Rule History

SID: 2036850 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 2 • Jun 3, 2022, 12:00 PM

Message:

ET MALWARE Deathstalker/Evilnum Delivery Domain (puccino .altervista .org) in TLS SNI

Rule:

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Deathstalker/Evilnum Delivery Domain (puccino .altervista .org) in TLS SNI"; flow:established,to_server; tls.sni; content:"puccino.altervista.org"; bsize:22; fast_pattern; reference:url,blog.nsfocus.net/darkcasino-apt-evilnum; classtype:trojan-activity; sid:2036850; rev:2; metadata:attack_target Client_and_Server, created_at 2022_06_03, deployment Perimeter, malware_family EvilNum, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_09_17, reviewed_at 2024_09_17;)

Created:

Jun 3, 2022, 12:00 PM

Updated:

Sep 17, 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