Rule History

SID: 2020930 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 2 • Apr 16, 2015, 12:00 PM

Message:

ET MALWARE Possible Dalexis downloader encrypted binary (2)

Rule:

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Possible Dalexis downloader encrypted binary (2)"; flow:established,to_client; file_data; content:"|35 8c 0c 43 e2 1c f7 e4|"; distance:40; within:8; classtype:trojan-activity; sid:2020930; rev:2; metadata:created_at 2015_04_16, confidence Medium, signature_severity Major, updated_at 2019_07_26;)

Created:

Apr 16, 2015, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules