InfoSecBulletin Cybersecurity for mankind
The SonicWall Capture Labs threat research team recently observed a new variant of StopCrypt ransomware. The ransomware executes its malicious activities by utilizing multi-stage shellcodes before launching a final payload that contains the file encryption code.
StopCrypt, also known as STOP Djvu, is a widely spread ransomware, as reported by BleepingComputer. Unlike other ransomware that focuses on big corporations, StopCrypt specifically targets everyday users.
Five Critical WordPress Flaws Lead to Site Takeover or RCE
700 AI agents united to hack Hugging Face after breaking isolation
ServiceNow warns of three critical security vulnerabilities
100+ Tech and Security Orgs Urge Global Cyber Defense Boost Against AI Threats
8.7 Million Customers data exposed from 3 AirportsÂ
Crack 85 Accounts and Steal 2,500+ Records
8-Agent AI Framework Used to Compromise Gov’t Entities in Asia
270+ Zimbra servers compromised in continuous attacks
Singapore Approves 200MW Data-Centre Expansion Under Second Call
Chameleon SEO Poisoning
Hackers poison Bing and Google search results to deliver phishing banking pages
Mysterious AI model “Ox Alpha” with free 100 trillion tokens a day for coders
This malware is spread through websites used for sharing copyrighted software. When you download the software, the malware is also downloaded.
This malware isn’t new, it has been around since 2018, but it has evolved over the years to be harder to detect.
The new version of this malware is more complex and difficult to detect because it uses multiple stages of execution. It also utilizes API calls on the stack to allocate memory.
The malware will take control of other processes and run its code in the background.
Malware can modify access control lists, preventing users from deleting crucial malware files and directories.
Once everything is done, you will receive a _readme.txt message in each directory with instructions on how to unlock your files.
This malware has been a problem for years. To stay safe, be vigilant and avoid shady websites.
Ransomware is a big threat. It stole data from 27,000 people at Stanford. There are other malwares causing trouble, and a recent one is Vcrums malware targeting browsers.
