New SYS01stealer Threat Uses Facebook Ads to Target Critical Infrastructure Firms
New SYS01stealer Threat Uses Facebook Ads to Target Critical Infrastructure Firms
07 March 2023
Morphisec has tracked an advanced info-stealer called SYS01stealer since November 2022. It uses similar lures and loading techniques to another information stealer recently named S1deload by Bitdefender, but the actual payload is different.