#alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED Kargany Loader Obfuscated Payload Download"; flow:established,from_server; content:"Content-Disposition|3a| "; http_header; nocase; content:"windows-update-"; distance:0; http_header; content:".exe"; distance:0; http_header; content:!"|0d 0a|MZ"; classtype:trojan-activity; sid:2014019; rev:4; metadata:created_at 2011_12_09, updated_at 2011_12_09;)

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


#alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET DELETED Kargany Loader Obfuscated Payload Download"; flow:established,from_server; content:"Content-Disposition|3a| "; http_header; nocase; content:"windows-update-"; distance:0; http_header; content:".exe"; distance:0; http_header; file_data; content:!"MZ"; within:2; classtype:trojan-activity; sid:2014019; rev:2;)

Added 2012-03-07 18:45:05 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET TROJAN Kargany Loader Obfuscated Payload Download"; flow:established,from_server; content:"Content-Disposition|3a| "; http_header; nocase; content:"windows-update-"; distance:0; http_header; content:".exe"; distance:0; http_header; file_data; content:!"MZ"; within:2; classtype:trojan-activity; sid:2014019; rev:2;)

Added 2011-12-16 18:54:30 UTC


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