alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/BlackEnergy Dirconf CnC? Beacon"; flow:established,to_server; content:"/dirconf/check.php"; http_uri; fast_pattern; pcre:"/^Host\x3a\x20\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}(?:\x3a\d{1,5})?\r?$/Hmi"; reference:url,www.f-secure.com/weblog/archives/00002721.html; classtype:trojan-activity; sid:2019412; rev:3; metadata:attack_target Client_Endpoint, created_at 2014_10_15, deployment Perimeter, former_category MALWARE, signature_severity Major, tag c2, updated_at 2020_09_25, 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 18:19:19 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/BlackEnergy Dirconf CnC? Beacon"; flow:established,to_server; content:"/dirconf/check.php"; http_uri; fast_pattern; pcre:"/^Host\x3a\x20\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}(?:\x3a\d{1,5})?\r?$/Hmi"; reference:url,www.f-secure.com/weblog/archives/00002721.html; classtype:trojan-activity; sid:2019412; rev:3; metadata:created_at 2014_10_15, former_category MALWARE, updated_at 2020_09_25;)

Added 2020-09-25 19:29:49 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/BlackEnergy Dirconf CnC? Beacon"; flow:established,to_server; content:"/dirconf/check.php"; http_uri; fast_pattern; pcre:"/^Host\x3a\x20\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}(?:\x3a\d{1,5})?\r?$/Hmi"; reference:url,www.f-secure.com/weblog/archives/00002721.html; classtype:trojan-activity; sid:2019412; rev:3; metadata:created_at 2014_10_15, former_category MALWARE, updated_at 2019_10_07;)

Added 2020-08-05 19:10:19 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/BlackEnergy Dirconf CnC? Beacon"; flow:established,to_server; content:"/dirconf/check.php"; http_uri; fast_pattern:only; pcre:"/^Host\x3a\x20\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}(?:\x3a\d{1,5})?\r?$/Hmi"; metadata: former_category MALWARE; reference:url,www.f-secure.com/weblog/archives/00002721.html; classtype:trojan-activity; sid:2019412; rev:2; metadata:created_at 2014_10_15, updated_at 2019_10_07;)

Added 2019-10-07 19:58:52 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/BlackEnergy Dirconf CnC? Beacon"; flow:established,to_server; content:"/dirconf/check.php"; http_uri; fast_pattern:only; pcre:"/^Host\x3a\x20\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}(?:\x3a\d{1,5})?\r?$/Hmi"; metadata: former_category MALWARE; reference:url,www.f-secure.com/weblog/archives/00002721.html; classtype:trojan-activity; sid:2019412; rev:2; metadata:created_at 2014_10_15, updated_at 2014_10_15;)

Added 2019-09-19 19:26:08 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/BlackEnergy Dirconf CnC? Beacon"; flow:established,to_server; content:"/dirconf/check.php"; http_uri; fast_pattern:only; pcre:"/^Host\x3a\x20\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}(?:\x3a\d{1,5})?\r?$/Hmi"; reference:url,www.f-secure.com/weblog/archives/00002721.html; classtype:trojan-activity; sid:2019412; rev:2; metadata:created_at 2014_10_15, updated_at 2014_10_15;)

Added 2018-09-13 19:49:31 UTC


Added 2018-09-13 17:59:08 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/BlackEnergy Dirconf CnC? Beacon"; flow:established,to_server; content:"/dirconf/check.php"; http_uri; fast_pattern:only; pcre:"/^Host\x3a\x20\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}(?:\x3a\d{1,5})?\r?$/Hmi"; reference:url,www.f-secure.com/weblog/archives/00002721.html; classtype:trojan-activity; sid:2019412; rev:2; metadata:created_at 2014_10_15, updated_at 2014_10_15;)

Added 2017-08-07 21:13:40 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/BlackEnergy Dirconf CnC? Beacon"; flow:established,to_server; content:"/dirconf/check.php"; http_uri; fast_pattern:only; pcre:"/^Host\x3a\x20\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}(?:\x3a\d{1,5})?\r?$/Hmi"; reference:url,www.f-secure.com/weblog/archives/00002721.html; classtype:trojan-activity; sid:2019412; rev:2;)

Added 2014-10-15 15:03:15 UTC


Topic revision: r1 - 2021-06-18 - TWikiGuest
 
This site is powered by the TWiki collaboration platform Powered by Perl This site is powered by the TWiki collaboration platformCopyright © Emerging Threats