Scuzzyfuss
Scuzzyfuss is malware associated with DPRK-linked PRESSURE CHOLLIMA activity. Recent campaigns used malicious Node.js and Python projects to deliver Scuzzyfuss alongside Twopence Electric. PRESSURE CHOLLIMA is described as a North Korea-linked cluster focused on high-impact cryptocurrency thefts globally, targeting organizations with significant digital asset holdings and using low-prevalence, technically sophisticated implants. The broader reporting places Scuzzyfuss within an ecosystem of PRESSURE CHOLLIMA tooling that evolved after Swdownloader and Sparkdownloader/TraderTraitor. High-confidence context indicates the malware has been observed in campaigns tied to large-scale cryptocurrency theft operations. No specific Scuzzyfuss-only technical capabilities, persistence mechanisms, or standalone indicators of compromise are directly provided in the content beyond its delivery via malicious Node.js and Python projects and its association with PRESSURE CHOLLIMA.
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Groups observed using it
1 distinct threat actor attributed by public researchers. Open in Mallory to see the full evidence chain and overlapping campaigns.
Contemporary campaigns employ malicious Node.js and Python projects to deliver Scuzzyfuss and Twopence Electric malware...
Recent activity
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.
The version that knows your environment.
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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.