Rule History

SID: 2013821 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3 • Nov 4, 2011, 12:00 PM

Message:

ET MALWARE Trojan.Kryptik/proscan.co.kr Checkin

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Trojan.Kryptik/proscan.co.kr Checkin"; flow:established,to_server; http.user_agent; content:"proscan-down"; startswith; reference:md5,bf156b649cb5da6603a5f665a7d8f13b; classtype:command-and-control; sid:2013821; rev:3; metadata:created_at 2011_11_04, signature_severity Major, updated_at 2024_02_08;)

Created:

Nov 4, 2011, 12:00 PM

Updated:

Feb 8, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules