Rule History

SID: 2027681 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 4 • Jul 4, 2019, 12:00 PM

Message:

ET MALWARE MuddyWater Payload Sending Screenshot to CnC

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE MuddyWater Payload Sending Screenshot to CnC"; flow:established,to_server; http.method; content:"POST"; http.uri; content:".php?TOKEN="; content:"&funx=sc&i="; distance:0; fast_pattern; content:".png"; endswith; reference:url,mp.weixin.qq.com/s/ko5ct9mnW78pD_RRqEUSkg; classtype:targeted-activity; sid:2027681; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, created_at 2019_07_04, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag MuddyWater, updated_at 2022_03_24;)

Created:

Jul 4, 2019, 12:00 PM

Updated:

Mar 24, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules