Rule History

SID: 2038480 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1 • Aug 9, 2022, 12:00 PM

Message:

ET MALWARE Win32/ErbiumStealer Panel CnC Checkin

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/ErbiumStealer Panel CnC Checkin"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/api/v1"; startswith; http.user_agent; content:"Erbium-UA-"; startswith; fast_pattern; reference:url,twitter.com/3xp0rtblog/status/1556256431904546816; classtype:command-and-control; sid:2038480; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_08_09, deployment Perimeter, malware_family Erbium, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_08_09;)

Created:

Aug 9, 2022, 12:00 PM

Updated:

Aug 9, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 1, 2025, 8:35 PM

Filename:

rules/emerging-malware.rules