Rule History

SID: 2029767 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 2 • Mar 31, 2020, 12:00 PM

Message:

ET MALWARE Observed DNS Query to Stitch C2 Domain

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to Stitch C2 Domain"; dns.query; content:"sys_andriod20_designer.dynamic-dns.net"; bsize:38; nocase; reference:url,securelist.com/holy-water-ongoing-targeted-water-holing-attack-in-asia/96311/; classtype:domain-c2; sid:2029767; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_03_31, deployment Perimeter, malware_family Stitch, confidence High, signature_severity Major, updated_at 2020_11_11;)

Created:

Mar 31, 2020, 12:00 PM

Updated:

Nov 11, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules