##alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET DELETED Suspicious IAT GetComputerName?"; flow:established,to_client; content:"GetComputerName"; nocase; fast_pattern:only; reference:url, sans.org/reading_room/whitepapers/malicious/rss/_33649; classtype:misc-activity; sid:2012766; rev:3;) Added 2012-03-13 14:42:39 UTC
##alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET DELETED Suspicious IAT GetComputerName?"; flowbits:isset,ET.http.binary; flow:established,to_client; content:"GetComputerName"; nocase; fast_pattern:only; reference:url, sans.org/reading_room/whitepapers/malicious/rss/_33649; classtype:misc-activity; sid:2012766; rev:2;) Added 2011-10-12 19:35:10 UTC
#alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET TROJAN Suspicious IAT GetComputerName?"; flowbits:isset,ET.http.binary; flow:established,to_client; content:"GetComputerName"; nocase; fast_pattern:only; classtype:misc-activity; reference:url, sans.org/reading_room/whitepapers/malicious/rss/_33649; sid:2012766; rev:1;) Added 2011-05-03 18:07:16 UTC
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