Security Affairs

APRIL 14, 2020

” reads the analysis published by PaloAlto Networks. ” The messages use a weaponized rich text format (RTF) attachment that exploits the CVE-2012-0158 buffer overflow in Microsoft’s ListView / TreeView ActiveX controls in MSCOMCTL.OCX library. .” ” continues the analysis. Pierluigi Paganini.

Ransomware 114

Ransomware Phishing File names Encryption 114

Security Affairs

OCTOBER 10, 2019

” reads the analysis published by ESET. The malware implements a modular structure with a dispatcher and loadable plugins, all of which are implemented as dynamic-link libraries (DLLs). The Attor malware makes sophisticated use of encryption to hide its components. ” continues the analysis.

Communications 79

Communications Encryption Metadata Libraries 79

Security Affairs

NOVEMBER 21, 2019

” reads the analysis published by 360 Netlab. One of the addresses disguised the Bot sample as a Google font library “ roboto. ” reads the analysis. Additional technical details such as IoCs are included in the analysis published by the experts. ttc “, so we named the Botnet Roboto.”

Honeypots 79

Honeypots Systems administration Passwords IoT 79

Security Affairs

MAY 10, 2020

This issue could be exploited only when the encryption keys are obtained via a separate attack, meaning that the attackers have to chain more exploits in their campaigns. Each payload comes compiled with a standard list of commonly used Monero-mining domains alongside a Monero wallet address,” continues the analysis. “So

Mining 83

Mining Libraries Access Encryption 83

Security Affairs

SEPTEMBER 4, 2019

Technical Analysis. JSWorm encrypts all the user files appending a new extension to their name. During the encryption phase, the ransomware creates an HTML Application “JSWRM-DECRYPT.hta” in each folder it encounters. The malware encrypts all the files whose extension is not present in the list. The Encryption Scheme.

Ransomware 81

Ransomware Encryption File names Libraries 81

Security Affairs

FEBRUARY 19, 2019

It spreads Shade/ Treshold variants, one of the most dangerous threats in the cyber crime scenario, known since its massive infection into the Russian panorama back in 2015, its expansion has been tracked by several CSIRTs and CERTs all across the world. Technical analysis. Background of the infected machine, after encryption phase.

Ransomware 74

Ransomware Mining File names Encryption 74

Security Affairs

NOVEMBER 12, 2019

Buran is advertised as a stable malware that uses an offline cryptoclocker , 24/7 support, global and session keys, and has no third-party dependencies such as libraries. “In our analysis we detected two different versions of Buran, the second with improvements compared to the first one released.” Pierluigi Paganini.

Ransomware 44

Ransomware Encryption Libraries Security 44

Security Affairs

SEPTEMBER 12, 2019

This operation is similar to the threat group’s August 2018 campaign , using compromised university resources to send library-themed phishing emails.” ” reads the analysis published by Secureworks. The landing page appears to be identical or quite similar to the spoofed library resource. and Switzerland.

Phishing 79

Phishing Libraries File names Metadata 79

Security Affairs

SEPTEMBER 28, 2019

” reads the analysis published by Microsoft. One of the second-stage instances of PowerShell downloads the legitimate node.exe tool, while another drops WinDivert packet capture library components. based payload, and a bunch of encrypted files. The Powershell command downloads additional components.

e-Delivery 80

e-Delivery Retail Libraries Education 80

Security Affairs

JANUARY 29, 2019

The sample has been initially identified by an Italian independent security researcher, who warned the InfoSec community and shared the binary for further analysis. Technical Analysis. Then, all the information is encoded in Base64 and sent to the C2 through the “ connect ” function, using a SSL encrypted HTTP channel.

Communications 80

Communications Libraries Encryption Security 80

Security Affairs

JUNE 18, 2020

” reads the analysis published by ESET. It exploits a vulnerability in the Windows wdigest.dll library and then uses an improved ListPlanting technique to inject its code into a trusted process. Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. Pierluigi Paganini.

