Malware & Info-Stealers 2022 Incident #38

pymafka Cobalt Strike

Estimated Financial Impact
~300 downloads
Blast Radius
APT-level targeting; Cobalt Strike beacons

What Happened

A typosquat of the legitimate PyKafka library delivering Cobalt Strike beacons to Windows, macOS, and Linux. Cobalt Strike is a professional red team tool associated with APT-level adversaries, indicating sophisticated targeting.

✓

Risk Guard: Caught

PACKAGE_ACTIVE_MALWARE + PACKAGE_INSTALL_SCRIPTS

Risk Guard Check Codes That Flag This Incident

PACKAGE_NAME_MISMATCHPACKAGE_ACTIVE_MALWARE

How Every Tool Performed

3 Caught 0 Partial 3 Missed
Tool Verdict Details
OSS Risk Guard Caught PACKAGE_ACTIVE_MALWARE + PACKAGE_INSTALL_SCRIPTS
Socket Caught Behavioral analysis detects malicious payload.
Snyk Missed No malware detection capability
Sonatype (Nexus) Caught Nexus Firewall blocks known-malicious packages at ingestion
Black Duck Missed No malware detection capability
Endor Labs Missed No malware detection capability
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