Expert insights. Personalized for you.
The file it attempted to download — 212b3d4039ab5319ec.js — appears to be named after an affiliate identification number designating a specific account that should get credited for serving advertisements. MORE
Mamba ransomware is one of the first malware that encrypted hard drives rather than files that was detected in public attacks. Mamba leverages a disk-level encryption strategy instead of the conventional file-based one. Payment does not guarantee files will be recovered. MORE
The main improvement sees the introduction of clustering stereotypes for each tracked malware family in three different behaviors: Domains , Files and Processes. Based on the magic file bytes this graph would track the percentages of file types that Malware used as carrier. MORE
The Avest ransomware encrypts victim’s files and appends the extension “ ckey().email().pack14” The decryption tool could be used by the victims only after they have successfully removed the malware from their system to avoid that the Avest ransomware will repeatedly lock the machine or will encrypt files. ransomware to decrypt their files for free. MORE
Experts noticed that each Hades ransomware sample uses a different extension to files that it encrypts and drops a ransom note with file name “HOW-TO-DECRYPT-[extension].txt”. MORE
MyHeritage received a message from a researcher who unearthed a file named 'myheritage' containing email addresses and encrypted passwords of nearly all of its users on a private server outside the company. Hacking Data security Cyber security Cyber attacks MORE
Almost every file into the raw folder is malicious so I strongly recommend you to neither open these files, nor misuse the code to prank your friends. NB: Large File System Hahead. This folder is tracked by using Git Large File System since many files are bigger than 100MB. MORE
During our Threat Intelligence activities we noticed a suspicions artifact named “ CoronaVirusSafetyMeasures_pdf ”, so, intrigued by its name and by its recent submission on Yomi Hunter ( LINK ), we decided to deep dive into it. Figure 3: Dashboard of the file hosting service used. MORE
Upon execution, the wiper drops a series of helper files into a temporary folder, including a BAT file named “coronovirus Installer,” which is responsible for most of the setup work. The BAT file creates a hidden folder named COVID-19, then move the dropped files to it. MORE
The ransomware also drops on the Desktop 10 text files, named README1.txt through README10.txt, The README.txt files include instructions to contact the crooks via an email address in order to receive information on how to make the payments. MORE
Export Data into Dump Files. Transfer Data Dump Files over to Oracle Cloud Object Storage. Option 1: Swift REST Interface to Upload Files to Oracle Object Storage. Option 2: OCI CLI Utility to Upload Files to Oracle Object Storage. MORE
The phishing messages use Trojan sample associated with a file named “Company PLP_Tax relief due to Covid-19 outbreak CI+PL.jar,” experts from MalwareHunterTeam noticed that the malicious code was only detected by ESET AV. "Company MORE
The name KilllSomeOne comes from the phrase ‘KilllSomeOne’ used in the DLL side-loading attacks, the group is using poorly-written English messages relating to political subjects. . “In both of these cases, the payload is stored in the file named Groza_1.dat. MORE
Nemty ransomware first appeared on the threat landscape in August 2019, the name of the malware comes after the extension it adds to the encrypted file names. The ransomware deletes shadow copies of encrypted files to make in impossible any recovery procedure. MORE
Other document management software applications act like electronic filing cabinets and you can only search based on keywords located in document file names. Auto-generate file names from document metadata. MORE
The infection caused the encrypted files to appear in the Google search results. The ransomware encrypts files and appends the. lilocked extension to the file name, then it drops a ransom note named # README. “At this time, there is no known way to decrypt files encrypted by Lilu, but if a sample is discovered that may change.” MORE
You may change the profile name to whatever you like. Downloading and Renaming Files from AWS S3 using PowerShell. Define the bucket you would like to download the files from. Define the folder within the bucket you would like to download the files from. MORE
“This application handles file names incorrectly when the user uploads a media file. ” The third flaw directory-traversal vulnerability tracked as CVE-2018-16594 that relates to the way the Photo Sharing Plus app handles file names. The application handles file names incorrectly when receiving a user’s input file via uploading a URL. A attacker can upload an arbitrary file with a crafted file name (e.g.: /./) MORE
