alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Bedep HTTP POST CnC? Beacon 2"; flow:established,to_server; content:"POST"; http_method; content:".php?"; http_uri; fast_pattern; content:"PHPSESSID="; http_cookie; pcre:"/(?:[a-z]+=\d{3,4}\x3b\x20){4}/C"; content:"Accept|3a 20|text/html, application/xhtml+xml, /*|0d 0a|"; http_header; pcre:"/\.php(?:\?[a-zA-Z0-9=&]+)?$/U"; pcre:"/^[a-z]+\d*=(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})(?:&[a-z]+\d*=(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})){2,}$/P"; pcre:"/^(?:Connection\x3a[^\r\n]+\r\n)?(?:Content-Type\x3a[^\r\n]+\r\n)?Accept\x3a[^\r\n]+\r\n(?:Accept-Encoding\x3a[^\r\n]+\r\n)?Accept-Language\x3a[^\r\n]+\r\n(?:Referer\x3a[^\r\n]+\.php[^\r\n]?\r\n)?User-Agent\x3a[^\r\n]+(?: MSIE |rv\x3a11)/Hi"; metadata: former_category MALWARE; classtype:trojan-activity; sid:2021718; rev:5; metadata:created_at 2015_08_26, updated_at 2019_10_07;)

Added 2019-10-08 19:34:31 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Bedep HTTP POST CnC? Beacon 2"; flow:established,to_server; content:"POST"; http_method; content:".php?"; http_uri; fast_pattern:only; content:"PHPSESSID="; http_cookie; pcre:"/(?:[a-z]+=\d{3,4}\x3b\x20){4}/C"; content:"Accept|3a 20|text/html, application/xhtml+xml, /*|0d 0a|"; http_header; pcre:"/\.php(?:\?[a-zA-Z0-9=&]+)?$/U"; pcre:"/^[a-z]+\d*=(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})(?:&[a-z]+\d*=(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})){2,}$/P"; pcre:"/^(?:Connection\x3a[^\r\n]+\r\n)?(?:Content-Type\x3a[^\r\n]+\r\n)?Accept\x3a[^\r\n]+\r\n(?:Accept-Encoding\x3a[^\r\n]+\r\n)?Accept-Language\x3a[^\r\n]+\r\n(?:Referer\x3a[^\r\n]+\.php[^\r\n]?\r\n)?User-Agent\x3a[^\r\n]+(?: MSIE |rv\x3a11)/Hi"; metadata: former_category MALWARE; classtype:trojan-activity; sid:2021718; rev:4; metadata:created_at 2015_08_26, updated_at 2015_08_26;)

Added 2019-09-19 19:26:27 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Bedep HTTP POST CnC? Beacon 2"; flow:established,to_server; content:"POST"; http_method; content:".php?"; http_uri; fast_pattern:only; content:"PHPSESSID="; http_cookie; pcre:"/(?:[a-z]+=\d{3,4}\x3b\x20){4}/C"; content:"Accept|3a 20|text/html, application/xhtml+xml, /*|0d 0a|"; http_header; pcre:"/\.php(?:\?[a-zA-Z0-9=&]+)?$/U"; pcre:"/^[a-z]+\d*=(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})(?:&[a-z]+\d*=(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})){2,}$/P"; pcre:"/^(?:Connection\x3a[^\r\n]+\r\n)?(?:Content-Type\x3a[^\r\n]+\r\n)?Accept\x3a[^\r\n]+\r\n(?:Accept-Encoding\x3a[^\r\n]+\r\n)?Accept-Language\x3a[^\r\n]+\r\n(?:Referer\x3a[^\r\n]+\.php[^\r\n]?\r\n)?User-Agent\x3a[^\r\n]+(?: MSIE |rv\x3a11)/Hi"; classtype:trojan-activity; sid:2021718; rev:4; metadata:created_at 2015_08_26, updated_at 2015_08_26;)

Added 2018-09-13 19:51:40 UTC


Added 2018-09-13 18:00:21 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Bedep HTTP POST CnC? Beacon 2"; flow:established,to_server; content:"POST"; http_method; content:".php?"; http_uri; fast_pattern:only; content:"PHPSESSID="; http_cookie; pcre:"/(?:[a-z]+=\d{3,4}\x3b\x20){4}/C"; content:"Accept|3a 20|text/html, application/xhtml+xml, /*|0d 0a|"; http_header; pcre:"/\.php(?:\?[a-zA-Z0-9=&]+)?$/U"; pcre:"/^[a-z]+\d*=(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})(?:&[a-z]+\d*=(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})){2,}$/P"; pcre:"/^(?:Connection\x3a[^\r\n]+\r\n)?(?:Content-Type\x3a[^\r\n]+\r\n)?Accept\x3a[^\r\n]+\r\n(?:Accept-Encoding\x3a[^\r\n]+\r\n)?Accept-Language\x3a[^\r\n]+\r\n(?:Referer\x3a[^\r\n]+\.php[^\r\n]?\r\n)?User-Agent\x3a[^\r\n]+(?: MSIE |rv\x3a11)/Hi"; classtype:trojan-activity; sid:2021718; rev:4; metadata:created_at 2015_08_26, updated_at 2015_08_26;)

