APT / THREAT GROUP

BDarkRAT

aliases

Last seen:Mar 17, 2026

Intelligence Profile

According to Threatray, BDarkRAT is a .NET RAT first discovered in 2019 that Bitter group continues to use until at least 2025.

Threat Analysis

BDarkRAT is a known-sophistication threat actor of undetermined national origin, engaged in cyber operations with a primary motivation of unknown activity patterns.

External References

→https://www.threatray.com/blog/the-bitter-end-unraveling-eight-years-of-espionage-antics-part-two

Quick Facts

TypeAPT / Threat Group

Aliases2

Also Known As

win.bdark_ratBDarkRAT

External Intelligence

Malpedia: win.bdark_rat

Research Links

MITRE ATT&CK VirusTotal Google (news) Twitter/X search

Data sourced from Malpedia, Ransomware.live, RansomLook, and CTIWATCH OSINT collection. Actor attribution is based on available intelligence and may be incomplete.

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