alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Observed Buran Ransomware UA"; flow:established,to_server; content:"User-Agent|3a 20 63 6f 63 6b 0d 0a|"; nocase; http_header; fast_pattern; http_header_names; content:!"Referer"; reference:md5,5a4384f5e18cfbd993a135301141243e; classtype:trojan-activity; sid:2029176; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_12_16, deployment Perimeter, former_category MALWARE, signature_severity Major, tag Ransomware, updated_at 2020_10_27, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact;)

Added 2021-10-04 19:24:59 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Observed Buran Ransomware UA"; flow:established,to_server; content:"User-Agent|3a 20 63 6f 63 6b 0d 0a|"; nocase; http_header; fast_pattern; http_header_names; content:!"Referer"; reference:md5,5a4384f5e18cfbd993a135301141243e; classtype:trojan-activity; sid:2029176; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_12_16, deployment Perimeter, signature_severity Major, updated_at 2020_10_27;)

Added 2020-10-27 18:18:33 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Observed Buran Ransomware UA"; flow:established,to_server; content:"User-Agent|3a 20 63 6f 63 6b 0d 0a|"; nocase; http_header; fast_pattern; http_header_names; content:!"Referer"; reference:md5,5a4384f5e18cfbd993a135301141243e; classtype:trojan-activity; sid:2029176; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_12_16, deployment Perimeter, signature_severity Major, updated_at 2020_01_02;)

Added 2020-08-05 19:17:20 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Observed Buran Ransomware UA"; flow:established,to_server; content:"User-Agent|3a 20 63 6f 63 6b 0d 0a|"; nocase; http_header; fast_pattern; http_header_names; content:!"Referer"; reference:md5,5a4384f5e18cfbd993a135301141243e; classtype:trojan-activity; sid:2029176; 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 2019_12_16, updated_at 2020_01_02;)

Added 2020-01-02 20:45:23 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Observed Buran Ransomware UA"; flow:established,to_server; content:"User-Agent|0d 0a 63 6f 63 6b 0d 0a|"; nocase; http_header; fast_pattern; http_header_names; content:!"Referer"; reference:md5,5a4384f5e18cfbd993a135301141243e; classtype:trojan-activity; sid:2029176; 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 2019_12_16, updated_at 2019_12_16;)

Added 2019-12-16 19:02:20 UTC


Topic revision: r1 - 2021-10-04 - TWikiGuest
 
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