We pumped out about 600 gb of the most important documents, personal data of customers, as well as intimate photos of these customers (this is not a completely pleasant sight:))” The ransomware gang plans to post the first batch of files, named “Pacient Personal – 20?? MORE
Layers of obfuscation, encryption, and the use of randomized file names hid the installation process. Polymorphic techniques involve frequently changing identifiable characteristics like file names and types, encryption keys and other artifacts. MORE
Most of the infosharing activities involved in cybersecurity are mostly focused on Indicator of Compromise such as: URL, IPs, Domains and file hashes which are perfectly used to arm protection tools such as: proxies, ng-firewalls and Antivirus Engines. MORE
In attacks observed on June 17, the malware was using 64-bit DLLs with file names loaded by legitimate Windows system executables. Duncan pointed out that file paths, file names, and associated hashes would change at every computer login. Security researchers at eSentire tracked a new campaign spreading a variant of the Dridex banking Trojan that shows polymorphism. MORE
db-json.js “ Both packages were created by the same author last week who masqueraded them as tools to work with JSON files. The script attempted to download and execute a file named patch.exe that was used to install the njRAT remote access trojan. MORE
Multiple vulnerabilities in the popular file-sharing app SHAREit have yet, to be addressed, experts from Trend Micro warned. SHAREit is a popular file-sharing Android app with more than one billion downloads, experts from Trend Micro discovered multiple unpatched vulnerabilities in its code. MORE
Then the malware encrypts the files on the system, skipping Windows system files and folders. The SNAKE ransomware appends a ransom 5 character string to the files extension (i.e. a file named invoice.doc is encrypted and renamed like invoice.docIksr t. MORE
“Attached to each email is a ZIP archive with a name formatted as with only the #s changing,” reads the advisory published by IBM X-Force IRIS. The ransomware deletes shadow copies of encrypted files to make in impossible any recovery procedure. MORE
A case study in creating a Getty retention compliant electronic file naming system for Procurement. I partnered with Procurement to develop file and folder naming conventions that mapped to the Getty retention schedule, and co-created a “file checklist” tool in Excel that enabled staff to generate file names and classification based on selected criteria. The SAA Records Management Section invites you to attend our free (!) MORE
” In the attempt to deceive the victims, attackers used the internal file name “Baidu PC Faster” and the “Baidu WiFi Hotspot Setup” in the description of the file. As observed in previous Shamoon samples the internal file name invokes a known PC tool, likely as a lure to allay initial user suspicion.” MORE
“And if that same site visitor clicks the “direct download link” provided on this page, they receive a.zip archive file with a filename that exactly matches the search query terms used in the initial search, which itself contains another file named in precisely the same way.” MORE
Trend Micro researchers also discovered that the latest variant of the AESDDoS bot can modify files i.e., /etc/ rc. local , as an autostart technique by appending the {malware path } /{malware file name} reboot command. A new variant of the AESDDoS bot is exploiting a recent vulnerability in the Atlassian collaborative software Confluence. MORE
The malware found is an executable program (EXE) using file names such as ‘Corona’s domestic status’ and ‘Corona’s real-time corona status.’ MORE
The ransom encrypts all files and renames them by appending. rontok extension to the file names. According to the popular malware researcher Michael Gillespie , when the B0r0nt0K ransomware encrypts a file it will base64 the encrypted data. “The file’s name will also be renamed by encrypting the filename, base64 encoding it, url encoding it, and finally appending the.rontok extension to the new file name. MORE
Last week, a hacker that goes online with the moniker ‘Boris Bullet-Dodger’ reported the hack to The Register and showing it a list of files as proof of the attack. The hacker stole hundreds of gigabytes of files along with Microsoft Exchange and Access databases, ERP databases, HR records, and Microsoft SQL Server data stores. “The file names and accompanying directories – numbering almost 65,000 – fit with the focus of the surveillance technology biz.” MORE
The website was distributing a file named WSHSetup.exe, it is the downloader for both the CoronaVirus Ransomware and the Kpot password-stealer. One of these files is, ‘file1.exe,’ which is the Kpot password-stealing Trojan. MORE
