Security Affairs

JUNE 6, 2023

The ransomware supports a complex encryption process “The encryption is complex; all functions statically implemented using a combination of asymmetric and symmetric encryptions.” “After encryption in both Windows and Linux using the public key, CRC32 and a file marker are appended to the end of the file.

Ransomware 73

Ransomware Encryption Archiving File names 73

Security Affairs

AUGUST 18, 2023

Then the loaders retrieve a second-stage payload stored in password-protected ZIP archive from Alibaba buckets. “The zip archives downloaded by agentupdate_plugins.exe and AdventureQuest.exe contain sideloading capabilities. The attackers used modified installers for chat applications to download a.NET malware loaders.

Archiving 92

Archiving File names Encryption Passwords 92

Security Affairs

SEPTEMBER 19, 2021

“Some Numando variants store these images in an encrypted ZIP archive inside their.rsrc sections, while others utilize a separate Delphi DLL just for this storage. The installer contains a CAB archive with a legitimate application, an injector, and an encrypted Numando banking trojan DLL.

Archiving 103

Archiving Encryption IT Security 103

Security Affairs

APRIL 13, 2024

On April 3rd, the attacker updated the code in one of their repositories, linking to a new URL that downloads a different encrypted.7z The archive contained an executable named feedbackAPI.exe.

Archiving 114

Archiving Encryption Access IT 114

Security Affairs

NOVEMBER 5, 2023

The attackers attempted to trick victims into downloading and decompress a ZIP archive (Cross-Platform Bridges.zip) containing the malicious Python code masqueraded by an arbitrage bot. log – SUGARLOADER Stage 3 (Loader)- Discord (fake) – HLOADER Stage 4 (Payload) – KANDYKORN Decompressing the archive, it reveals a Main.py

Blockchain 97

Blockchain Archiving Military Encryption 97

Thales Cloud Protection & Licensing

NOVEMBER 29, 2017

Not all types of encryption give you the coverage and flexibility you need. One of the most common and most effective approaches to protecting data is encryption. Encryption is typically employed on four layers of the technology stack: Disk (or media). The pros and cons of encrypting at different layers in the technology stack.

Encryption 67

Encryption Compliance Security Archiving 67

The Texas Record

MAY 18, 2018

Whether you see it as a growing problem or interesting trend in the use of technology, this technique is growing in usage as encryption grows more unique and powerful. “How to move a 120 TB web archive to the cloud in two weeks” — The National Archives. The outcome? Read the article to find out!

Records Management 56

Records Management Archiving Cloud Encryption 56

eSecurity Planet

DECEMBER 1, 2022

Archive files are now the most common file type used to deliver malware – eclipsing Microsoft Office files for the first time – according to HP Wolf Security’s Q3 2022 Quarterly Threat Insights Report. When the victim enters a password provided to them on the web page, the ZIP file then deploys malware on the victim’s PC.

Archiving 95

Archiving Encryption Passwords Security 95

Security Affairs

MAY 27, 2023

The ransomware appends the.buthi extension to the encrypted files. and then store them in a compressed.ZIP archive. “The tool can be configured via command-line arguments to specify both the directory to search for files of interest in and the name of the output archive. ” reads the post published by Symantec.

Ransomware 90

Ransomware Archiving Encryption IT 90

Security Affairs

FEBRUARY 23, 2022

The name “ Bvp47 ” comes form numerous references to the string “Bvp” and the numerical value “0x47” used in the encryption algorithm. National Security Agency (NSA) Equation Group. Follow me on Twitter: @securityaffairs and Facebook. Pierluigi Paganini. SecurityAffairs – hacking, backdoor).

Encryption 113

Encryption Military Archiving Government 113

Security Affairs

AUGUST 4, 2022

The attackers were delivering the malware using archive files and Microsoft Office documents exploiting the Follina Windows flaw ( CVE-2022-30190 ). “The earliest versions of this Rat was typically archived into a zip file pretending to be a document specific to a Russian group. .

Archiving 95

Archiving Phishing Encryption Passwords 95

Security Affairs

JANUARY 30, 2021

The availability of the master decryption key allows the victims to recover their encrypted files for free. Experts who tested the decryption tool confirmed that it works and allows to recover encrypted files for free. Unfortunately, at the time of writing the RAR archive is not available.