Military 78

Military Communications Libraries Encryption 78

Security Affairs

AUGUST 12, 2019

Searching online the expert first found an encrypted firmware, he found on a forum a Portable ROM Dumper , (a custom firmware update file that once loaded, dumps the memory of the camera into the SD Card) that allowed him to dump the camera’s firmware and load it into his disassembler (IDA Pro). ” continues the post. Pierluigi Paganini.

Ransomware 86

Ransomware Encryption Libraries Authentication 86

Security Affairs

MAY 5, 2020

” reads the analysis published by Intezer. ” continues the analysis. Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. While most attackers derive their implants from popular and well-tested sources such as open source (e.g., Mirai) or blackmarket toolsets (e.g., Pierluigi Paganini.

IoT 126

IoT Libraries IT Security 126

Security Affairs

AUGUST 25, 2019

Malware Analysis Sandboxes could expose sensitive data of your organization. A backdoor mechanism found in tens of Ruby libraries. million to allow towns to access encrypted data. Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. Galaxy S10 is the first 5G phone that can be used by US DoD.

Security 49

Security Mining Data breaches Libraries 49

Security Affairs

SEPTEMBER 20, 2019

Technical Analysis. The dropped file payload is a.NET executable embedding some anti-analysis tricks. This way, the control flow is switched to the delegated method which actually points to a DLL containing the anti-analysis logic. Static information about the AgentTesla evasive loader. Load()” method. The “Swety” Module.

Libraries 80

Libraries Passwords IT Phishing 80

Elie

MARCH 10, 2018

and the analysis of. The second post provides an in-depth analysis of Gooligan’s inner workings and an analysis of its network infrastructure. This APK embedded a secondary hidden/encrypted payload. that emerged in March 2015 and was discovered by Check Point in July of the same year. mail delivery security.

Libraries 107

Libraries Access Encryption IT 107

Security Affairs

NOVEMBER 1, 2019

The vulnerabilities, tracked as CVE-2019-13720 and CVE-2019-13721, reside respectively in Chrome’s audio component and in the PDFium library. “[$7500][ 1013868 ] High CVE-2019-13721: Use-after-free in PDFium. ” continues the analysis. Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->.

Libraries 54

Libraries Encryption Security IT 54

Security Affairs

AUGUST 22, 2018

” reads the analysis published by TrendMicro. ” continues the analysis. This dynamic-link library (DLL) is responsible for decrypting the encrypted rcview.log file and executing it in memory. This dynamic-link library (DLL) is responsible for decrypting the encrypted rcview.log file and executing it in memory.

Passwords 43

Passwords Libraries Encryption Access 43

Elie

MARCH 10, 2018

and the analysis of. provides an in-depth analysis of Gooligan’s inner workings and an analysis of its network infrastructure. This APK embedded a secondary hidden/encrypted payload. Play Store app module : This is an injected library that allows the malware to issue commands to the Play store through the Play store app.

Libraries 91

Libraries Access Encryption IT 91

Security Affairs

AUGUST 23, 2018

Malware researchers from ESET have conducted a new analysis of a backdoor used by the Russia-linked APT Turla in targeted espionage operations. The new analysis revealed a list of high-profile victims that was previously unknown. ” reads the analysis published by ESET. ” reads the analysis published by ESET.

Metadata 45

Metadata Military Libraries Access 45

Security Affairs

FEBRUARY 21, 2020

So, Cybaze-Yoroi ZLab team decided to dive deep into technical analysis. Technical Analysis. The two dll are legit windows library and are used in support of the malicious behaviour. The downloaded code has been encrypted through the Rijndael algorithm with a hard-coded key. The SilentCMD Module. dll http[://awsyscloud[.com/E@t!aBbU0le8hiInks/D/3500/p2ehtHero0paSth3end.dll.

Military 112

Military Communications Encryption IT 112

Security Affairs

DECEMBER 20, 2018

Technical Analysis. The malware tries to connect to the remote host 149.154.157.104 (EDIS-IT IT) through an encrypted SSL channel, then it downloads other components and deletes itself from the filesystem. Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. Registry key created by malware.

