Rule History

SID: 2035366 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 2 • Mar 1, 2022, 12:00 PM

Message:

ET MALWARE Observed Malicious Filename in Outbound POST Request (Browsers/Cookies/Microsoft Edge_)

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed Malicious Filename in Outbound POST Request (Browsers/Cookies/Microsoft Edge_)"; flow:established,to_server; http.method; content:"POST"; http.request_body; content:"Browsers/Cookies/Microsoft Edge_"; fast_pattern; reference:md5,758f815f3775e1b063eba3ab33479a9f; reference:url,asec.ahnlab.com/ko/31703; classtype:trojan-activity; sid:2035366; rev:2; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2022_03_01, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_03_01;)

Created:

Mar 1, 2022, 12:00 PM

Updated:

Mar 1, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 5, 2025, 9:34 PM

Filename:

rules/emerging-malware.rules