Rule History

SID: 2049468 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 1 • Dec 4, 2023, 12:00 PM

Message:

ET MALWARE [ANY.RUN] Socks5Systemz HTTP C2 Connection M2

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE [ANY.RUN] Socks5Systemz HTTP C2 Connection M2"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"=de7ef49b2c006853fb"; fast_pattern; reference:md5,7308178fbfc957dec7a304ad131e0b5b; reference:url,app.any.run/tasks/685b5fb6-1b1a-4f4d-92f5-8a9593275a92; reference:url,community.emergingthreats.net/t/et-malware-socks5systemz/1155/; classtype:trojan-activity; sid:2049468; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_12_04, deployment Perimeter, malware_family Socks5Systemz, confidence High, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_12_28; target:src_ip;)

Created:

Dec 4, 2023, 12:00 PM

Updated:

Dec 28, 2023, 12:00 PM

DB Created:

Dec 4, 2023, 11:00 PM

DB Updated:

Aug 18, 2025, 8:35 PM

Filename:

rules/emerging-malware.rules