Ransomware 133

Ransomware Encryption Archiving Security 133

eSecurity Planet

AUGUST 21, 2023

August 18 , 2023 Vulnerability Allows Code Execution When Opening WinRAR Archives Vulnerability CVE-2023-40477 in the popular WinRAR utility allows for arbitrary code execution (ACE) to automatically occur during the opening of the archive container.

Archiving 75

Archiving Cybersecurity Encryption Privacy 75

Security Affairs

JUNE 13, 2023

The availability of the archive was reported by the data breach notification service Have I Been Pwned , which notified Zecks. The company attempted to downplay the security breach by telling Have I Been Pwned that threat actors only had access to encrypted passwords.

Data breaches 87

Data breaches Passwords Encryption Archiving 87

Security Affairs

MARCH 21, 2023

Researchers believe that threat actors use spear phishing as an initial attack vector, the messages include an URL pointing to a ZIP archive hosted on a web server under the control of the attackers. The archive contained two files, a decoy document (i.e. pdf.lnk) used to start the infection and deploy the PowerMagic backdoor.

Agriculture 83

Agriculture Archiving Communications Phishing 83

Security Affairs

MARCH 2, 2020

All the spam messages used a ZIP archive as attachment with a filename with a specific format ( ‘LOVE_YOU_######_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. zip’).

Ransomware 120

Ransomware File names Archiving Encryption 120

Armstrong Archives

MARCH 13, 2024

Medical records scanning solutions from providers like Armstrong Archives can help organizations bridge the gap between their existing physical documents and EHR data. A partner like Armstrong Archives understands the nuances of HIPAA privacy laws. We can make them available to you via encrypted email or a USB drive.

Paper 52

Paper Archiving Records Management Compliance 52

Security Affairs

NOVEMBER 28, 2020

The Conti ransomware gang hit infected the systems of industrial automation and Industrial IoT (IIoT) chip maker Advantech and is demanding over $13 million ransom (roughly 750 BTC) to avoid leaking stolen files and to provide a key to restore the encrypted files. billion in 2019.

Ransomware 128

Ransomware Encryption IoT Sales 128

Security Affairs

OCTOBER 9, 2023

The leaked archive includes a Microsoft Visual Studio project that can be used to create the HelloKitty ransomware and the related decryptor. The HelloKitty ransomware group, like other ransomware gangs, implements a double extortion model, stealing sensitive documents from victims before encrypting them. ” said kapuchin0.

Ransomware 118

Ransomware Archiving Encryption Cybersecurity 118

Security Affairs

SEPTEMBER 10, 2022

In the recent campaign, the malware is included in RAR archive files. Once opened the archive, it will displays a Windows shortcut (LNK) file that masquerades as a document. The archive also includes a hidden folder that contains the malware, embedded eight levels deep in a sequence of hidden folders named with special characters.

Government 102

Government Archiving Metadata Encryption 102

Security Affairs

MAY 9, 2023

The new ransomware strain outstands for the use of encryption to protect the ransomware binary. The binary is deployed using a specific flag that allows its execution, while the ZIP archive is removed. This technique allows the encryptor to avoid detection. This technique allows the encryptor to avoid detection. We are in the final!

Ransomware 76

Ransomware Encryption Access Archiving 76

Security Affairs

AUGUST 2, 2022

This forum hosted a ZIP archive that contains the malicious.js “When the user downloaded and opened this file, it spawned an obfuscated script which, through registry stuffing, installed a chunk of encrypted codes in the registry and added scheduled tasks for persistence. . ” reads the analysis published by Trend Micro.

Encryption 99

Encryption Archiving Ransomware Access 99

Krebs on Security

AUGUST 29, 2019

-based PerCSoft is a cloud management provider for Digital Dental Record (DDR), which operates an online data backup service called DDS Safe that archives medical records, charts, insurance documents and other personal information for various dental offices across the United States. PercSoft did not respond to requests for comment.

Ransomware 218

Ransomware Insurance Encryption Cloud 218

Security Affairs

OCTOBER 13, 2023

The threat actors leverage spear-phishing emails to deliver archive files utilizing DLL side-loading schemes. shell – Sends the computer name in a JSON format encrypted with simple XOR encryption and base64 encoded to the C2. report – CurKeep collects information about the infected machine.

Government 102

Government IT Encryption Libraries 102

Security Affairs

MARCH 26, 2021

Then the malware perform a scan in local directories and network shares for content to encrypt. 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”. The copy is then deleted and an executable is unpacked in memory.

