Rule History

SID: 2037209 • Source: et/open

Versions (8)

Version DetailsCurrent

Rev: 1 • Jun 29, 2022, 12:00 PM

Message:

ET PHISHING Successful Onedrive Credential Phish 2022-06-22

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Onedrive Credential Phish 2022-06-22"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/invoicees/khan_anti.php"; bsize:24; fast_pattern; http.request_body; content:"__EVENTTARGET="; startswith; content:"&__EVENTARGUMENT="; content:"&SideBySideToken="; content:"&__VIEWSTATE="; content:"&__VIEWSTATEGENERATOR="; content:"&__VIEWSTATEENCRYPTED="; content:"&__EVENTVALIDATION="; content:"&id="; reference:md5,909ce947aa4e2fd71b9b06730505096e; classtype:credential-theft; sid:2037209; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_06_29, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_29, reviewed_at 2024_12_11;)

Created:

Jun 29, 2022, 12:00 PM

Updated:

Jun 29, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 2, 2025, 9:35 PM

Filename:

rules/emerging-phishing.rules