Rule History

SID: 2018651 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 1 • Jul 8, 2014, 12:00 PM

Message:

ET MALWARE Upatre SSL Cert July 7 2014

Rule:

alert tcp $EXTERNAL_NET 443 -> $HOME_NET any (msg:"ET MALWARE Upatre SSL Cert July 7 2014"; flow:established,from_server; content:"|16 03 00|"; content:"|2a 86 48 86 f7 0d 01 09 01|"; content:"smalbach2424@hotmail.com"; distance:2; within:24; reference:md5,52084660d2ae0ee8f033621a9252cfb9; classtype:trojan-activity; sid:2018651; rev:1; metadata:attack_target Client_Endpoint, created_at 2014_07_08, deployment Perimeter, confidence Medium, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2019_07_26;)

Created:

Jul 8, 2014, 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