Libraries 72

Libraries Phishing Encryption Authentication 72

Security Affairs

JUNE 11, 2019

For instance, the latest waves increased their target selectivity abilities by implementing various country-checks and their anti-analysis capabilities through heavy code obfuscation. Technical Analysis. This layer is quite different because it contains a junk-char enriched hexadecimal code, actually XOR encrypted with the 0x52 key.

e-Delivery 70

e-Delivery Encryption Libraries IT 70

Security Affairs

MARCH 2, 2019

For more details on this finding see the Technical Analysis below. Technical Analysis. However, as already mentioned at the beginning of the technical analysis, SI-LAB team obtained two types of files, namely xls and doc archives. dll library). Figure 27: First stage of RAT builts IAT and load some libraries (kernel32.dll

File names 84

File names Phishing Libraries IT 84

Security Affairs

APRIL 10, 2019

That file was delivered via malscam campaigns around the world and its source-code is obfuscated in order to evade antivirus detection and complicate its analysis. For more details and complete analysis of this malicious campaign see the Technical Analysis below. Technical Analysis. EMOTET drops a sqlite3.dll

Security 58

Security IT Access Cybersecurity 58

eSecurity Planet

MARCH 17, 2022

The top DevSecOps vendors offer a comprehensive suite of application security testing tools, including static application security testing (SAST), dynamic and interactive analysis testing (DAST and IAST), and software composition analysis (SCA). Aqua Security. Checkmarx Features. Contrast Security Features. CyberRes Fortify Features.

Cloud 109

Cloud Risk Security Cybersecurity 109

Security Affairs

AUGUST 21, 2019

. “HIGHNOON is a backdoor that consists of multiple components, including a loader, dynamic-link library (DLL), and a rootkit. ” reads the analysis published by FireEye. Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. into memory. Pierluigi Paganini.

Libraries 83

Libraries Education Phishing Encryption 83

Security Affairs

MARCH 19, 2020

The following VBScript is run through cscript.exe, It’s an obfuscated and xor-encrypted payload. The encryption is performed by a simple xor having as key the single byte 0 while the encoding procedure is a multi conversion routine which could be summarized as follows: chr(asc(chr(“&h”&mid(x,y,2)))). OCX VT coverage.

Computer and Electronics 95

Computer and Electronics IT Encryption Security 95

Security Affairs

JULY 7, 2020

Our analysis of the phishing email of this new campaign detected at the end of June – July 2020 showed that the template is very similar to the template distributed on May 8th, 2020. VBS file leverages the Windows rundll32 library to inject the first DLL into memory (P-14-7.dll), Deofuscation and renaming VBS calls. .–create

Communications 93

Communications Cloud Phishing Encryption 93

Info Source

MARCH 5, 2018

In addition to secure access to print devices and pull-printing, YSoft SafeQ encrypts communications within YSoft SafeQ and communications to other systems (for example, 3 rd party document repositories, shared network folders and email services) and will provide the corresponding tools to our customers in order for them to be fully GDPR compliant.

Digital transformation 40

Digital transformation Paper Artificial Intelligence Cloud 40

Security Affairs

JULY 2, 2019

Technical Analysis. Once run, it starts the encryption of all the victim’s files, except for the system and programs folders: “Program Files” , “Program Files (x86)” , “Windows”. Actions during encryption phase. Unlike most ransomware, LooCipher uses a macro-weaponized document as dropper of the real threat. Macro code.

Ransomware 91

Ransomware Encryption Blockchain Libraries 91

eSecurity Planet

MAY 19, 2022

Launched in 2002 and specializing in wireless networking , Aruba Networks’ success led to its acquisition by Hewlett-Packard in 2015. In 2015, the co-founders behind Check Point , Imperva , and Incapsula started one of the hottest cybersecurity startups in recent years. Cato Networks. Features: Cato Edge SD-WAN and SASE.

Security 119

Security Cloud Encryption Access 119