Next, the ransomware deletes Volume Shadow Copies from the system using the following CMD command: vssadmin.exe Delete Shadows /All /Quiet However, at the same time, the ransomware runs another process (usually named by four random characters) which starts scanning the system for target files and encrypting them. This is meant to convince the victim that a sudden system slowdown is caused by a Windows update. One of the first ones being launched is winupdate.exe, a tricky process that displays a fake Windows update prompt during the attack. _readme.txt (STOP/DJVU Ransomware) – The scary alert demanding from users to pay the ransom to decrypt the encoded files contains these frustrating warningsĪghz ransomware arrives as a set of processes that are meant to perform different tasks on a victim’s computer. This particular key is shared among all victims, offering the possibility of decrypting files affected by a ransomware attack. If Aghz fails to establish a connection with the command and control server (C&C Server) before initiating the encryption process, it resorts to the offline key.The Aghz ransomware employs a unique key for each victim, with one exception: Depending on the circumstances, file recovery may be either straightforward or impossible. I have compiled an extensive list of potential solutions, tips, and best practices to neutralize the Aghz virus and recover encrypted files. To illustrate, a file initially known as “ a.jpg” would undergo a transformation and become “ a.jpg.aghz“, while “ b.doc” would be renamed as “ b.doc.aghz“. This particular ransomware not only encrypts files but also adds an extension called “. I uncovered the Aghz ransomware, which belongs to the STOP/Djvu ransomware family. During my analysis of malware samples submitted to VirusTotal, I made an intriguing discovery.
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