alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Octopus Malware Initial Connectivity Check"; flow:established,to_server; content:"GET"; http_method; content:".php?check"; http_uri; fast_pattern; isdataat:!1,relative; pcre:"/^\/d[0-9]?\.php\?check$/Ui"; http_accept; content:"text/html,application/xhtml+xml,application/xml|3b|q=0.9,*/*|3b|q=0.8"; http_header_names; content:"|0d 0a|Host|0d 0a|Accept|0d 0a|Accept-Encoding|0d 0a|User-Agent|0d 0a 0d 0a|"; depth:47; isdataat:!1,relative; metadata: former_category TROJAN; reference:md5,1610cddb80d1be5d711feb46610f8a77; reference:md5,d8c8f2bf85796014feb06be41b99ca76; reference:url,securelist.com/octopus-infested-seas-of-central-asia/88200/; classtype:trojan-activity; sid:2026541; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag Octopus, signature_severity Major, created_at 2018_10_24, updated_at 2018_10_24;)

Added 2018-10-24 18:29:14 UTC


Topic revision: r1 - 2018-10-24 - TWikiGuest
 
This site is powered by the TWiki collaboration platform Powered by Perl This site is powered by the TWiki collaboration platformCopyright © Emerging Threats