Nefilim will encrypt a file using AES-128 encryption, then the AES encryption key is encrypted using an RSA-2048 public key that is embedded in the ransomware executable. The encrypted AES key will be included in the contents of each encrypted file. MORE
As the name suggests, version control is used to manage or control different versions of a document as it goes through the authoring and approval process. Document Management is the use of a software application to track digital documents from creation through approval and publication. MORE
Absent-Loader does that and despite its name behaves this way. Following, the static information of this file: Name Covid-19-PESANTATION.doc Thus, once clicked, it allows this malicious document to execute a malicious file named HimeraLoader.exe. MORE
Tired of digging through an endless sea of folders and files to find that one document you need? In addition to costing your company money and stressing out your employees, a poor file structure can jeopardize the security of your files and make onboarding new hires a messy process. MORE
The infection starts with a classic executable file with “ scr ” extension, an extension used by Windows to identify Screensaver artifacts. Figure 2: Written file (AutoUpdate.dll) in the “%AppData%LocalTemp” path. scr” file, the document is named “ ??? ??.hwp MORE
The maldocs used in this campaign have benign file names such as “Company-Terms.doc”, “DOT_JD_GM.doc.” Ability to exfiltrate files. Ability to drop additional files. MORE
Researchers from MalwareHunterTeam discovered a suspicious RAR file named “COVID-19-” that was being distributed online, likely through phishing emails. "Important The RAR archive contains a file named “Important – COVID-19” that displays a Word icon. MORE
File names Related Topics Perficient Data & Analytics
MARCH 13, 2020
You may change the profile name to whatever you like. Downloading and Renaming Files from AWS S3 using PowerShell. Define the bucket you would like to download the files from. Define the folder within the bucket you would like to download the files from.
Security Affairs
MARCH 26, 2021
Mamba ransomware is one of the first malware that encrypted hard drives rather than files that was detected in public attacks. Mamba leverages a disk-level encryption strategy instead of the conventional file-based one. Payment does not guarantee files will be recovered.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Security Affairs
APRIL 2, 2020
Upon execution, the wiper drops a series of helper files into a temporary folder, including a BAT file named “coronovirus Installer,” which is responsible for most of the setup work. The BAT file creates a hidden folder named COVID-19, then move the dropped files to it.
Security Affairs
MARCH 2, 2020
“Attached to each email is a ZIP archive with a name formatted as with only the #s changing,” reads the advisory published by IBM X-Force IRIS. The ransomware deletes shadow copies of encrypted files to make in impossible any recovery procedure.
Information Management Resources
JUNE 7, 2018
MyHeritage received a message from a researcher who unearthed a file named 'myheritage' containing email addresses and encrypted passwords of nearly all of its users on a private server outside the company. Hacking Data security Cyber security Cyber attacks
Security Affairs
OCTOBER 6, 2018
“This application handles file names incorrectly when the user uploads a media file. ” The third flaw directory-traversal vulnerability tracked as CVE-2018-16594 that relates to the way the Photo Sharing Plus app handles file names. The application handles file names incorrectly when receiving a user’s input file via uploading a URL. A attacker can upload an arbitrary file with a crafted file name (e.g.: /./)
Security Affairs
MARCH 15, 2020
Researchers from MalwareHunterTeam discovered a suspicious RAR file named “COVID-19-” that was being distributed online, likely through phishing emails. "Important The RAR archive contains a file named “Important – COVID-19” that displays a Word icon.
Security Affairs
NOVEMBER 26, 2019
Layers of obfuscation, encryption, and the use of randomized file names hid the installation process. Polymorphic techniques involve frequently changing identifiable characteristics like file names and types, encryption keys and other artifacts.
Security Affairs
SEPTEMBER 27, 2019
The Avest ransomware encrypts victim’s files and appends the extension “ ckey().email().pack14” The decryption tool could be used by the victims only after they have successfully removed the malware from their system to avoid that the Avest ransomware will repeatedly lock the machine or will encrypt files. ransomware to decrypt their files for free.
Security Affairs
FEBRUARY 25, 2020
The malware found is an executable program (EXE) using file names such as ‘Corona’s domestic status’ and ‘Corona’s real-time corona status.’
