alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN JS/WSF Downloader Dec 08 2016 M3"; flow:established,to_client; flowbits:isset,et.IE7.NoRef.NoCookie; content:"Content-Disposition|3a 20|"; http_header; pcre:"/^[^\r\n]+\.(?:jpe?g|gif|png)\r\n/RH"; file_data; content:"MZ"; within:2; byte_jump:4,58,relative,little; content:"PE|00 00|"; fast_pattern; distance:-64; within:4; classtype:trojan-activity; sid:2023671; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2016_12_19, malware_family Trojan_Kwampirs, updated_at 2016_12_23;)

Added 2018-09-13 19:53:18 UTC


Added 2018-09-13 18:01:19 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN JS/WSF Downloader Dec 08 2016 M3"; flow:from_server,established; flowbits:isset,et.IE7.NoRef.NoCookie; pcre:"/Content-Disposition\x3a[^\r\n]+\.(?:jpe?g|gif|png)/Hmi"; file_data; content:"MZ"; within:2; byte_jump:4,58,relative,little; content:"PE|00 00|"; fast_pattern; distance:-64; within:4; classtype:trojan-activity; sid:2023671; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2016_12_19, malware_family Trojan_Kwampirs, updated_at 2016_12_23;)

Added 2017-08-07 21:18:52 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN JS/WSF Downloader Dec 08 2016 M3"; flow:from_server,established; flowbits:isset,et.IE7.NoRef.NoCookie; pcre:"/Content-Disposition\x3a[^\r\n]+\.(?:jpe?g|gif|png)/Hmi"; file_data; content:"MZ"; within:2; byte_jump:4,58,relative,little; content:"PE|00 00|"; fast_pattern; distance:-64; within:4; classtype:trojan-activity; sid:2023671; rev:3;)

Added 2016-12-23 17:56:01 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN JS/WSF Downloader Dec 08 2016 M2"; flow:from_server,established; flowbits:isset,et.IE7.NoRef.NoCookie; pcre:"/Content-Disposition\x3a[^\r\n]+\.(?:jpe?g|gif|png)/Hmi"; file_data; content:"MZ"; within:2; byte_jump:4,58,relative,little; content:"PE|00 00|"; fast_pattern; distance:-64; within:4; classtype:trojan-activity; sid:2023671; rev:2;)

Added 2016-12-19 21:04:01 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN JS/WSF Downloader Dec 08 2016 M2"; flow:from_server,established; flowbits:isset,et.IE7.NoRef.NoCookie; pcre:"/Content-Disposition\x3a[^\r\n]+\.(?:jpe?g|gif|png)/Hmi"; file_data; content:"MZ"; within:2; byte_jump:4,58,relative,little; content:"PE|00 00|"; fast_pattern; distance:-64; within:4; classtype:trojan-activity; sid:2023671; rev:2;)

Added 2016-12-19 21:00:12 UTC


Topic revision: r1 - 2018-09-13 - TWikiGuest
 
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