Rule History

SID: 2010344 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 5 • Jul 30, 2010, 12:00 PM

Message:

ET RETIRED Chorns/PoisonIvy related Backdoor Initial Connection

Rule:

alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET RETIRED Chorns/PoisonIvy related Backdoor Initial Connection"; flow:established; dsize:12; content:"/FIRSTINF/|0d0a|"; reference:md5,9fbd691ffdb797cebe8761006b26b572; classtype:trojan-activity; sid:2010344; rev:5; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, former_category MALWARE, malware_family PoisonIvy, signature_severity Critical, tag PoisonIvy, updated_at 2024_12_05;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Dec 5, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-retired.rules