Security Affairs
DECEMBER 27, 2018
” In the attempt to deceive the victims, attackers used the internal file name “Baidu PC Faster” and the “Baidu WiFi Hotspot Setup” in the description of the file. As observed in previous Shamoon samples the internal file name invokes a known PC tool, likely as a lure to allay initial user suspicion.”
|
Security Affairs
FEBRUARY 25, 2019
The ransom encrypts all files and renames them by appending. rontok extension to the file names. According to the popular malware researcher Michael Gillespie , when the B0r0nt0K ransomware encrypts a file it will base64 the encrypted data. “The file’s name will also be renamed by encrypting the filename, base64 encoding it, url encoding it, and finally appending the.rontok extension to the new file name.
Security Affairs
MARCH 26, 2021
Experts noticed that each Hades ransomware sample uses a different extension to files that it encrypts and drops a ransom note with file name “HOW-TO-DECRYPT-[extension].txt”.
Security Affairs
MAY 26, 2019
Last week, a hacker that goes online with the moniker ‘Boris Bullet-Dodger’ reported the hack to The Register and showing it a list of files as proof of the attack. The hacker stole hundreds of gigabytes of files along with Microsoft Exchange and Access databases, ERP databases, HR records, and Microsoft SQL Server data stores. “The file names and accompanying directories – numbering almost 65,000 – fit with the focus of the surveillance technology biz.”
OneHub
DECEMBER 17, 2020
Tired of digging through an endless sea of folders and files to find that one document you need? In addition to costing your company money and stressing out your employees, a poor file structure can jeopardize the security of your files and make onboarding new hires a messy process.
Security Affairs
MARCH 3, 2020
Nemty ransomware first appeared on the threat landscape in August 2019, the name of the malware comes after the extension it adds to the encrypted file names. The ransomware deletes shadow copies of encrypted files to make in impossible any recovery procedure.
Security Affairs
MARCH 17, 2020
Nefilim will encrypt a file using AES-128 encryption, then the AES encryption key is encrypted using an RSA-2048 public key that is embedded in the ransomware executable. The encrypted AES key will be included in the contents of each encrypted file.
Document Imaging Report
OCTOBER 21, 2020
Other document management software applications act like electronic filing cabinets and you can only search based on keywords located in document file names. Auto-generate file names from document metadata.
Security Affairs
MAY 3, 2020
The main improvement sees the introduction of clustering stereotypes for each tracked malware family in three different behaviors: Domains , Files and Processes. Based on the magic file bytes this graph would track the percentages of file types that Malware used as carrier.
Security Affairs
FEBRUARY 26, 2020
During our Threat Intelligence activities we noticed a suspicions artifact named “ CoronaVirusSafetyMeasures_pdf ”, so, intrigued by its name and by its recent submission on Yomi Hunter ( LINK ), we decided to deep dive into it. Figure 3: Dashboard of the file hosting service used.
Security Affairs
NOVEMBER 5, 2020
The name KilllSomeOne comes from the phrase ‘KilllSomeOne’ used in the DLL side-loading attacks, the group is using poorly-written English messages relating to political subjects. . “In both of these cases, the payload is stored in the file named Groza_1.dat.
Security Affairs
MARCH 1, 2021
“And if that same site visitor clicks the “direct download link” provided on this page, they receive a.zip archive file with a filename that exactly matches the search query terms used in the initial search, which itself contains another file named in precisely the same way.”
AIIM
APRIL 8, 2021
As the name suggests, version control is used to manage or control different versions of a document as it goes through the authoring and approval process. Document Management is the use of a software application to track digital documents from creation through approval and publication.
Security Affairs
JULY 1, 2019
In attacks observed on June 17, the malware was using 64-bit DLLs with file names loaded by legitimate Windows system executables. Duncan pointed out that file paths, file names, and associated hashes would change at every computer login. Security researchers at eSentire tracked a new campaign spreading a variant of the Dridex banking Trojan that shows polymorphism.
Security Affairs
DECEMBER 26, 2020
We pumped out about 600 gb of the most important documents, personal data of customers, as well as intimate photos of these customers (this is not a completely pleasant sight:))” The ransomware gang plans to post the first batch of files, named “Pacient Personal – 20??
