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Scuzzyfuss is malware associated with DPRK-linked PRESSURE CHOLLIMA operations focused on high-value cryptocurrency theft. It has been observed in campaigns that use malicious Node.js and Python projects as the delivery mechanism, reflecting a software supply chain and developer-targeting intrusion pattern. PRESSURE CHOLLIMA is assessed as one of the more technically advanced North Korean threat clusters and is linked to major digital-asset theft operations, with Scuzzyfuss forming part of its specialized implant set alongside malware such as TwoPence Electric and SparkDownloader. Available reporting supports Scuzzyfuss as a Windows-focused malicious implant used in financially motivated intrusions against organizations holding significant cryptocurrency or fintech assets. High-confidence public details on its full post-compromise functionality remain limited, so capabilities beyond its role in initial compromise and follow-on intrusion support are not currently available.
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1 distinct threat actor attributed by public researchers. Open in Mallory to see the full evidence chain and overlapping campaigns.
Recent campaigns leverage malicious Node.js and Python projects to deliver Scuzzyfuss and TwoPence Electric malware.
2 distinct techniques documented for this family, organized by ATT&CK tactic.
33 indicators attributed across vendor reports, sandbox runs, and researcher write-ups. Full values are available in Mallory.
File hashes (MD5, SHA-1, SHA-256) from samples and reports.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Malware delivered via malicious Node.js and Python projects in recent PRESSURE CHOLLIMA campaigns.
Technically sophisticated implant delivered via malicious Node.js/Python projects in Pressure Chollima cryptocurrency theft campaigns.
Match every observed IP, domain, and hash against your live telemetry.
Named campaigns wielding this family, with evidence pinned to each claim.
CVEs this family uses for access and lateral movement.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Every documented technique, ranked by evidence weight.
Reddit, Mastodon, and CTI community discussion around this family.