Rule History

SID: 2015744 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 6 • Sep 28, 2012, 12:00 PM

Message:

ET INFO EXE IsDebuggerPresent (Used in Malware Anti-Debugging)

Rule:

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO EXE IsDebuggerPresent (Used in Malware Anti-Debugging)"; flow:established,to_client; flowbits:isset,ET.http.binary; http.header; content:!"|0d 0a|x-avast"; file.data; content:"IsDebuggerPresent"; classtype:misc-activity; sid:2015744; rev:6; metadata:created_at 2012_09_28, confidence High, signature_severity Informational, updated_at 2022_11_30;)

Created:

Sep 28, 2012, 12:00 PM

Updated:

Nov 30, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-info.rules