alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Sharik/Smoke CnC? Beacon 11"; flow:established,to_server; content:"POST"; http_method; content:"/"; http_uri; urilen:1; pcre:"/(?:MSIE|rv\x3a)/V"; pcre:"/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/P"; http_content_len; content:"63"; fast_pattern; http_content_type; content:"application/x-www-form-urlencoded"; http_connection; content:"keep-alive"; nocase; http_header_names; content:"|0d 0a|Content-Type|0d 0a|Accept|0d 0a|Referer|0d 0a|User-Agent"; reference:md5,d110be58537aa8420a9c25f4879ca77b; classtype:trojan-activity; sid:2025993; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_08_15, deployment Perimeter, former_category MALWARE, malware_family Sharik, malware_family Smoke_Loader, malware_family SmokeLoader?, signature_severity Major, tag c2, updated_at 2020_08_25, 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 18:19:37 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Sharik/Smoke CnC? Beacon 11"; flow:established,to_server; content:"POST"; http_method; content:"/"; http_uri; urilen:1; pcre:"/(?:MSIE|rv\x3a)/V"; pcre:"/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/P"; http_content_len; content:"63"; fast_pattern; http_content_type; content:"application/x-www-form-urlencoded"; http_connection; content:"keep-alive"; nocase; http_header_names; content:"|0d 0a|Content-Type|0d 0a|Accept|0d 0a|Referer|0d 0a|User-Agent"; reference:md5,d110be58537aa8420a9c25f4879ca77b; classtype:trojan-activity; sid:2025993; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_08_15, deployment Perimeter, former_category MALWARE, malware_family Sharik, malware_family Smoke_Loader, malware_family SmokeLoader?, signature_severity Major, updated_at 2018_08_15;)

Added 2020-08-05 19:15:03 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Sharik/Smoke CnC? Beacon 11"; flow:established,to_server; content:"POST"; http_method; content:"/"; http_uri; urilen:1; pcre:"/(?:MSIE|rv\x3a)/V"; pcre:"/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/P"; http_content_len; content:"63"; fast_pattern; http_content_type; content:"application/x-www-form-urlencoded"; http_connection; content:"keep-alive"; nocase; http_header_names; content:"|0d 0a|Content-Type|0d 0a|Accept|0d 0a|Referer|0d 0a|User-Agent"; metadata: former_category MALWARE; reference:md5,d110be58537aa8420a9c25f4879ca77b; classtype:trojan-activity; sid:2025993; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2018_08_15, malware_family Sharik, malware_family Smoke_Loader, malware_family SmokeLoader?, updated_at 2018_08_15;)

Added 2019-09-19 19:26:56 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Sharik/Smoke CnC? Beacon 11"; flow:established,to_server; content:"POST"; http_method; content:"/"; http_uri; urilen:1; pcre:"/(?:MSIE|rv\x3a)/V"; pcre:"/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/P"; http_content_len; content:"63"; fast_pattern; http_content_type; content:"application/x-www-form-urlencoded"; http_connection; content:"keep-alive"; nocase; http_header_names; content:"|0d 0a|Content-Type|0d 0a|Accept|0d 0a|Referer|0d 0a|User-Agent"; metadata: former_category TROJAN; reference:md5,d110be58537aa8420a9c25f4879ca77b; classtype:trojan-activity; sid:2025993; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2018_08_15, malware_family Sharik, malware_family Smoke_Loader, malware_family SmokeLoader?, updated_at 2018_08_15;)

Added 2018-09-13 19:55:06 UTC


Added 2018-09-13 18:02:24 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Sharik/Smoke CnC? Beacon 11"; flow:established,to_server; content:"POST"; http_method; content:"/"; http_uri; urilen:1; pcre:"/(?:MSIE|rv\x3a)/V"; pcre:"/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/P"; http_content_len; content:"63"; fast_pattern; http_content_type; content:"application/x-www-form-urlencoded"; http_connection; content:"keep-alive"; nocase; http_header_names; content:"|0d 0a|Content-Type|0d 0a|Accept|0d 0a|Referer|0d 0a|User-Agent"; metadata: former_category TROJAN; reference:md5,d110be58537aa8420a9c25f4879ca77b; classtype:trojan-activity; sid:2025993; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2018_08_15, malware_family Sharik, malware_family Smoke_Loader, malware_family SmokeLoader?, updated_at 2018_08_15;)

Added 2018-08-15 17:21:44 UTC


Topic revision: r1 - 2021-06-18 - TWikiGuest
 
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