APT / THREAT GROUP

PureRAT

aliases

Last seen:Mar 17, 2026

Intelligence Profile

According to Morphisec, this RAT combines advanced in-memory execution, API and resource resolution at runtime, and layered evasion techniques. They have named it ‘Resolver’ due to its heavy reliance on runtime resolution mechanisms and dynamic resource handling, which make static and behavioral analysis significantly more difficult.

Threat Analysis

PureRAT 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://blog.plainbit.co.kr/sanae-yuib-seupieopising-meil-bunseog/

→https://securelist.ru/purerat-attacks-russian-organizations/112619/

→https://www.darkrym.com/posts/2025/09/pxa-stealers-evolution-to-purerat-part-6-finally-the-final-stage-purerat-stage-9/

→https://www.darkrym.com/posts/python_malware_part6/

→https://www.morphisec.com/blog/new-malware-variant-identified-resolverrat-enters-the-maze/

Quick Facts

TypeAPT / Threat Group

Aliases4

Also Known As

win.pure_ratPureRATPureHVNCResolverRAT

External Intelligence

Malpedia: win.pure_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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