Rule History

SID: 2045232 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 1 • Apr 28, 2023, 12:00 PM

Message:

ET INFO Observed DNS Query to Reverse Shell Generator (reverse-shell .sh)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET INFO Observed DNS Query to Reverse Shell Generator (reverse-shell .sh)"; dns.query; dotprefix; content:".reverse-shell.sh"; nocase; endswith; reference:url,reverse-shell.sh/; reference:url,github.com/lukechilds/reverse-shell; classtype:misc-activity; sid:2045232; rev:1; metadata:attack_target Client_and_Server, created_at 2023_04_28, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_28;)

Created:

Apr 28, 2023, 12:00 PM

Updated:

Apr 28, 2023, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Aug 25, 2025, 9:35 PM

Filename:

rules/emerging-info.rules