Rule History

SID: 2021009 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 2 • Apr 24, 2015, 12:00 PM

Message:

ET MALWARE Email Contains wininet.dll Call - Potentially Dridex MalDoc 1

Rule:

alert smtp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Email Contains wininet.dll Call - Potentially Dridex MalDoc 1"; flow:established,to_server; content:"d2luaW5ldC5kbG"; fast_pattern; classtype:trojan-activity; sid:2021009; rev:2; metadata:created_at 2015_04_24, signature_severity Major, updated_at 2019_07_26;)

Created:

Apr 24, 2015, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Apr 24, 2015, 12:00 PM

DB Updated:

Sep 10, 2024, 1:01 PM

Filename:

rules/emerging-malware.rules