alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Kovter Ransomware Check-in"; flow:established,to_server; content:".php?mode="; nocase; http_uri; content:"&OS="; nocase; http_uri; content:"&OSbit="; http_uri; nocase; fast_pattern; reference:url,www.botnets.fr/index.php/Kovter; reference:md5,82d0e4f8b34d6d39ee4ff59d0816ec05; classtype:trojan-activity; sid:2016690; rev:13; metadata:attack_target Client_Endpoint, created_at 2013_04_02, deployment Perimeter, former_category MALWARE, signature_severity Major, tag Ransomware, updated_at 2020_09_21, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact;)

Added 2021-10-04 19:24:40 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Kovter Ransomware Check-in"; flow:established,to_server; content:".php?mode="; nocase; http_uri; content:"&OS="; nocase; http_uri; content:"&OSbit="; http_uri; nocase; fast_pattern; reference:url,www.botnets.fr/index.php/Kovter; reference:md5,82d0e4f8b34d6d39ee4ff59d0816ec05; classtype:trojan-activity; sid:2016690; rev:13; metadata:created_at 2013_04_02, updated_at 2020_09_21;)

Added 2021-09-21 19:58:35 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Kovter Ransomware Check-in"; flow:established,to_server; content:".php?mode="; nocase; http_uri; content:"&OS="; nocase; http_uri; content:"&OSbit="; http_uri; nocase; fast_pattern; reference:url,www.botnets.fr/index.php/Kovter; reference:md5,82d0e4f8b34d6d39ee4ff59d0816ec05; classtype:trojan-activity; sid:2016690; rev:13; metadata:created_at 2013_04_01, updated_at 2020_09_21;)

Added 2020-09-21 19:12:43 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Kovter Ransomware Check-in"; flow:established,to_server; content:".php?mode="; nocase; http_uri; content:"&OS="; nocase; http_uri; content:"&OSbit="; http_uri; nocase; fast_pattern:only; reference:url,www.botnets.fr/index.php/Kovter; reference:md5,82d0e4f8b34d6d39ee4ff59d0816ec05; classtype:trojan-activity; sid:2016690; rev:12; metadata:created_at 2013_04_01, updated_at 2019_10_07;)

Added 2019-10-07 19:58:30 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Kovter Ransomware Check-in"; flow:established,to_server; content:".php?mode="; nocase; http_uri; content:"&OS="; nocase; http_uri; content:"&OSbit="; http_uri; nocase; fast_pattern:only; reference:url,www.botnets.fr/index.php/Kovter; reference:md5,82d0e4f8b34d6d39ee4ff59d0816ec05; classtype:trojan-activity; sid:2016690; rev:12; metadata:created_at 2013_04_01, updated_at 2013_04_01;)

Added 2018-09-13 19:46:43 UTC


Added 2018-09-13 17:57:31 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Kovter Ransomware Check-in"; flow:established,to_server; content:".php?mode="; nocase; http_uri; content:"&OS="; nocase; http_uri; content:"&OSbit="; http_uri; nocase; fast_pattern:only; reference:url,www.botnets.fr/index.php/Kovter; reference:md5,82d0e4f8b34d6d39ee4ff59d0816ec05; classtype:trojan-activity; sid:2016690; rev:12; metadata:created_at 2013_04_01, updated_at 2013_04_01;)

Added 2017-08-07 21:10:28 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Kovter Ransomware Check-in"; flow:established,to_server; content:".php?mode="; nocase; http_uri; content:"&OS="; nocase; http_uri; content:"&OSbit="; http_uri; nocase; fast_pattern:only; reference:url,www.botnets.fr/index.php/Kovter; reference:md5,82d0e4f8b34d6d39ee4ff59d0816ec05; classtype:trojan-activity; sid:2016690; rev:12;)

Added 2013-10-15 17:32:49 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Kovter Ransomware Check-in"; flow:established,to_server; content:".php?mode="; nocase; http_uri; content:"&UUID="; nocase; http_uri; content:"&OS="; nocase; http_uri; content:"&OSbit="; http_uri; nocase; fast_pattern:only; reference:url,www.botnets.fr/index.php/Kovter; reference:md5,82d0e4f8b34d6d39ee4ff59d0816ec05; classtype:trojan-activity; sid:2016690; rev:11;)

Added 2013-04-01 22:51:36 UTC


Topic revision: r1 - 2021-10-04 - TWikiGuest
 
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