Researchers have uncovered an extremely stealthy trojan for Linux systems that attackers have been using to siphon sensitive data from governments and pharmaceutical companies around the world.
The previously undiscovered malware represents a missing puzzle piece tied to "Turla," a so-called advanced persistent threat (APT) disclosed in August by Kaspersky Lab and Symantec. For at least four years, the campaign targeted government institutions, embassies, military, education, research, and pharmaceutical companies in more than 45 countries. The unknown attackers—who are probably backed by a nation-state, according to Symantec—were known to have infected several hundred Windows-based computers by exploiting a variety of vulnerabilities, at least two of which were zero-day bugs. The malware was notable for its use of a rootkit that made it extremely hard to detect.
Read more at ArsTechnica.