Rule History

SID: 2017860 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3 • Dec 13, 2013, 12:00 PM

Message:

ET MALWARE W32/Ke3chang.MyWeb.APT Eourdegh Campaign CnC Beacon

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE W32/Ke3chang.MyWeb.APT Eourdegh Campaign CnC Beacon"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/Eourdegh/Swdfrp.ASpX?id1="; depth:26; content:"&id2="; distance:0; content:"&id3="; distance:0; content:"&id4="; distance:0; reference:url,www.fireeye.com/resources/pdfs/fireeye-operation-ke3chang.pdf; reference:url,jsunpack.jeek.org/dec/go?report=e5f9dae61673a75db6dcb2475cb6ea8f22f66e9a; classtype:targeted-activity; sid:2017860; rev:3; metadata:attack_target Client_Endpoint, created_at 2013_12_13, deployment Perimeter, signature_severity Major, tag c2, updated_at 2020_04_27, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)

Created:

Dec 13, 2013, 12:00 PM

Updated:

Apr 27, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules