Rule History

SID: 2036350 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 1 • Apr 25, 2022, 12:00 PM

Message:

ET HUNTING Observed Suspicious Reversed String Inbound (Powershell)

Rule:

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET HUNTING Observed Suspicious Reversed String Inbound (Powershell)"; flow:established,to_client; http.stat_code; content:"200"; file.data; content:"llehSrewoP"; nocase; classtype:bad-unknown; sid:2036350; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_04_25, deployment Perimeter, confidence Medium, signature_severity Informational, updated_at 2022_04_25;)

Created:

Apr 25, 2022, 12:00 PM

Updated:

Apr 25, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 21, 2024, 3:00 AM

Filename:

rules/emerging-hunting.rules