Rule History

SID: 2028990 • Source: et/open

Versions (5)

Version DetailsCurrent

Rev: 6 • Nov 18, 2019, 12:00 PM

Message:

ET MALWARE ELF/Mirai Variant UA Outbound (Ouija_x.86)

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE ELF/Mirai Variant UA Outbound (Ouija_x.86)"; flow:established,to_server; http.user_agent; content:!"OuijaBoardWigi"; content:"Ouija"; startswith; classtype:trojan-activity; sid:2028990; rev:6; metadata:affected_product Linux, attack_target Client_Endpoint, created_at 2019_11_18, deployment Perimeter, malware_family ELF_Mirai, confidence High, signature_severity Major, updated_at 2020_11_19, reviewed_at 2024_04_30;)

Created:

Nov 18, 2019, 12:00 PM

Updated:

Nov 19, 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