Rule History

SID: 2020683 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 4 • Mar 12, 2015, 12:00 PM

Message:

ET MALWARE Gamarue/Andromeda Downloading Payload

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Gamarue/Andromeda Downloading Payload"; flow:established,to_server; http.method; content:"GET"; http.uri; content:".exe"; endswith; pcre:"/^\/[a-z]+\/[a-z]+\.exe$/"; http.header; content:"User-Agent|3a 20|Mozilla/4.0|0d 0a|"; fast_pattern; http.header_names; content:!"|0d 0a|Accept"; content:!"|0d 0a|Referer|0d 0a|"; reference:md5,85d925a76909f29c3f370f35faedb9ea; classtype:trojan-activity; sid:2020683; rev:4; metadata:created_at 2015_03_12, signature_severity Major, updated_at 2024_03_10;)

Created:

Mar 12, 2015, 12:00 PM

Updated:

Mar 10, 2024, 12:00 PM

DB Created:

Mar 12, 2015, 12:00 PM

DB Updated:

Sep 10, 2024, 1:01 PM

Filename:

rules/emerging-malware.rules