Rule History

SID: 2610858 • Source: tgreen/hunting

Versions (4)

Version DetailsCurrent

Rev: 1 • Mar 19, 2025, 4:38 PM

Message:

TGI HUNT Malicious Shell Script Artifact Inbound

Rule:

alert tcp any any -> $HOME_NET any (msg:"TGI HUNT Malicious Shell Script Artifact Inbound"; flow:established,to_server; content:"export"; content:"HISTFILE"; distance:0; fast_pattern; pcre:"/^\s*=\s*\/dev\/null\b/Ri"; threshold:type limit, track by_src, seconds 60, count 1; reference:url,travisgreen.net/updates/20240123; classtype:bad-unknown; sid:2610858; rev:1;)

Created:

Mar 19, 2025, 4:38 PM

Updated:

Mar 19, 2025, 4:38 PM

DB Created:

Jul 29, 2025, 5:35 PM

DB Updated:

Jul 29, 2025, 5:35 PM

Filename:

hunting.rules