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SID: 2028913 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 3Oct 28, 2019, 12:00 PM

ET MALWARE BadPatch CnC Activity

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE BadPatch CnC Activity"; flow:established,to_server; http.method; content:"POST"; http.user_agent; content:"python-requests/"; depth:16; http.request_body; content:"="; pcre:"/^(?:[A-F0-9]{2}%3A){5}[A-F0-9]{2}&/R"; content:"=Py+version+"; distance:0; fast_pattern; reference:url,www.fortinet.com/blog/threat-research/badpatch-campaign-uses-python-malware.html; classtype:command-and-control; sid:2028913; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, created_at 2019_10_28, deployment Perimeter, malware_family BadPatch, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_10_30;)

Oct 28, 2019, 12:00 PM

Oct 30, 2020, 12:00 PM

Sep 21, 2024, 3:00 AM

Sep 22, 2025, 9:34 PM

rules/emerging-malware.rules