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The Sneaky Exploit
Here’s how it works: You unknowingly open a malicious zip file in WinRar, which is your default program for handling compressed file formats on your PC. The zip file seems harmless, containing innocent-looking documents like PDFs, text files, and JPG images. When you double-click to open one of these files, WinRar loads a script in the background without your knowledge. This script then installs malware, allowing attackers to steal money from your brokerage accounts.
Protect Yourself with the Latest WinRar Version
The good news is that WinRar has released version 6.23, which fixes this vulnerability and other issues. This update, released on August 2, should be available to all WinRar users. Make sure to install this update as soon as possible to safeguard your trading accounts and prevent malware installation.

Group-IB (via Bleeping Computer)
Uncovering the DarkMe Malware Family
The discovery of this vulnerability was made by cybersecurity company Group-IB while tracking the spread of the DarkMe malware family. This particular family of malware has been previously linked to financial attacks. The malicious zip files, which were shared on cryptocurrency and stock trading forums, contained not only DarkMe but also other malware families like GuLoader and Remcos. These additional malware families enable further malware downloads, command execution, keystroke recording, screen capture, file management, and more for the attacker.
Counting the Victims
According to Group-IB, at least 130 traders have been confirmed as infected at the time of their report. The malicious zip files were found on eight different forums, all disguised as helpful resources for increasing income. The full extent of the financial damages caused by this attack is still unknown.
Stay Vigilant and Upgrade to Windows 11
This WinRar vulnerability serves as a reminder to never download or open suspicious files from the internet. It is crucial to practice caution and take steps to protect your digital security. Additionally, consider upgrading to Windows 11, which will soon support compressed file formats like rar, 7-Zip, and gz without the need for third-party software.
Protecting yourself from cyber threats is essential, particularly when it comes to vulnerabilities in widely used software like WinRar. By updating your WinRar software to the latest version and practicing safe browsing habits, you can significantly reduce the risk of falling victim to hackers and malware attacks.
1What is WinRar?
WinRar is a popular software used for compressing and decompressing files on Windows computers.
How does the WinRar vulnerability affect cryptocurrency traders?
The WinRar vulnerability allows hackers to gain unauthorized access to trading accounts and steal money from cryptocurrency traders.
Are there any other risks associated with the WinRar vulnerability?
Yes, the WinRar vulnerability can also be exploited to install other types of malware on your system, compromising your digital security.
How can I protect myself from the WinRar vulnerability?
To protect yourself, make sure to update your WinRar software to the latest version. Additionally, avoid downloading and opening suspicious files from the internet.
Should I consider upgrading to Windows 11?
Upgrading to Windows 11 can provide added security as it natively supports compressed file formats like rar, 7-Zip, and gz without the need for third-party software.