Security Affairs
DECEMBER 1, 2020
db-json.js “ Both packages were created by the same author last week who masqueraded them as tools to work with JSON files. The script attempted to download and execute a file named patch.exe that was used to install the njRAT remote access trojan.
Security Affairs
MAY 29, 2020
Absent-Loader does that and despite its name behaves this way. Following, the static information of this file: Name Covid-19-PESANTATION.doc Thus, once clicked, it allows this malicious document to execute a malicious file named HimeraLoader.exe.
Security Affairs
JANUARY 28, 2020
Most of the infosharing activities involved in cybersecurity are mostly focused on Indicator of Compromise such as: URL, IPs, Domains and file hashes which are perfectly used to arm protection tools such as: proxies, ng-firewalls and Antivirus Engines.
Security Affairs
APRIL 27, 2020
The ransomware also drops on the Desktop 10 text files, named README1.txt through README10.txt, The README.txt files include instructions to contact the crooks via an email address in order to receive information on how to make the payments.
The Schedule
MARCH 3, 2021
A case study in creating a Getty retention compliant electronic file naming system for Procurement. I partnered with Procurement to develop file and folder naming conventions that mapped to the Getty retention schedule, and co-created a “file checklist” tool in Excel that enabled staff to generate file names and classification based on selected criteria. The SAA Records Management Section invites you to attend our free (!)
Krebs on Security
MARCH 3, 2020
The file it attempted to download — 212b3d4039ab5319ec.js — appears to be named after an affiliate identification number designating a specific account that should get credited for serving advertisements.
Security Affairs
FEBRUARY 23, 2020
The maldocs used in this campaign have benign file names such as “Company-Terms.doc”, “DOT_JD_GM.doc.” Ability to exfiltrate files. Ability to drop additional files.
Security Affairs
MARCH 3, 2020
The infection starts with a classic executable file with “ scr ” extension, an extension used by Windows to identify Screensaver artifacts. Figure 2: Written file (AutoUpdate.dll) in the “%AppData%LocalTemp” path. scr” file, the document is named “ ??? ??.hwp
Security Affairs
MAY 16, 2020
The phishing messages use Trojan sample associated with a file named “Company PLP_Tax relief due to Covid-19 outbreak CI+PL.jar,” experts from MalwareHunterTeam noticed that the malicious code was only detected by ESET AV. "Company
Security Affairs
JANUARY 8, 2020
Then the malware encrypts the files on the system, skipping Windows system files and folders. The SNAKE ransomware appends a ransom 5 character string to the files extension (i.e. a file named invoice.doc is encrypted and renamed like invoice.docIksr t.
Security Affairs
MARCH 17, 2020
The website was distributing a file named WSHSetup.exe, it is the downloader for both the CoronaVirus Ransomware and the Kpot password-stealer. One of these files is, ‘file1.exe,’ which is the Kpot password-stealing Trojan.
Perficient Data & Analytics
DECEMBER 13, 2019
Export Data into Dump Files. Transfer Data Dump Files over to Oracle Cloud Object Storage. Option 1: Swift REST Interface to Upload Files to Oracle Object Storage. Option 2: OCI CLI Utility to Upload Files to Oracle Object Storage.
Security Affairs
SEPTEMBER 7, 2019
The infection caused the encrypted files to appear in the Google search results. The ransomware encrypts files and appends the. lilocked extension to the file name, then it drops a ransom note named # README. “At this time, there is no known way to decrypt files encrypted by Lilu, but if a sample is discovered that may change.”
Security Affairs
APRIL 28, 2019
Trend Micro researchers also discovered that the latest variant of the AESDDoS bot can modify files i.e., /etc/ rc. local , as an autostart technique by appending the {malware path } /{malware file name} reboot command. A new variant of the AESDDoS bot is exploiting a recent vulnerability in the Atlassian collaborative software Confluence.
Security Affairs
FEBRUARY 16, 2021
Multiple vulnerabilities in the popular file-sharing app SHAREit have yet, to be addressed, experts from Trend Micro warned. SHAREit is a popular file-sharing Android app with more than one billion downloads, experts from Trend Micro discovered multiple unpatched vulnerabilities in its code.
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