alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN MSIL/EasyLocker Ransomware CnC? Activity"; flow:established,to_server; content:"GET"; http_method; content:"Host|3a 20|noobcrypt"; fast_pattern; http_header; content:!"Referer|3a|"; http_header; pcre:"/\/(?:countdown|check)\/[a-f0-9]{30,45}\/(?:[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})?$/Ui"; reference:md5,980342a5a783d7f6ce188c575d9ca97a; classtype:trojan-activity; sid:2024320; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_05_18, deployment Perimeter, former_category MALWARE, malware_family Ransomware, malware_family EasyLocker?, signature_severity Major, tag Ransomware, updated_at 2020_08_06, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact;)

Added 2021-10-04 19:24:53 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN MSIL/EasyLocker Ransomware CnC? Activity"; flow:established,to_server; content:"GET"; http_method; content:"Host|3a 20|noobcrypt"; fast_pattern; http_header; content:!"Referer|3a|"; http_header; pcre:"/\/(?:countdown|check)\/[a-f0-9]{30,45}\/(?:[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})?$/Ui"; reference:md5,980342a5a783d7f6ce188c575d9ca97a; classtype:trojan-activity; sid:2024320; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_05_18, deployment Perimeter, former_category MALWARE, malware_family Ransomware, malware_family EasyLocker?, performance_impact Moderate, signature_severity Major, updated_at 2020_08_06;)

Added 2020-08-06 18:30:03 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN MSIL/EasyLocker Ransomware CnC? Activity"; flow:established,to_server; content:"GET"; http_method; content:"Host|3a 20|noobcrypt"; fast_pattern; http_header; content:!"Referer|3a|"; http_header; pcre:"/\/(?:countdown|check)\/[a-f0-9]{30,45}\/(?:[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})?$/Ui"; reference:md5,980342a5a783d7f6ce188c575d9ca97a; classtype:trojan-activity; sid:2024320; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_05_18, deployment Perimeter, former_category MALWARE, malware_family Ransomware, malware_family EasyLocker?, performance_impact Moderate, signature_severity Major, updated_at 2017_05_18;)

Added 2020-08-05 19:13:33 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN MSIL/EasyLocker Ransomware CnC? Activity"; flow:established,to_server; content:"GET"; http_method; content:"Host|3a 20|noobcrypt"; fast_pattern; http_header; content:!"Referer|3a|"; http_header; pcre:"/\/(?:countdown|check)\/[a-f0-9]{30,45}\/(?:[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})?$/Ui"; metadata: former_category MALWARE; reference:md5,980342a5a783d7f6ce188c575d9ca97a; classtype:trojan-activity; sid:2024320; 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 2017_05_18, malware_family Ransomware, malware_family EasyLocker?, performance_impact Moderate, updated_at 2017_05_18;)

Added 2019-09-19 19:26:47 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN MSIL/EasyLocker Ransomware CnC? Activity"; flow:established,to_server; content:"GET"; http_method; content:"Host|3a 20|noobcrypt"; fast_pattern; http_header; content:!"Referer|3a|"; http_header; pcre:"/\/(?:countdown|check)\/[a-f0-9]{30,45}\/(?:[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})?$/Ui"; metadata: former_category TROJAN; reference:md5,980342a5a783d7f6ce188c575d9ca97a; classtype:trojan-activity; sid:2024320; 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 2017_05_18, malware_family Ransomware, malware_family EasyLocker?, performance_impact Moderate, updated_at 2017_05_18;)

Added 2018-09-13 19:53:48 UTC


Added 2018-09-13 18:01:35 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN MSIL/EasyLocker Ransomware CnC? Activity"; flow:established,to_server; content:"GET"; http_method; content:"Host|3a 20|noobcrypt"; fast_pattern; http_header; content:!"Referer|3a|"; http_header; pcre:"/\/(?:countdown|check)\/[a-f0-9]{30,45}\/(?:[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})?$/Ui"; metadata: former_category TROJAN; reference:md5,980342a5a783d7f6ce188c575d9ca97a; classtype:trojan-activity; sid:2024320; 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 2017_05_18, malware_family Ransomware, malware_family EasyLocker?, performance_impact Moderate, updated_at 2017_05_18;)

Added 2017-08-07 21:19:40 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN MSIL/EasyLocker Ransomware CnC? Activity"; flow:established,to_server; content:"GET"; http_method; content:"Host|3a 20|noobcrypt"; fast_pattern; http_header; content:!"Referer|3a|"; http_header; pcre:"/\/(?:countdown|check)\/[a-f0-9]{30,45}\/(?:[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})?$/Ui"; reference:md5,980342a5a783d7f6ce188c575d9ca97a; classtype:trojan-activity; sid:2024320; rev:2;)

Added 2017-05-18 17:00:08 UTC


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