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SID: 2027354 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 2May 13, 2019, 12:00 PM

ET MALWARE MSIL/Almashreq Executing New Processes

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE MSIL/Almashreq Executing New Processes"; flow:established,to_server; http.method; content:"POST"; http.user_agent; content:"MS|20|Web|20|Services|20|Client|20|Protocol"; http.request_body; content:"<?xml"; depth:5; content:"<Message>X1|20|is|20|running|20|in|20|PC"; distance:0; fast_pattern; content:"<|2f|Message>"; distance:0; http.header_names; content:"SOAPAction"; content:!"Referer"; classtype:trojan-activity; sid:2027354; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2019_05_13, deployment Perimeter, malware_family MSIL_Almashreq, performance_impact Low, confidence High, signature_severity Major, tag Backdoor, updated_at 2020_08_28;)

May 13, 2019, 12:00 PM

Aug 28, 2020, 12:00 PM

Sep 21, 2024, 3:00 AM

May 30, 2025, 12:04 AM

rules/emerging-malware.rules