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SID: 2029146 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1Dec 13, 2019, 12:00 PM

ET MALWARE Win32/Unk.BrowserStealer CnC Checkin

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/Unk.BrowserStealer CnC Checkin"; flow:established,to_server; http.method; content:"POST"; http.uri; content:".php?"; pcre:"/^(?:-[0-9]+|[A-F0-9]{32})=1$/Rsi"; content:"=1"; endswith; http.request_body; content:"info|7c|"; startswith; fast_pattern; content:"|7c|"; distance:0; content:"|7c|"; distance:0; content:"|7c|"; distance:0; content:"|7c|"; distance:0; http.header_names; content:!"Referer"; reference:md5,32642964fff0c97179d75086f515f5fe; classtype:command-and-control; sid:2029146; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_12_13, deployment Perimeter, malware_family Win32_Unk_BrowserStealer, confidence High, signature_severity Major, updated_at 2019_12_13;)

Dec 13, 2019, 12:00 PM

Dec 13, 2019, 12:00 PM

Sep 21, 2024, 3:00 AM

Sep 21, 2024, 3:00 AM

rules/emerging-malware.rules