MALWARE FAMILY

BIOPASS

Internal ID: win.biopass

aliases

Last seen:Mar 17, 2026

Intelligence Profile

BIOPASS RAT is a malware family which targets online gambling companies in China by leveraging a watering hole attack. This Remote Access Trojan (RAT) is unique in that it leverages the Open Broadcaster Software (OBS) framework to monitor the user's screen.

Threat Analysis

BIOPASS is a malware family tracked by threat intelligence researchers and catalogued in the Malpedia dataset. It represents a distinct malicious software lineage with identifiable code characteristics, behaviors, and victimology.

External References

→https://www.trendmicro.com/content/dam/trendmicro/global/en/research/22/a/earth-lusca-employs-sophisticated-infrastructure-varied-tools-and-techniques/technical-brief-delving-deep-an-analysis-of-earth-lusca-operations.pdf

→https://www.trendmicro.com/en_us/research/21/g/biopass-rat-new-malware-sniffs-victims-via-live-streaming.html

Quick Facts

TypeMalware Family

Aliases1

Also Known As

win.biopass

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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