#alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Possible Blackhole Landing to 7-8 chr folder plus index.htm or index.html"; flow:established,to_server; content:"/index.htm"; fast_pattern:only; http_uri; urilen:18<>21; content:!"search"; nocase; http_uri; pcre:"/^\/[A-Za-z0-9]+[A-Z]+[A-Za-z0-9]*\/index\.html?$/U"; pcre:"/^\/[A-Za-z0-9]{7,8}\/index\.html?$/U"; classtype:bad-unknown; sid:2015709; rev:7; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag Blackhole, tag Exploit_Kit, signature_severity Critical, created_at 2012_09_17, malware_family Blackhole, updated_at 2016_07_01;)

Added 2017-08-07 21:09:19 UTC


##alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET DELETED Possible Blackhole Landing to 7-8 chr folder plus index.htm or index.html"; flow:established,to_server; content:"/index.htm"; fast_pattern:only; http_uri; urilen:18<>21; content:!"search"; nocase; http_uri; pcre:"/^\/[A-Za-z0-9]+[A-Z]+[A-Za-z0-9]*\/index\.html?$/U"; pcre:"/^\/[A-Za-z0-9]{7,8}\/index\.html?$/U"; classtype:bad-unknown; sid:2015709; rev:6;)

Added 2014-04-15 19:16:43 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET CURRENT_EVENTS Possible Blackhole Landing to 7-8 chr folder plus index.htm or index.html"; flow:established,to_server; content:"/index.htm"; fast_pattern:only; http_uri; urilen:18<>21; content:!"search"; nocase; http_uri; pcre:"/^\/[A-Za-z0-9]+[A-Z]+[A-Za-z0-9]*\/index\.html?$/U"; pcre:"/^\/[A-Za-z0-9]{7,8}\/index\.html?$/U"; classtype:bad-unknown; sid:2015709; rev:5;)

Added 2012-09-17 19:48:03 UTC


Topic revision: r1 - 2017-08-08 - TWikiGuest
 
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