alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Backdoor.Randrew.A CnC? Checkin"; flow:established,to_server; content:"GET"; http_method; content:".aspx?A="; http_uri; fast_pattern; pcre:"/^[A-Z0-9\-]{30,42}$/RU"; content:"Accept-Language|3a 20|zh-TW"; http_header; http_header_names; content:"Referer|0d 0a|"; content:!"Cache"; reference:md5,344c04216840312cad17b6610b723825; classtype:trojan-activity; sid:2025145; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_12_11, deployment Perimeter, former_category MALWARE, malware_family Randrew_A, performance_impact Low, signature_severity Major, updated_at 2020_12_18;)

Added 2020-12-18 18:15:02 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Backdoor.Randrew.A CnC? Checkin"; flow:established,to_server; content:"GET"; http_method; content:".aspx?A="; http_uri; fast_pattern; pcre:"/^[A-Z0-9\-]{30,42}$/RU"; content:"Accept-Language|3a 20|zh-TW"; http_header; http_header_names; content:"Referer|3a 20|"; content:!"Cache"; reference:md5,344c04216840312cad17b6610b723825; classtype:trojan-activity; sid:2025145; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_12_11, deployment Perimeter, former_category MALWARE, malware_family Randrew_A, performance_impact Low, signature_severity Major, updated_at 2017_12_11;)

Added 2020-08-05 19:14:17 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Backdoor.Randrew.A CnC? Checkin"; flow:established,to_server; content:"GET"; http_method; content:".aspx?A="; http_uri; fast_pattern; pcre:"/^[A-Z0-9\-]{30,42}$/RU"; content:"Accept-Language|3a 20|zh-TW"; http_header; http_header_names; content:"Referer|3a 20|"; content:!"Cache"; metadata: former_category MALWARE; reference:md5,344c04216840312cad17b6610b723825; classtype:trojan-activity; sid:2025145; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2017_12_11, malware_family Randrew_A, performance_impact Low, updated_at 2017_12_11;)

Added 2020-03-16 18:59:20 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Backdoor.Randrew.A CnC? Checkin"; flow:established,to_server; content:"GET"; http_method; content:".aspx?A="; http_uri; fast_pattern; pcre:"/^[A-Z0-9\-]{30,42}$/RU"; content:"Accept-Language|3a 20|zh-TW"; http_header; http_header_names; content:"Referer|3a 20|"; content:!"Cache"; metadata: former_category MALWARE; reference:md5,BFB3C542AD815436EC3F2FD71582AD08B7E7301C; classtype:trojan-activity; sid:2025145; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2017_12_11, malware_family Randrew_A, performance_impact Low, updated_at 2017_12_11;)

Added 2019-09-19 19:26:52 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Backdoor.Randrew.A CnC? Checkin"; flow:established,to_server; content:"GET"; http_method; content:".aspx?A="; http_uri; fast_pattern; pcre:"/^[A-Z0-9\-]{30,42}$/RU"; content:"Accept-Language|3a 20|zh-TW"; http_header; http_header_names; content:"Referer|3a 20|"; content:!"Cache"; metadata: former_category TROJAN; reference:md5,BFB3C542AD815436EC3F2FD71582AD08B7E7301C; classtype:trojan-activity; sid:2025145; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2017_12_11, malware_family Randrew_A, performance_impact Low, updated_at 2017_12_11;)

Added 2018-09-13 19:54:26 UTC


Added 2018-09-13 18:01:59 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Backdoor.Randrew.A CnC? Checkin"; flow:established,to_server; content:"GET"; http_method; content:".aspx?A="; http_uri; fast_pattern; pcre:"/^[A-Z0-9\-]{30,42}$/RU"; content:"Accept-Language|3a 20|zh-TW"; http_header; http_header_names; content:"Referer|3a 20|"; content:!"Cache"; metadata: former_category TROJAN; reference:md5,BFB3C542AD815436EC3F2FD71582AD08B7E7301C; classtype:trojan-activity; sid:2025145; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2017_12_11, malware_family Randrew_A, performance_impact Low, updated_at 2017_12_11;)

Added 2017-12-11 16:55:52 UTC


Topic revision: r1 - 2020-12-18 - TWikiGuest
 
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