alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Dridex POST Retrieving Second Stage"; flow:established,to_server; content:"Host|3a 20|"; http_header; pcre:"/^[^\r\n]+\x20[a-z]/HRi"; pcre:"/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/P"; http_request_line; content:"POST / HTTP/1.1"; fast_pattern; reference:md5,6948d4f22e8d57369988be219ab70335; classtype:trojan-activity; sid:2020470; rev:7; metadata:created_at 2015_02_18, updated_at 2020_10_28;)

Added 2020-10-28 18:24:46 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Dridex POST Retrieving Second Stage"; flow:established,to_server; content:"Host|3a 20|"; http_header; pcre:"/^[^\r\n]+\x20[a-z]/HRi"; pcre:"/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/P"; http_request_line; content:"POST / HTTP/1.1"; fast_pattern; reference:md5,6948d4f22e8d57369988be219ab70335; classtype:trojan-activity; sid:2020470; rev:7; metadata:created_at 2015_02_18, updated_at 2020_02_10;)

Added 2020-02-10 18:52:31 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Dridex POST Retrieving Second Stage"; flow:established,to_server; content:"Host|3a 20|"; http_header; pcre:"/^[^\r\n]+\x20[a-z]/HRi"; pcre:"/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/P"; http_request_line; content:"POST / HTTP/1.1"; fast_pattern; reference:md5,6948d4f22e8d57369988be219ab70335; classtype:trojan-activity; sid:2020470; rev:7; metadata:created_at 2015_02_18, updated_at 2020_02_10;)

Added 2020-02-10 18:51:26 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Dridex POST Retrieving Second Stage"; flow:established,to_server; content:"POST / HTTP/1.1|0d 0a|"; fast_pattern; depth:17; content:"Host|3a 20|"; http_header; pcre:"/^[^\r\n]+\x20[a-z]/RHi"; content:"|0d 0a 0d 0a|"; pcre:"/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/R"; reference:md5,6948d4f22e8d57369988be219ab70335; classtype:trojan-activity; sid:2020470; rev:6; metadata:created_at 2015_02_18, updated_at 2015_02_18;)

Added 2018-09-13 19:50:39 UTC


Added 2018-09-13 17:59:45 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Dridex POST Retrieving Second Stage"; flow:established,to_server; content:"POST / HTTP/1.1|0d 0a|"; fast_pattern; depth:17; content:"Host|3a 20|"; http_header; pcre:"/^[^\r\n]+\x20[a-z]/RHi"; content:"|0d 0a 0d 0a|"; pcre:"/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/R"; reference:md5,6948d4f22e8d57369988be219ab70335; classtype:trojan-activity; sid:2020470; rev:6; metadata:created_at 2015_02_18, updated_at 2015_02_18;)

Added 2017-08-07 21:14:58 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Dridex POST Retrieving Second Stage"; flow:established,to_server; content:"POST / HTTP/1.1|0d 0a|"; depth:17; content:"Host|3a 20|"; http_header; pcre:"/^[^\r\n]+\x20[a-z]/RHi"; content:"|0d 0a 0d 0a|"; pcre:"/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/R"; reference:md5,6948d4f22e8d57369988be219ab70335; classtype:trojan-activity; sid:2020470; rev:5;)

Added 2015-03-11 21:25:32 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Dridex POST Retrieving Second Stage"; flow:established,to_server; content:"POST / HTTP/1.1|0d 0a|"; depth:17; content:"Host|3a 20|"; http_header; pcre:"/^[^\r\n]+\x20[a-z0-9]/RHi"; content:"|0d 0a 0d 0a|"; byte_extract:1,0,Dridex.Pivot,relative; byte_test:1,!=,Dridex.Pivot,0,relative; byte_test:1,=,Dridex.Pivot,7,relative; reference:md5,6948d4f22e8d57369988be219ab70335; classtype:trojan-activity; sid:2020470; rev:4;)

Added 2015-02-24 18:26:14 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Dridex POST Retrieving Second Stage"; flow:established,to_server; urilen:1; content:"POST"; http_method; content:!"Referer|3A|"; http_header; content:"Host|3a 20|"; depth:6; http_header; pcre:"/^[^\r\n]+\x20[a-z0-9]/RHi"; content:"Content-Type|3a 20 0d 0a|Accept|3a 20 0d 0a|"; distance:0; http_header; fast_pattern:6,20; reference:md5,6948d4f22e8d57369988be219ab70335; classtype:trojan-activity; sid:2020470; rev:2;)

Added 2015-02-18 14:31:45 UTC


Topic revision: r1 - 2020-10-28 - TWikiGuest
 
This site is powered by the TWiki collaboration platform Powered by Perl This site is powered by the TWiki collaboration platformCopyright © Emerging Threats