Ransomware 140

Ransomware Encryption File names Manufacturing 140

Security Affairs

OCTOBER 8, 2020

The loader allows to deliver the main payload, experts noticed that it is hidden inside a self-extracting RAR archive. In order to trick the victims into opening it, the archive references phone lists, medical test results or technical documentation in order to convince the employees of the targeted organization to download the file.

Encryption 101

Encryption Archiving Communications Cloud 101

The Last Watchdog

JANUARY 13, 2022

Many of these instant messaging platforms are secure, even offering end-to-end encryption, so the lack of security is not necessarily in the apps themselves. So, as teams work to remain relevant, team leaders and employees carry the burden of ensuring a better and more intuitive customer experience.

Compliance 227

Compliance Customer Experience Communications Archiving 227

Security Affairs

JUNE 11, 2021

million files and 26 million credentials, 11 million unique email addresses, and 2 billion web login cookies, researchers pointed out that 22% of the web login cookies were still valid at the time of the discovery of the archive. Experts found over 650,000 Word documents and.pdf files in the archive. The database includes 6.6

Computer and Electronics 112

Computer and Electronics Archiving Encryption Passwords 112

Security Affairs

SEPTEMBER 4, 2020

Maze, REVil) steal data before encrypting them and threaten victims to leak them if they will not pay the ransom. “After not paying, the ransomware operators have published a 5GB archive containing data stolen from the school district.” ” reported BleepingComputer.

Data breaches 107

Data breaches Ransomware Archiving Encryption 107

Security Affairs

JULY 8, 2023

The.rar archive contained a dropper named “Abraham Accords & MENA.pdf.lnk.” ” It is worth noting that the use of a.rar archive and an LNK file for malware distribution deviates from TA453’s typical infection chain involving VBA macros or remote template injection. ” continues the analysis.

Archiving 94

Archiving Cloud File names Metadata 94

eSecurity Planet

JANUARY 31, 2023

John the Ripper is a popular password cracking tool that can be used to perform brute-force attacks using different encryption technologies and helpful wordlists. It’s often what pen-testers and ethical hackers use to find the true passwords behind hashes. You can then use these hashes as input to find the password with John the Ripper.

Passwords 90

Passwords Encryption Archiving Security 90

Security Affairs

JANUARY 16, 2022

Once the ransomware has infected a device, it moves all the files on the NAS into password-protected 7z archives and demands the payment of a $550 ransom. BleepingComputer also reported that dozens of ransom notes and encrypted files have been submitted to the ID-Ransomware service by affected QNAP users.

Ransomware 113

Ransomware Encryption Passwords Manufacturing 113

Security Affairs

MARCH 17, 2021

The threat actor also accessed a subset of email addresses and other contact information, as well as encrypted and/or hashed and salted credentials. “ We have no evidence that the threat actor accessed email or archive content held by us on behalf of our customers.” ” reads the incident report published by mimecast.

Encryption 97

Encryption Military Access Archiving 97

Security Affairs

JANUARY 14, 2022

Like other ransomware gangs, Lorenz operators also implement double-extortion model by stealing data before encrypting it and threatening them if the victim doesn’t pay the ransom. The gang labeled the archive file as “Paid,” this means that the Hensoldt one someone else has paid to avoid the files being leaked.

Ransomware 118

Ransomware Archiving Encryption Cybersecurity 118

Security Affairs

APRIL 22, 2020

DoppelPaymer operators have published a page titled “City of Torrance, CA” that contains numerous leaked file archives. “Based on the names of the archives, this data includes city budget financials, various accounting documents, document scans, and an archive of documents belonging to the City Manager.”

Ransomware 99

Ransomware Archiving Data breaches Encryption 99

Security Affairs

AUGUST 23, 2023

Cobra DocGuard Client is software produced by a Chinese firm EsafeNet, it is used to protect, encrypt, and decrypt software. “The update.zip file is a zlib compressed archive file. The dropped drivers read encrypted data from the registry, decrypt it, and inject it into svchost.exe. This file is not saved on disk.

File names 79

File names Encryption Archiving Information Security 79

Thales Cloud Protection & Licensing

APRIL 7, 2020

If your business is taking an ‘encrypt everything’ approach, data discovery with risk analysis will help prioritize where to deploy data security solutions first. Encrypt all sensitive data. In addition, most data breach notification regulations don’t apply to compromised encrypted data. Understand the risks related to data.

Security 106

Security Encryption Data breaches Cloud 106