alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN FakeAV? BestAntivirus2011? Download"; flow:established,from_server; content:"|3b 20|filename=|22|BestAntivirus20"; nocase; classtype:trojan-activity; sid:2012714; rev:4;)

Added 2014-09-12 16:28:32 UTC

alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET CURRENT_EVENTS FakeAV? BestAntivirus2011? Download"; flow:established,from_server; content:"|3b 20|filename=|22|BestAntivirus20"; http_header; nocase; classtype:trojan-activity; sid:2012714; rev:1;)

Added 2011-10-12 19:35:02 UTC

alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET CURRENT_EVENTS FakeAV? BestAntivirus2011? Download"; flow:established,from_server; content:"|3b 20|filename=|22|BestAntivirus20"; http_header; nocase; classtype:trojan-activity; sid:2012714; rev:1;)

Added 2011-04-22 14:56:32 UTC