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Category — winrar exploit
Elfin Hacking Group Targets Multiple U.S. and Saudi Arabian Firms

Elfin Hacking Group Targets Multiple U.S. and Saudi Arabian Firms

Mar 28, 2019
An Iran-linked cyber-espionage group that has been found targeting critical infrastructure , energy and military sectors in Saudi Arabia and the United States two years ago continues targeting organizations in the two nations, Symantec reported on Wednesday. Widely known as APT33 , which Symantec calls Elfin , the cyber-espionage group has been active since as early as late 2015 and targeted a wide range of organizations, including government, research, chemical, engineering, manufacturing, consulting, finance, and telecommunications in the Middle East and other parts of the world. Symantec started monitoring Elfin's attacks since the beginning of 2016 and found that the group has launched a heavily targeted campaign against multiple organizations with 42% most recent attacks observed against Saudi Arabia and 34% against the United States. Elfin targeted a total of 18 American organizations in the engineering, chemical, research, energy consultancy, finance, IT and healthcar...
Patched WinRAR Bug Still Under Active Attack—Thanks to No Auto-Updates

Patched WinRAR Bug Still Under Active Attack—Thanks to No Auto-Updates

Mar 15, 2019
Various cyber criminal groups and individual hackers are still exploiting a recently patched critical code execution  vulnerability in WinRAR , a popular Windows file compression application with 500 million users worldwide. Why? Because the WinRAR software doesn't have an auto-update feature, which, unfortunately, leaves millions of its users vulnerable to cyber attacks. The critical vulnerability (CVE-2018-20250) that was patched late last month by the WinRAR team with the release of WinRAR version 5.70 beta 1 impacts all prior versions of WinRAR released over the past 19 years. For those unaware, the vulnerability is "Absolute Path Traversal" bug that resides in the old third-party library UNACEV2.DLL of WinRAR and allows attackers to extract a compressed executable file from the ACE archive to one of the Windows Startup folders, where the malicious file would automatically run on the next reboot. Therefore, to successfully exploit this vulnerability and tak...
SOC Analysts - Reimagining Their Role Using AI

SOC Analysts - Reimagining Their Role Using AI

Jan 30, 2025AI Security / SOC Automation
The job of a SOC analyst has never been easy. Faced with an overwhelming flood of daily alerts, analysts (and sometimes IT teams who are doubling as SecOps) must try and triage thousands of security alerts—often false positives—just to identify a handful of real threats. This relentless, 24/7 work leads to alert fatigue, desensitization, and increased risk of missing critical security incidents. Studies show that 70% of SOC analysts experience severe stress, and 65% consider leaving their jobs within a year . This makes retention a major challenge for security teams, especially in light of the existing shortage of skilled security analysts . On the operational side, analysts spend more time on repetitive, manual tasks like investigating alerts, and resolving and documenting incidents than they do on proactive security measures. Security teams struggle with configuring and maintaining SOAR playbooks as the cyber landscape rapidly changes. To top this all off, tool overload and siloed ...
Latest WinRAR Flaw Being Exploited in the Wild to Hack Windows Computers

Latest WinRAR Flaw Being Exploited in the Wild to Hack Windows Computers

Feb 26, 2019
It's not just the critical Drupal vulnerability that is being exploited by in the wild  cybercriminals to attack vulnerable websites that have not yet applied patches already available by its developers, but hackers are also exploiting a critical WinRAR vulnerability that was also revealed last week. A few days ago, The Hacker News reported about a 19-year-old remote code execution vulnerability disclosed by Check Point in the UNACEV2.dll library of WinRAR that could allow a maliciously-crafted ACE archive file to execute arbitrary code on a targeted system. WinRAR is a popular Windows file compression application with 500 million users worldwide, but a critical "Absolute Path Traversal" bug (CVE-2018-20250) in its old third-party library, called UNACEV2.DLL, could allow attackers to extract a compressed executable file from the ACE archive to one of the Windows Startup folders, where the file would automatically run on the next reboot. To successfully exploit the...
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Warning: Critical WinRAR Flaw Affects All Versions Released In Last 19 Years

Warning: Critical WinRAR Flaw Affects All Versions Released In Last 19 Years

Feb 21, 2019
Beware Windows users... a new dangerous remote code execution vulnerability has been discovered in the WinRAR software, affecting hundreds of millions of users worldwide. Cybersecurity researchers at Check Point have disclosed technical details of a critical vulnerability in WinRAR—a popular Windows file compression application with 500 million users worldwide—that affects all versions of the software released in last 19 years. The flaw resides in the way an old third-party library, called UNACEV2.DLL, used by the software handled the extraction of files compressed in ACE data compression archive file format. However, since WinRAR detects the format by the content of the file and not by the extension, attackers can merely change the .ace extension to .rar extension to make it look normal. According to researchers, they found an "Absolute Path Traversal" bug in the library that could be leveraged to execute arbitrary code on a targeted system attempting to uncompre...
WinRAR File Extension Spoofing vulnerability allows Hackers to Hide Malware

WinRAR File Extension Spoofing vulnerability allows Hackers to Hide Malware

Apr 02, 2014
Imagine, You Open a Winrar archive of MP3 files, but what if it will install a malware into your system when you play anyone of them. WinRAR, a widely used file archiver and data compression utility helps hackers to distribute malicious code. Israeli security researcher  Danor Cohen (An7i)   discovered the WinRAR file extension spoofing vulnerability. WinRAR file extension spoofing vulnerability allows hackers to modify the filename and extension inside the traditional file archive, that helps them to hide binary malicious code inside an archive, pretending itself as '.jpg' , '.txt' or any other format. Using a Hex editor tool, he analysed a ZIP file and noticed that winrar tool also adds some custom properties to an archive, including two names - First name is the original filename (FAX.png) and second name is the filename (FAX.png) that will appear at the WINRAR GUI window. Danor manipulated the second filename and extension to prepare a special Z...
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