Rule History

SID: 2001047 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 14 • Jul 30, 2010, 12:00 PM

Message:

ET ADWARE_PUP UPX encrypted file download possible malware

Rule:

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET ADWARE_PUP UPX encrypted file download possible malware"; flow:established,from_server; content:"|0d 0a 0d 0a|MZ"; byte_jump:4,58,relative,little; content:"PE|00 00|"; distance:-64; within:4; content:"|00|code|00|"; content:"|00 C0|text|00|"; classtype:pup-activity; sid:2001047; rev:14; metadata:created_at 2010_07_30, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_08_14;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Aug 14, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Oct 6, 2025, 4:34 PM

Filename:

rules/emerging-adware_pup.rules