alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Valak - Plugin Data Exfil"; flow:established,to_server; content:"POST"; http_method; urilen:>60; content:"bm9uY2UyP"; http_uri; fast_pattern; content:"cGx1Z2luP"; http_uri; distance:55; content:".html"; http_uri; isdataat:!1,relative; http_header_names; content:!"Referer"; metadata: former_category MALWARE; reference:md5,c254b4f261a6f426c282ed8858a7bee0; reference:url,; classtype:trojan-activity; sid:2029197; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2019_12_23, performance_impact Low, updated_at 2019_12_23;)

Added 2019-12-23 19:12:44 UTC

Topic revision: r1 - 2019-12-24 - TWikiGuest
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