alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Chthonic CnC? Beacon 5"; flow:established,to_server; content:"POST"; http_method; content:!"Accept-"; http_header; content:!"Content-Type|3a|"; http_header; content:!"Referer|3a|"; http_header; content:!"Content-Length|3a 20|0|0d 0a|"; http_header; pcre:"/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/P"; content:"/ HTTP/1.1"; content:"Accept|3a 20|*/*|0d 0a|User-Agent|3a 20|Mozilla/6."; depth:35; http_header; pcre:"/^[^\r\n]+\r\nHost\x3a[^\r\n]+\r\nContent-Length\x3a\x20\d+\r\nConnection\x3a\x20Keep-Alive\r\n(?:Cache-Control|Pragma)\x3a\x20no-cache\r\n(?:\r\n)?$/RHmi"; metadata: former_category MALWARE; reference:md5,97369af278cc004ce390f68ae94013b6; classtype:trojan-activity; sid:2020944; rev:5; metadata:created_at 2015_04_17, updated_at 2020_02_10;)

Added 2020-02-10 20:08:04 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Chthonic CnC? Beacon 5"; flow:established,to_server; content:"POST"; http_method; content:!"Accept-"; http_header; content:!"Content-Type|3a|"; http_header; content:!"Referer|3a|"; http_header; content:!"Content-Length|3a 20|0|0d 0a|"; http_header; pcre:"/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/P"; content:"/ HTTP/1.1"; content:"Accept|3a 20|*/*|0d 0a|User-Agent|3a 20|Mozilla/6."; depth:35; http_header; pcre:"/^[^\r\n]+\r\nHost\x3a[^\r\n]+\r\nContent-Length\x3a\x20\d+\r\nConnection\x3a\x20Keep-Alive\r\n(?:Cache-Control|Pragma)\x3a\x20no-cache\r\n(?:\r\n)?$/RHmi"; metadata: former_category MALWARE; reference:md5,97369af278cc004ce390f68ae94013b6; classtype:trojan-activity; sid:2020944; rev:5; metadata:created_at 2015_04_17, updated_at 2015_04_17;)

Added 2019-09-19 19:26:20 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Chthonic CnC? Beacon 5"; flow:established,to_server; content:"POST"; http_method; content:!"Accept-"; http_header; content:!"Content-Type|3a|"; http_header; content:!"Referer|3a|"; http_header; content:!"Content-Length|3a 20|0|0d 0a|"; http_header; pcre:"/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/P"; content:"/ HTTP/1.1"; content:"Accept|3a 20|*/*|0d 0a|User-Agent|3a 20|Mozilla/6."; depth:35; http_header; pcre:"/^[^\r\n]+\r\nHost\x3a[^\r\n]+\r\nContent-Length\x3a\x20\d+\r\nConnection\x3a\x20Keep-Alive\r\n(?:Cache-Control|Pragma)\x3a\x20no-cache\r\n(?:\r\n)?$/RHmi"; reference:md5,97369af278cc004ce390f68ae94013b6; classtype:trojan-activity; sid:2020944; rev:5; metadata:created_at 2015_04_17, updated_at 2015_04_17;)

Added 2018-09-13 19:51:03 UTC


Added 2018-09-13 17:59:58 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Chthonic CnC? Beacon 5"; flow:established,to_server; content:"POST"; http_method; content:!"Accept-"; http_header; content:!"Content-Type|3a|"; http_header; content:!"Referer|3a|"; http_header; content:!"Content-Length|3a 20|0|0d 0a|"; http_header; pcre:"/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/P"; content:"/ HTTP/1.1"; content:"Accept|3a 20|*/*|0d 0a|User-Agent|3a 20|Mozilla/6."; depth:35; http_header; pcre:"/^[^\r\n]+\r\nHost\x3a[^\r\n]+\r\nContent-Length\x3a\x20\d+\r\nConnection\x3a\x20Keep-Alive\r\n(?:Cache-Control|Pragma)\x3a\x20no-cache\r\n(?:\r\n)?$/RHmi"; reference:md5,97369af278cc004ce390f68ae94013b6; classtype:trojan-activity; sid:2020944; rev:5; metadata:created_at 2015_04_17, updated_at 2015_04_17;)

Added 2017-08-07 21:15:33 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Chthonic CnC? Beacon 5"; flow:established,to_server; content:"POST"; http_method; content:!"Accept-"; http_header; content:!"Content-Type|3a|"; http_header; content:!"Referer|3a|"; http_header; content:!"Content-Length|3a 20|0|0d 0a|"; http_header; pcre:"/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/P"; content:"/ HTTP/1.1"; content:"Accept|3a 20|*/*|0d 0a|User-Agent|3a 20|Mozilla/6."; depth:35; http_header; pcre:"/^[^\r\n]+\r\nHost\x3a[^\r\n]+\r\nContent-Length\x3a\x20\d+\r\nConnection\x3a\x20Keep-Alive\r\n(?:Cache-Control|Pragma)\x3a\x20no-cache\r\n(?:\r\n)?$/RHmi"; reference:md5,97369af278cc004ce390f68ae94013b6; classtype:trojan-activity; sid:2020944; rev:5;)

Added 2015-06-03 17:17:32 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Spy.Zbot.YW CnC? Beacon"; flow:established,to_server; content:"POST"; http_method; content:!"Accept-"; http_header; content:!"Content-Type|3a|"; http_header; content:!"Referer|3a|"; http_header; content:!"Content-Length|3a 20|0|0d 0a|"; http_header; pcre:"/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/P"; content:"/ HTTP/1.1"; content:"Accept|3a 20|*/*|0d 0a|User-Agent|3a 20|Mozilla/6."; depth:35; http_header; pcre:"/^[^\r\n]+\r\nHost\x3a[^\r\n]+\r\nContent-Length\x3a\x20\d+\r\nConnection\x3a\x20Keep-Alive\r\n(?:Cache-Control|Pragma)\x3a\x20no-cache\r\n(?:\r\n)?$/RHmi"; reference:md5,97369af278cc004ce390f68ae94013b6; classtype:trojan-activity; sid:2020944; rev:5;)

Added 2015-04-17 23:19:04 UTC


Topic revision: r1 - 2020-02-11 - TWikiGuest
 
This site is powered by the TWiki collaboration platform Powered by Perl This site is powered by the TWiki collaboration platformCopyright © Emerging Threats