bifrose
- First seen
- 2004-12-01 00:00:00
- Malware type
- backdoor, rat
- Family
- Malware family
- Last IoC activity
- 2026-07-21 00:36:44
- Profile updated
- 2026-07-07 14:49:12
Context
Bifrose is a family of backdoor Trojans and remote access tools (RATs) that allow attackers to gain unauthorized access to infected systems. It is often used for cybercrime purposes and can capture keystrokes, steal information, and provide remote access to compromised computers.
Reports & references
- malpedia.caad.fkie.fraunhofer.de — Win.Bifrose (report)
- Trend Micro — Following Trail Blacktech Cyber Espionage Campaigns (report)
- Trend Micro — Bifrose Now More Evasive Through Tor Used For Targeted Attack (report)