Silver Fox Springs Tax-Themed Attacks on Orgs in India, Russia

A Chinese state-backed hacking group called Silver Fox has launched over 1,600 socially engineered attacks against organizations in India and Russia, using tax-themed messages as bait. The campaign targets multiple sectors and aims to deliver several types of malware, including a previously unknown backdoor called ABCDoor and another tool called ValleyRAT, giving the attackers persistent access to compromised systems.