Added 2017-08-07 21:16:27 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Bedep HTTP POST CnC? Beacon 2"; flow:established,to_server; content:"POST"; http_method; content:".php?"; http_uri; fast_pattern:only; content:"PHPSESSID="; http_cookie; pcre:"/(?:[a-z]+=\d{3,4}\x3b\x20){4}/C"; content:"Accept|3a 20|text/html, application/xhtml+xml, /*|0d 0a|"; http_header; pcre:"/\.php(?:\?[a-zA-Z0-9=&]+)?$/U"; pcre:"/^[a-z]+\d*=(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})(?:&[a-z]+\d*=(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})){2,}$/P"; pcre:"/^(?:Connection\x3a[^\r\n]+\r\n)?(?:Content-Type\x3a[^\r\n]+\r\n)?Accept\x3a[^\r\n]+\r\n(?:Accept-Encoding\x3a[^\r\n]+\r\n)?Accept-Language\x3a[^\r\n]+\r\n(?:Referer\x3a[^\r\n]+\.php[^\r\n]?\r\n)?User-Agent\x3a[^\r\n]+(?: MSIE |rv\x3a11)/Hi"; classtype:trojan-activity; sid:2021718; rev:4;)

Added 2016-02-24 16:22:32 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Bedep HTTP POST CnC? Beacon 2"; flow:established,to_server; content:"POST"; http_method; content:".php?"; http_uri; fast_pattern:only; content:"PHPSESSID="; http_cookie; pcre:"/(?:[a-z]+=\d{3,4}\x3b\x20){4}/C"; content:"Accept|3a 20|text/html, application/xhtml+xml, /*|0d 0a|"; http_header; pcre:"/\.php(?:\?[a-zA-Z0-9=&]+)?$/U"; pcre:"/^[a-z]+\d*=(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})(?:&[a-z]+\d*=(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})){2,}$/P"; pcre:"/^(?:Connection\x3a[^\r\n]+\r\n)?(?:Content-Type\x3a[^\r\n]+\r\n)?Accept\x3a[^\r\n]+\r\n(?:Accept-Encoding\x3a[^\r\n]+\r\n)?Accept-Language\x3a[^\r\n]+\r\n(?:Referer\x3a[^\r\n]+\.php[^\r\n]?\r\n)?User-Agent\x3a[^\r\n]+(?: MSIE |rv\x3a11)/Hi"; classtype:trojan-activity; sid:2021718; rev:4;)

Added 2016-02-23 17:39:03 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Bedep HTTP POST CnC? Beacon 2"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; fast_pattern:only; content:!"&"; http_uri; content:"PHPSESSID="; http_cookie; pcre:"/(?:[a-z]+=\d{4}\x3b\x20){4}/C"; content:!"Content-Type|3a|"; http_header; content:"Accept|3a 20|text/html, application/xhtml+xml, */*|0d 0a|"; http_header; pcre:"/\.php(?:\?[a-zA-Z0-9=]+)?$/U"; pcre:"/^[a-z]+\d*=(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})(?:&[a-z]+\d*=(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})){2,}$/P"; pcre:"/^(?:Connection\x3a[^\r\n]+\r\n)?Accept\x3a[^\r\n]+\r\n(?:Accept-Encoding\x3a[^\r\n]+\r\n)?Accept-Language\x3a[^\r\n]+\r\n(?:Referer\x3a[^\r\n]+\.php\r\n)?User-Agent\x3a[^\r\n]+(?: MSIE |rv\x3a11)/Hmi"; classtype:trojan-activity; sid:2021718; rev:3;)

Added 2015-12-22 16:21:23 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Bedep HTTP POST CnC? Beacon 2"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; fast_pattern:only; content:!"?"; http_uri; content:!"&"; http_uri; content:"PHPSESSID="; http_cookie; pcre:"/(?:[a-z]+=\d{4}\x3b\x20){4}/C"; content:!"Content-Type|3a|"; http_header; content:"Accept|3a 20|text/html, application/xhtml+xml, */*|0d 0a|"; http_header; pcre:"/\.php$/U"; pcre:"/^[a-z]+\d*=(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})(?:&[a-z]+\d*=(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})){2,}$/P"; pcre:"/^(?:Connection\x3a[^\r\n]+\r\n)?Accept\x3a[^\r\n]+\r\n(?:Accept-Encoding\x3a[^\r\n]+\r\n)?Accept-Language\x3a[^\r\n]+\r\n(?:Referer\x3a[^\r\n]+\.php\r\n)?User-Agent\x3a[^\r\n]+(?: MSIE |rv\x3a11)/Hmi"; classtype:trojan-activity; sid:2021718; rev:2;)

Added 2015-08-26 17:51:15 UTC


Topic revision: r1 - 2019-10-08 - TWikiGuest
 
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