alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Teslacrypt Ransomware HTTP CnC? Beacon M1"; flow:established,to_server; content:"GET"; http_method; content:"/state"; http_uri; fast_pattern; content:".php?"; http_uri; content:!"Accept"; http_header; content:!"Referer|3a|"; http_header; pcre:"/\/state[^\x2f]*\.php\?[A-Za-z0-9+/]*={0,2}$/U"; reference:md5,c075fa8484d52c3978826c2f07ce9a9c; classtype:trojan-activity; sid:2020717; rev:6; metadata:attack_target Client_Endpoint, created_at 2015_03_20, deployment Perimeter, former_category MALWARE, signature_severity Major, tag c2, updated_at 2020_09_29, 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 18:19:22 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Teslacrypt Ransomware HTTP CnC? Beacon M1"; flow:established,to_server; content:"GET"; http_method; content:"/state"; http_uri; fast_pattern; content:".php?"; http_uri; content:!"Accept"; http_header; content:!"Referer|3a|"; http_header; pcre:"/\/state[^\x2f]*\.php\?[A-Za-z0-9+/]*={0,2}$/U"; reference:md5,c075fa8484d52c3978826c2f07ce9a9c; classtype:trojan-activity; sid:2020717; rev:6; metadata:created_at 2015_03_20, former_category MALWARE, updated_at 2020_09_29;)

Added 2020-09-30 19:08:50 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Teslacrypt Ransomware HTTP CnC? Beacon M1"; flow:established,to_server; content:"GET"; http_method; content:"/state"; http_uri; fast_pattern; content:".php?"; http_uri; content:!"Accept"; http_header; content:!"Referer|3a|"; http_header; pcre:"/\/state[^\x2f]*\.php\?[A-Za-z0-9+/]*={0,2}$/U"; reference:md5,c075fa8484d52c3978826c2f07ce9a9c; classtype:trojan-activity; sid:2020717; rev:6; metadata:created_at 2015_03_20, former_category MALWARE, updated_at 2019_10_07;)

Added 2020-08-05 19:11:01 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Teslacrypt Ransomware HTTP CnC? Beacon M1"; flow:established,to_server; content:"GET"; http_method; content:"/state"; http_uri; fast_pattern; content:".php?"; http_uri; content:!"Accept"; http_header; content:!"Referer|3a|"; http_header; pcre:"/\/state[^\x2f]*\.php\?[A-Za-z0-9+/]*={0,2}$/U"; metadata: former_category MALWARE; reference:md5,c075fa8484d52c3978826c2f07ce9a9c; classtype:trojan-activity; sid:2020717; rev:6; metadata:created_at 2015_03_20, updated_at 2019_10_07;)

Added 2019-10-08 19:34:22 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Teslacrypt Ransomware HTTP CnC? Beacon M1"; flow:established,to_server; content:"GET"; http_method; content:"/state"; http_uri; fast_pattern:only; content:".php?"; http_uri; content:!"Accept"; http_header; content:!"Referer|3a|"; http_header; pcre:"/\/state[^\x2f]*\.php\?[A-Za-z0-9+/]*={0,2}$/U"; metadata: former_category MALWARE; reference:md5,c075fa8484d52c3978826c2f07ce9a9c; classtype:trojan-activity; sid:2020717; rev:5; metadata:created_at 2015_03_20, updated_at 2015_03_20;)

Added 2019-09-19 19:26:15 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Teslacrypt Ransomware HTTP CnC? Beacon M1"; flow:established,to_server; content:"GET"; http_method; content:"/state"; http_uri; fast_pattern:only; content:".php?"; http_uri; content:!"Accept"; http_header; content:!"Referer|3a|"; http_header; pcre:"/\/state[^\x2f]*\.php\?[A-Za-z0-9+/]*={0,2}$/U"; reference:md5,c075fa8484d52c3978826c2f07ce9a9c; classtype:trojan-activity; sid:2020717; rev:5; metadata:created_at 2015_03_20, updated_at 2015_03_20;)

Added 2018-09-13 19:50:48 UTC


Added 2018-09-13 17:59:51 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Teslacrypt Ransomware HTTP CnC? Beacon M1"; flow:established,to_server; content:"GET"; http_method; content:"/state"; http_uri; fast_pattern:only; content:".php?"; http_uri; content:!"Accept"; http_header; content:!"Referer|3a|"; http_header; pcre:"/\/state[^\x2f]*\.php\?[A-Za-z0-9+/]*={0,2}$/U"; reference:md5,c075fa8484d52c3978826c2f07ce9a9c; classtype:trojan-activity; sid:2020717; rev:5; metadata:created_at 2015_03_20, updated_at 2015_03_20;)

Added 2017-08-07 21:15:16 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Teslacrypt Ransomware HTTP CnC? Beacon M1"; flow:established,to_server; content:"GET"; http_method; content:"/state"; http_uri; fast_pattern:only; content:".php?"; http_uri; content:!"Accept"; http_header; content:!"Referer|3a|"; http_header; pcre:"/\/state[^\x2f]*\.php\?[A-Za-z0-9+/]*={0,2}$/U"; reference:md5,c075fa8484d52c3978826c2f07ce9a9c; classtype:trojan-activity; sid:2020717; rev:5;)

Added 2015-03-27 19:40:04 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Teslacrypt Ransomware HTTP CnC? Beacon M1"; flow:established,to_server; content:"GET"; http_method; content:"/state"; http_uri; fast_pattern:only; content:".php?"; http_uri; content:!"Accept"; http_header; content:!"Referer|3a|"; http_header; pcre:"/\/state[^\x2f]*\.php\?(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})$/U"; reference:md5,c075fa8484d52c3978826c2f07ce9a9c; classtype:trojan-activity; sid:2020717; rev:3;)

Added 2015-03-20 18:11:37 UTC



This topic: Main > 2020717
Topic revision: r1 - 2021-06-18 - TWikiGuest
 
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