The core of the issue lies not with the official 7-Zip software —which remains a gold standard for open-source file archiving—but with malicious actors who use its popularity to distribute Trojans.
: Malware is being spread through look-alike sites that mimic the official 7-zip.org . These fake installers often contain files like SCGENI.7z or similar payloads that look like legitimate system components or resource packs. SCGENI.7z
: Once active, this malware typically converts your PC into a residential proxy node, allowing third parties to route illicit traffic through your IP address without your knowledge. Why .7z is Used as a Disguise The core of the issue lies not with
Cybercriminals favor the .7z format for several technical reasons: Fake 7-Zip downloads are turning home PCs into proxy nodes SCGENI.7z