alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN H1N1? Loader CnC? Beacon M2"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; content:!"Referer|3a|"; http_header; content:"Accept|3a 20|*/*|0d 0a|accept-Encoding|3a 20|none|0d 0a|accept-Language|3a 20|"; depth:53; http_header; content:"N0BRBh"; depth:6; http_client_body; fast_pattern; pcre:"/\.php$/U"; reference:url,kernelmode.info/forum/viewtopic.php?f=16&t=3851; classtype:trojan-activity; sid:2021140; rev:2; metadata:attack_target Client_Endpoint, created_at 2015_05_22, deployment Perimeter, former_category MALWARE, signature_severity Major, tag c2, updated_at 2020_05_22, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)

Added 2021-06-18 18:19:26 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN H1N1? Loader CnC? Beacon M2"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; content:!"Referer|3a|"; http_header; content:"Accept|3a 20|*/*|0d 0a|accept-Encoding|3a 20|none|0d 0a|accept-Language|3a 20|"; depth:53; http_header; content:"N0BRBh"; depth:6; http_client_body; fast_pattern; pcre:"/\.php$/U"; reference:url,kernelmode.info/forum/viewtopic.php?f=16&t=3851; classtype:trojan-activity; sid:2021140; rev:2; metadata:created_at 2015_05_22, former_category MALWARE, updated_at 2020_05_22;)

Added 2020-08-05 19:11:14 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN H1N1? Loader CnC? Beacon M2"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; content:!"Referer|3a|"; http_header; content:"Accept|3a 20|*/*|0d 0a|accept-Encoding|3a 20|none|0d 0a|accept-Language|3a 20|"; depth:53; http_header; content:"N0BRBh"; depth:6; http_client_body; fast_pattern; pcre:"/\.php$/U"; metadata: former_category MALWARE; reference:url,kernelmode.info/forum/viewtopic.php?f=16&t=3851; classtype:trojan-activity; sid:2021140; rev:2; metadata:created_at 2015_05_22, updated_at 2015_05_22;)

Added 2019-09-19 19:26:22 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN H1N1? Loader CnC? Beacon M2"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; content:!"Referer|3a|"; http_header; content:"Accept|3a 20|*/*|0d 0a|accept-Encoding|3a 20|none|0d 0a|accept-Language|3a 20|"; depth:53; http_header; content:"N0BRBh"; depth:6; http_client_body; fast_pattern; pcre:"/\.php$/U"; reference:url,kernelmode.info/forum/viewtopic.php?f=16&t=3851; classtype:trojan-activity; sid:2021140; rev:2; metadata:created_at 2015_05_22, updated_at 2015_05_22;)

Added 2018-09-13 19:51:14 UTC


Added 2018-09-13 18:00:06 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN H1N1? Loader CnC? Beacon M2"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; content:!"Referer|3a|"; http_header; content:"Accept|3a 20|*/*|0d 0a|accept-Encoding|3a 20|none|0d 0a|accept-Language|3a 20|"; depth:53; http_header; content:"N0BRBh"; depth:6; http_client_body; fast_pattern; pcre:"/\.php$/U"; reference:url,kernelmode.info/forum/viewtopic.php?f=16&t=3851; classtype:trojan-activity; sid:2021140; rev:2; metadata:created_at 2015_05_22, updated_at 2015_05_22;)

Added 2017-08-07 21:15:47 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN H1N1? Loader CnC? Beacon M2"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; content:!"Referer|3a|"; http_header; content:"Accept|3a 20|*/*|0d 0a|accept-Encoding|3a 20|none|0d 0a|accept-Language|3a 20|"; depth:53; http_header; content:"N0BRBh"; depth:6; http_client_body; fast_pattern; pcre:"/\.php$/U"; reference:url,kernelmode.info/forum/viewtopic.php?f=16&t=3851; classtype:trojan-activity; sid:2021140; rev:2;)

Added 2015-05-22 22:00:44 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN H1N1? Loader CnC? Beacon M2"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; content:!"Referer|3a|"; http_header; content:"Accept|3a 20|*/*|0d 0a|accept-Encoding|3a 20|none|0d 0a|accept-Language|3a 20|"; depth:53; http_header; content:"N0BRBh"; depth:6; http_client_body; fast_pattern; pcre:"/\.php$/U"; reference:url,kernelmode.info/forum/viewtopic.php?f=16&t=3851; classtype:trojan-activity; sid:2021140; rev:2;)

Added 2015-05-22 17:51:12 UTC


Topic revision: r1 - 2021-06-18 - TWikiGuest
 
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