Rule History

SID: 2037826 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1 • Jul 26, 2022, 12:00 PM

Message:

ET MALWARE Gamaredon APT Related Activity (GET)

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Gamaredon APT Related Activity (GET)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/guess/presented.xml"; fast_pattern; startswith; http.header_names; content:!"Referer"; reference:url,twitter.com/souiten/status/1551775083340779521; reference:md5,6afec7a8806a7befccd6938137a39495; classtype:trojan-activity; sid:2037826; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_07_26, deployment Perimeter, malware_family Gamaredon, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_07_26;)

Created:

Jul 26, 2022, 12:00 PM

Updated:

Jul 26, 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