alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Sharik/Smoke CnC? Beacon 10"; flow:established,to_server; content:"POST"; http_method; pcre:"/\/\d+\/$/U"; pcre:"/(?:MSIE|rv\x3a)/V"; pcre:"/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/Ps"; 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|Host|0d 0a|User-Agent"; content:!"Referer"; content:!"Accept"; reference:md5,e297f2ed2d162ad925ac140915a21405; classtype:trojan-activity; sid:2025441; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_03_27, deployment Perimeter, former_category MALWARE, malware_family Smoke_Loader, 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 -> $EXTERNAL_NET any (msg:"ET TROJAN Sharik/Smoke CnC? Beacon 10"; flow:established,to_server; content:"POST"; http_method; pcre:"/\/\d+\/$/U"; pcre:"/(?:MSIE|rv\x3a)/V"; pcre:"/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/Ps"; 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|Host|0d 0a|User-Agent"; content:!"Referer"; content:!"Accept"; reference:md5,e297f2ed2d162ad925ac140915a21405; classtype:trojan-activity; sid:2025441; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_03_27, deployment Perimeter, former_category MALWARE, malware_family Smoke_Loader, performance_impact Moderate, signature_severity Major, updated_at 2018_03_27;)

Added 2020-08-05 19:14:33 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Sharik/Smoke CnC? Beacon 10"; flow:established,to_server; content:"POST"; http_method; pcre:"/\/\d+\/$/U"; pcre:"/(?:MSIE|rv\x3a)/V"; pcre:"/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/Ps"; 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|Host|0d 0a|User-Agent"; content:!"Referer"; content:!"Accept"; metadata: former_category MALWARE; reference:md5,e297f2ed2d162ad925ac140915a21405; classtype:trojan-activity; sid:2025441; 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_03_27, malware_family Smoke_Loader, performance_impact Moderate, updated_at 2018_03_27;)

Added 2019-09-19 19:26:53 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Sharik/Smoke CnC? Beacon 10"; flow:established,to_server; content:"POST"; http_method; pcre:"/\/\d+\/$/U"; pcre:"/(?:MSIE|rv\x3a)/V"; pcre:"/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/Ps"; 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|Host|0d 0a|User-Agent"; content:!"Referer"; content:!"Accept"; metadata: former_category TROJAN; reference:md5,e297f2ed2d162ad925ac140915a21405; classtype:trojan-activity; sid:2025441; 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_03_27, malware_family Smoke_Loader, performance_impact Moderate, updated_at 2018_03_27;)

Added 2018-09-13 19:54:36 UTC


Added 2018-09-13 18:02:06 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Sharik/Smoke CnC? Beacon 10"; flow:established,to_server; content:"POST"; http_method; pcre:"/\/\d+\/$/U"; pcre:"/(?:MSIE|rv\x3a)/V"; pcre:"/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/Ps"; 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|Host|0d 0a|User-Agent"; content:!"Referer"; content:!"Accept"; metadata: former_category TROJAN; reference:md5,e297f2ed2d162ad925ac140915a21405; classtype:trojan-activity; sid:2025441; 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_03_27, malware_family Smoke_Loader, performance_impact Moderate, updated_at 2018_03_27;)

Added 2018-03-27 17:12:13 UTC


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