alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN CryptoShield? Ransomware Checkin"; flow:established,to_server; content:"POST"; http_method; content:"Content-Type|3a 20|application/x-www-form-urlencoded|0d 0a|"; http_header; content:!"Referer|3a 20|"; http_header; content:!"User-Agent|3a 20|"; http_header; content:!"Accept"; http_header; content:"id="; http_client_body; depth:3; content:"&numbers=-----"; http_client_body; content:"BEGIN|20|PRIVATE|20|KEY"; http_client_body; fast_pattern; reference:md5,ef815146b802cfd6a5fb67d1f9267745; classtype:trojan-activity; sid:2023814; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_01_31, deployment Perimeter, former_category MALWARE, malware_family Ransomware, signature_severity Major, tag Ransomware, updated_at 2020_08_04, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact;)

Added 2021-10-04 19:24:51 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN CryptoShield? Ransomware Checkin"; flow:established,to_server; content:"POST"; http_method; content:"Content-Type|3a 20|application/x-www-form-urlencoded|0d 0a|"; http_header; content:!"Referer|3a 20|"; http_header; content:!"User-Agent|3a 20|"; http_header; content:!"Accept"; http_header; content:"id="; http_client_body; depth:3; content:"&numbers=-----"; http_client_body; content:"BEGIN|20|PRIVATE|20|KEY"; http_client_body; fast_pattern; reference:md5,ef815146b802cfd6a5fb67d1f9267745; classtype:trojan-activity; sid:2023814; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_01_31, deployment Perimeter, former_category MALWARE, malware_family Ransomware, performance_impact Low, signature_severity Major, updated_at 2020_08_04;)

Added 2020-08-05 19:13:07 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN CryptoShield? Ransomware Checkin"; flow:established,to_server; content:"POST"; http_method; content:"Content-Type|3a 20|application/x-www-form-urlencoded|0d 0a|"; http_header; content:!"Referer|3a 20|"; http_header; content:!"User-Agent|3a 20|"; http_header; content:!"Accept"; http_header; content:"id="; http_client_body; depth:3; content:"&numbers=-----"; http_client_body; content:"BEGIN|20|PRIVATE|20|KEY"; http_client_body; fast_pattern; metadata: former_category MALWARE; reference:md5,ef815146b802cfd6a5fb67d1f9267745; classtype:trojan-activity; sid:2023814; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2017_01_31, malware_family Ransomware, performance_impact Low, updated_at 2020_08_04;)

Added 2020-08-04 18:33:20 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN CryptoShield? Ransomware Checkin"; flow:established,to_server; content:"POST"; http_method; content:"Content-Type|3a 20|application/x-www-form-urlencoded|0d 0a|"; http_header; content:!"Referer|3a 20|"; http_header; content:!"User-Agent|3a 20|"; http_header; content:!"Accept"; http_header; content:"id="; http_client_body; depth:3; content:"&numbers=-----"; http_client_body; content:"BEGIN|20|PRIVATE|20|KEY"; http_client_body; fast_pattern; metadata: former_category MALWARE; reference:md5,ef815146b802cfd6a5fb67d1f9267745; classtype:trojan-activity; sid:2023814; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2017_01_31, malware_family Ransomware, performance_impact Low, updated_at 2017_02_16;)

Added 2019-09-26 19:58:18 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN CryptoShield? Ransomware Checkin"; flow:established,to_server; content:"POST"; http_method; content:"Content-Type|3a 20|application/x-www-form-urlencoded|0d 0a|"; http_header; content:!"Referer|3a 20|"; http_header; content:!"User-Agent|3a 20|"; http_header; content:!"Accept"; http_header; content:"id="; http_client_body; depth:3; content:"&numbers=-----"; http_client_body; content:"BEGIN|20|PRIVATE|20|KEY"; http_client_body; fast_pattern; reference:md5,ef815146b802cfd6a5fb67d1f9267745; classtype:trojan-activity; sid:2023814; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2017_01_31, malware_family Ransomware, performance_impact Low, updated_at 2017_02_16;)

Added 2018-09-13 19:53:25 UTC


Added 2018-09-13 18:01:23 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN CryptoShield? Ransomware Checkin"; flow:established,to_server; content:"POST"; http_method; content:"Content-Type|3a 20|application/x-www-form-urlencoded|0d 0a|"; http_header; content:!"Referer|3a 20|"; http_header; content:!"User-Agent|3a 20|"; http_header; content:!"Accept"; http_header; content:"id="; http_client_body; depth:3; content:"&numbers=-----"; http_client_body; content:"BEGIN|20|PRIVATE|20|KEY"; http_client_body; fast_pattern; reference:md5,ef815146b802cfd6a5fb67d1f9267745; classtype:trojan-activity; sid:2023814; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2017_01_31, malware_family Ransomware, performance_impact Low, updated_at 2017_02_16;)

Added 2017-08-07 21:19:02 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN CryptoShield? Ransomware Checkin"; flow:established,to_server; content:"POST"; http_method; content:"Content-Type|3a 20|application/x-www-form-urlencoded|0d 0a|"; http_header; content:!"Referer|3a 20|"; http_header; content:!"User-Agent|3a 20|"; http_header; content:!"Accept"; http_header; content:"id="; http_client_body; depth:3; content:"&numbers=-----"; http_client_body; content:"BEGIN|20|PRIVATE|20|KEY"; http_client_body; fast_pattern; reference:md5,ef815146b802cfd6a5fb67d1f9267745; classtype:trojan-activity; sid:2023814; rev:3;)

Added 2017-02-16 17:05:12 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN CryptoShield? 1.0 Ransomware Checkin"; flow:established,to_server; content:"POST"; http_method; content:"Content-Type|3a 20|application/x-www-form-urlencoded|0d 0a|"; http_header; content:!"Referer|3a 20|"; http_header; content:!"User-Agent|3a 20|"; http_header; content:!"Accept"; http_header; content:"id="; http_client_body; depth:3; content:"&numbers=-----"; http_client_body; content:"BEGIN|20|PRIVATE|20|KEY"; http_client_body; fast_pattern; reference:md5,ef815146b802cfd6a5fb67d1f9267745; classtype:trojan-activity; sid:2023814; rev:2;)

Added 2017-01-31 16:51:02 UTC


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