alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MOBILE_MALWARE Trojan-Spy.AndroidOS.Femas.b CnC? Beacon"; flow:to_server,established; content:"POST"; http_method; nocase; content:".php"; http_uri; content:"|3b 20|Android|20|"; http_user_agent; content:"Content-Type|3a 20|application/x-www-form-urlencoded|0d 0a|Content-Language|3a 20|en-US|0d 0a|Connection|3a 20|Keep-Alive|0d 0a|"; depth:98; http_header; content:!"Referer|3a 20|"; http_header; content:"&method="; fast_pattern; http_client_body; pcre:"/^d(?:id|ei)=[A-F0-9]{10,100}&method=IS[A-Z]{1,10}$/P"; pcre:"/\.php$/U"; metadata: former_category MOBILE_MALWARE; reference:md5,d6ef9b0cdb49b56c53da3433e30f3fd6; reference:md5,4ddf3ff57db24513a16eacb99ad07675; reference:url,securelist.com/blog/incidents/77562/breaking-the-weakest-link-of-the-strongest-chain/; classtype:trojan-activity; sid:2023933; rev:3; metadata:affected_product Android, attack_target Mobile_Client, deployment Perimeter, tag Android, signature_severity Major, created_at 2017_02_16, performance_impact Low, updated_at 2019_10_07;)

Added 2019-10-08 19:34:43 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MOBILE_MALWARE Trojan-Spy.AndroidOS.Femas.b CnC? Beacon"; flow:to_server,established; content:"POST"; http_method; nocase; content:".php"; http_uri; content:"|3b 20|Android|20|"; http_user_agent; content:"Content-Type|3a 20|application/x-www-form-urlencoded|0d 0a|Content-Language|3a 20|en-US|0d 0a|Connection|3a 20|Keep-Alive|0d 0a|"; depth:98; http_header; content:!"Referer|3a 20|"; http_header; content:"&method="; fast_pattern:only; http_client_body; pcre:"/^d(?:id|ei)=[A-F0-9]{10,100}&method=IS[A-Z]{1,10}$/P"; pcre:"/\.php$/U"; metadata: former_category MOBILE_MALWARE; reference:md5,d6ef9b0cdb49b56c53da3433e30f3fd6; reference:md5,4ddf3ff57db24513a16eacb99ad07675; reference:url,securelist.com/blog/incidents/77562/breaking-the-weakest-link-of-the-strongest-chain/; classtype:trojan-activity; sid:2023933; rev:2; metadata:affected_product Android, attack_target Mobile_Client, deployment Perimeter, tag Android, signature_severity Major, created_at 2017_02_16, performance_impact Low, updated_at 2017_02_16;)

Added 2019-09-19 19:26:46 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MOBILE_MALWARE Trojan-Spy.AndroidOS.Femas.b CnC? Beacon"; flow:to_server,established; content:"POST"; http_method; nocase; content:".php"; http_uri; content:"|3b 20|Android|20|"; http_user_agent; content:"Content-Type|3a 20|application/x-www-form-urlencoded|0d 0a|Content-Language|3a 20|en-US|0d 0a|Connection|3a 20|Keep-Alive|0d 0a|"; depth:98; http_header; content:!"Referer|3a 20|"; http_header; content:"&method="; fast_pattern:only; http_client_body; pcre:"/^d(?:id|ei)=[A-F0-9]{10,100}&method=IS[A-Z]{1,10}$/P"; pcre:"/\.php$/U"; reference:md5,d6ef9b0cdb49b56c53da3433e30f3fd6; reference:md5,4ddf3ff57db24513a16eacb99ad07675; reference:url,securelist.com/blog/incidents/77562/breaking-the-weakest-link-of-the-strongest-chain/; classtype:trojan-activity; sid:2023933; rev:2; metadata:affected_product Android, attack_target Mobile_Client, deployment Perimeter, tag Android, signature_severity Major, created_at 2017_02_16, performance_impact Low, updated_at 2017_02_16;)

Added 2017-08-07 21:19:11 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MOBILE_MALWARE Trojan-Spy.AndroidOS.Femas.b CnC? Beacon"; flow:to_server,established; content:"POST"; http_method; nocase; content:".php"; http_uri; content:"|3b 20|Android|20|"; http_user_agent; content:"Content-Type|3a 20|application/x-www-form-urlencoded|0d 0a|Content-Language|3a 20|en-US|0d 0a|Connection|3a 20|Keep-Alive|0d 0a|"; depth:98; http_header; content:!"Referer|3a 20|"; http_header; content:"&method="; fast_pattern:only; http_client_body; pcre:"/^d(?:id|ei)=[A-F0-9]{10,100}&method=IS[A-Z]{1,10}$/P"; pcre:"/\.php$/U"; reference:md5,d6ef9b0cdb49b56c53da3433e30f3fd6; reference:md5,4ddf3ff57db24513a16eacb99ad07675; reference:url,securelist.com/blog/incidents/77562/breaking-the-weakest-link-of-the-strongest-chain/; classtype:trojan-activity; sid:2023933; rev:2;)

Added 2017-02-16 17:05:13 UTC


Topic revision: r1 - 2019-10-08 - TWikiGuest
 
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