alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Jaff Ransomware Checkin M1"; flow:to_server,established; urilen:4; http_header_names; content:"|0d 0a|Host|0d 0a 0d 0a|"; depth:10; isdataat:!1,relative; http_request_line; content:"GET /a5/ HTTP/1."; depth:16; fast_pattern; reference:md5,924c84415b775af12a10366469d3df69; reference:url,blog.dynamoo.com/2017/05/malware-spam-with-nmpdf-attachment.html; classtype:trojan-activity; sid:2024290; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_05_11, deployment Perimeter, former_category MALWARE, malware_family Jaff_Ransomware, performance_impact Low, signature_severity Major, tag Ransomware, updated_at 2020_11_05;)

Added 2020-11-05 18:35:57 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Jaff Ransomware Checkin M1"; flow:to_server,established; urilen:4; http_header_names; content:"|0d 0a|Host|0d 0a 0d 0a|"; depth:10; isdataat:!1,relative; http_request_line; content:"GET /a5/ HTTP/1."; depth:16; fast_pattern; reference:md5,924c84415b775af12a10366469d3df69; reference:url,blog.dynamoo.com/2017/05/malware-spam-with-nmpdf-attachment.html; classtype:trojan-activity; sid:2024290; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_05_11, deployment Perimeter, former_category MALWARE, malware_family Jaff_Ransomware, performance_impact Low, signature_severity Major, tag Ransomware, updated_at 2020_03_04;)

Added 2020-08-05 19:13:32 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Jaff Ransomware Checkin M1"; flow:to_server,established; urilen:4; http_header_names; content:"|0d 0a|Host|0d 0a 0d 0a|"; depth:10; isdataat:!1,relative; http_request_line; content:"GET /a5/ HTTP/1."; depth:16; fast_pattern; metadata: former_category MALWARE; reference:md5,924c84415b775af12a10366469d3df69; reference:url,blog.dynamoo.com/2017/05/malware-spam-with-nmpdf-attachment.html; classtype:trojan-activity; sid:2024290; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag Ransomware, signature_severity Major, created_at 2017_05_11, malware_family Jaff_Ransomware, performance_impact Low, updated_at 2020_03_04;)

Added 2020-03-05 12:26:02 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Jaff Ransomware Checkin M1"; flow:to_server,established; urilen:4; content:"GET"; http_method; content:"/a5/"; fast_pattern; http_uri; content:"Host|3a 20|"; depth:6; http_header; content:!"User-Agent|3a|"; http_header; content:!"Accept"; http_header; content:!"Connection|3a 20|"; http_header; content:!"Referer|3a|"; http_header; content:!"Cache-Control|3a|"; http_header; content:"GET /a5/ HTTP/1."; depth:16; content:"|0d 0a|Host|3a 20|"; distance:1; within:8; pcre:"/^[a-z0-9\-\.]+?\x0d\x0a\x0d\x0a$/R"; metadata: former_category MALWARE; reference:md5,924c84415b775af12a10366469d3df69; reference:url,blog.dynamoo.com/2017/05/malware-spam-with-nmpdf-attachment.html; classtype:trojan-activity; sid:2024290; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag Ransomware, signature_severity Major, created_at 2017_05_11, malware_family Jaff_Ransomware, performance_impact Low, updated_at 2017_05_11;)

Added 2019-09-26 19:58:22 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Jaff Ransomware Checkin M1"; flow:to_server,established; urilen:4; content:"GET"; http_method; content:"/a5/"; fast_pattern; http_uri; content:"Host|3a 20|"; depth:6; http_header; content:!"User-Agent|3a|"; http_header; content:!"Accept"; http_header; content:!"Connection|3a 20|"; http_header; content:!"Referer|3a|"; http_header; content:!"Cache-Control|3a|"; http_header; content:"GET /a5/ HTTP/1."; depth:16; content:"|0d 0a|Host|3a 20|"; distance:1; within:8; pcre:"/^[a-z0-9\-\.]+?\x0d\x0a\x0d\x0a$/R"; metadata: former_category TROJAN; reference:md5,924c84415b775af12a10366469d3df69; reference:url,blog.dynamoo.com/2017/05/malware-spam-with-nmpdf-attachment.html; classtype:trojan-activity; sid:2024290; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag Ransomware, signature_severity Major, created_at 2017_05_11, malware_family Jaff_Ransomware, performance_impact Low, updated_at 2017_05_11;)

Added 2017-08-07 21:19:38 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Jaff Ransomware Checkin M1"; flow:to_server,established; urilen:4; content:"GET"; http_method; content:"/a5/"; fast_pattern; http_uri; content:"Host|3a 20|"; depth:6; http_header; content:!"User-Agent|3a|"; http_header; content:!"Accept"; http_header; content:!"Connection|3a 20|"; http_header; content:!"Referer|3a|"; http_header; content:!"Cache-Control|3a|"; http_header; content:"GET /a5/ HTTP/1."; depth:16; content:"|0d 0a|Host|3a 20|"; distance:1; within:8; pcre:"/^[a-z0-9\-\.]+?\x0d\x0a\x0d\x0a$/R"; reference:md5,924c84415b775af12a10366469d3df69; reference:url,blog.dynamoo.com/2017/05/malware-spam-with-nmpdf-attachment.html; classtype:trojan-activity; sid:2024290; rev:2;)

Added 2017-05-11 17:17:20 UTC


Topic revision: r1 - 2020-11-05 - TWikiGuest
 
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