alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Buer Loader Update Request"; flow:established,to_server; urilen:>200; content:"GET"; http_method; content:"/api/update/"; depth:12; http_uri; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})$/UR"; content:"Mozilla/5.0 (Apple-iPhone7C2/1202.466|3b 20|U|3b 20|CPU like Mac OS X|3b 20|"; http_user_agent; http_header_names; content:!"Accept"; content:!"Referer"; reference:md5,8a47ed652ce8c2dee39c8fa8fcb3fa9d; classtype:trojan-activity; sid:2029768; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_03_31, deployment Perimeter, former_category MALWARE, malware_family BuerLoader?, signature_severity Major, updated_at 2020_03_31;)

Added 2021-07-13 18:06:47 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Buer Loader Update Request"; flow:established,to_server; urilen:>200; content:"GET"; http_method; content:"/api/update/"; depth:12; http_uri; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})$/UR"; content:"Mozilla/5.0 (Apple-iPhone7C2/1202.466|3b 20|U|3b 20|CPU like Mac OS X|3b 20|"; http_user_agent; http_header_names; content:!"Accept"; content:!"Referer"; reference:md5,8a47ed652ce8c2dee39c8fa8fcb3fa9d; classtype:trojan-activity; sid:2029768; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_03_31, deployment Perimeter, signature_severity Major, updated_at 2020_03_31;)

Added 2020-08-05 19:17:51 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Buer Loader Update Request"; flow:established,to_server; urilen:>200; content:"GET"; http_method; content:"/api/update/"; depth:12; http_uri; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})$/UR"; content:"Mozilla/5.0 (Apple-iPhone7C2/1202.466|3b 20|U|3b 20|CPU like Mac OS X|3b 20|"; http_user_agent; http_header_names; content:!"Accept"; content:!"Referer"; reference:md5,8a47ed652ce8c2dee39c8fa8fcb3fa9d; classtype:trojan-activity; sid:2029768; 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 2020_03_31, updated_at 2020_03_31;)

Added 2020-03-31 20:38:25 UTC


Topic revision: r1 - 2021-07-13 - TWikiGuest
 
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