An unknown threat actor is using a variant of the Yashma ransomware to target various entities in English-speaking countries, Bulgaria, China, and Vietnam at least since June 4, 2023.
Cisco Talos, in a new write-up, attributed the operation with moderate confidence to an adversary of likely Vietnamese origin.
“The threat actor uses an uncommon technique to deliver the ransom note,” security
Source:: The Hackers News