alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Suspicious Accept in HTTP POST - Possible Alphacrypt/TeslaCrypt"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; isdataat:!1,relative; http_header_names; content:"|0d 0a|Accept|0d 0a|"; depth:10; fast_pattern; content:!"Referer"; content:"Accept"; http_accept; pcre:"/^(?!m(?:ultipart|essage|odel)|a(?:pplication|udio|ccept)|(?:exampl|imag)e|video|text|\*)/i"; metadata: former_category MALWARE; reference:md5,35a6de1e8dbea19bc44cf49ae0cae59e; classtype:trojan-activity; sid:2022502; rev:4; metadata:created_at 2016_02_10, updated_at 2019_09_28;)

Added 2019-10-09 19:08:53 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Suspicious Accept in HTTP POST - Possible Alphacrypt/TeslaCrypt"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; isdataat:!1,relative; http_header_names; content:"|0d 0a|Accept|0d 0a|"; depth:10; fast_pattern; content:!"Referer"; content:"Accept"; http_accept; pcre:"/^(?!m(?:ultipart|essage|odel)|a(?:pplication|udio|ccept)|(?:exampl|imag)e|video|text|\*)/i"; reference:md5,35a6de1e8dbea19bc44cf49ae0cae59e; classtype:trojan-activity; sid:2022502; rev:4; metadata:created_at 2016_02_10, updated_at 2019_09_28;)

Added 2019-10-01 08:28:29 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Suspicious Accept in HTTP POST - Possible Alphacrypt/TeslaCrypt"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; isdataat:!1,relative; http_header_names; content:"|0d 0a|Accept|0d 0a|"; depth:10; fast_pattern; content:!"Referer"; content:"Accept"; http_accept; pcre:"/^(?!m(?:ultipart|essage|odel)|a(?:pplication|udio|ccept)|(?:exampl|imag)e|video|text|\*)/i"; reference:md5,35a6de1e8dbea19bc44cf49ae0cae59e; classtype:trojan-activity; sid:2022502; rev:4; metadata:created_at 2016_02_10, updated_at 2019_09_28;)

Added 2019-10-01 04:22:54 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Suspicious Accept in HTTP POST - Possible Alphacrypt/TeslaCrypt"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; isdataat:!1,relative; http_header_names; content:"|0d 0a|Accept|0d 0a|"; depth:10; fast_pattern; content:!"Referer"; content:"Accept"; http_accept; pcre:"/^(?!m(?:ultipart|essage|odel)|a(?:pplication|udio|ccept)|(?:exampl|imag)e|video|text|\*)/i"; reference:md5,35a6de1e8dbea19bc44cf49ae0cae59e; classtype:trojan-activity; sid:2022502; rev:4; metadata:created_at 2016_02_10, updated_at 2016_02_10;)

Added 2018-09-13 19:52:17 UTC


Added 2018-09-13 18:00:44 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Suspicious Accept in HTTP POST - Possible Alphacrypt/TeslaCrypt"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; content:!"Referer|3a|"; http_header; content:"Accept|3a 20|"; http_header; content:".php|20|HTTP/1.1|0d 0a|Accept|3a 20|"; fast_pattern:3,20; pcre:"/^(?!\r\n|m(?:ultipart|essage|odel)|a(?:pplication|udio|ccept)|(?:exampl|imag)e|video|text|\*)[^\r\n]+\r\n/Ri"; pcre:"/\.php$/U"; reference:md5,35a6de1e8dbea19bc44cf49ae0cae59e; classtype:trojan-activity; sid:2022502; rev:2; metadata:created_at 2016_02_10, updated_at 2016_02_10;)

Added 2017-08-07 21:17:24 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Suspicious Accept in HTTP POST - Possible Alphacrypt/TeslaCrypt"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; content:!"Referer|3a|"; http_header; content:"Accept|3a 20|"; http_header; content:".php|20|HTTP/1.1|0d 0a|Accept|3a 20|"; fast_pattern:3,20; pcre:"/^(?!\r\n|m(?:ultipart|essage|odel)|a(?:pplication|udio|ccept)|(?:exampl|imag)e|video|text|\*)[^\r\n]+\r\n/Ri"; pcre:"/\.php$/U"; reference:md5,35a6de1e8dbea19bc44cf49ae0cae59e; classtype:trojan-activity; sid:2022502; rev:2;)

Added 2016-02-10 18:37:42 UTC


Topic revision: r1 - 2019-10-09 - TWikiGuest
 
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