New BIFROSE Linux Malware Variant Using Deceptive VMware Domain for Evasion
Mar 01, 2024
Linux / Cyber Threat
Cybersecurity researchers have discovered a new Linux variant of a remote access trojan (RAT) called BIFROSE (aka Bifrost) that uses a deceptive domain mimicking VMware. "This latest version of Bifrost aims to bypass security measures and compromise targeted systems," Palo Alto Networks Unit 42 researchers Anmol Maurya and Siddharth Sharma said . BIFROSE is one of the long-standing threats that has been active since 2004. It has been offered for sale in underground forums for up to $10,000 in the past, according to a report from Trend Micro in December 2015. The malware has been put to use by a state-backed hacking group from China tracked as BlackTech (aka Circuit Panda, HUAPI, Manga Taurus, Palmerworm, PLEAD, Red Djinn, and Temp.Overboard), which has a history of striking organizations in Japan, Taiwan, and the U.S. It's suspected that the threat actor purchased the source code or gained access to it around 2010, and repurposed the malware for...
