alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS Likely Malicious Windows SCT Download MSXMLHTTP M3"; flow:established,from_server; flowbits:isset,et.IE7.NoRef.NoCookie; content:"Content-Disposition|3a 20|"; nocase; http_header; content:".sct"; http_header; nocase; fast_pattern; pcre:"/^Content-Disposition\x3a[^\r\n]*\.sct[\x22\x27\s\r\n]/Hmi"; classtype:trojan-activity; sid:2024552; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_08_15, deployment Perimeter, former_category CURRENT_EVENTS, malware_family PowerShell?, signature_severity Major, tag PowerShell?_Downloader, updated_at 2020_11_10;)

Added 2020-11-10 19:09:46 UTC

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS Likely Malicious Windows SCT Download MSXMLHTTP M3"; flow:established,from_server; flowbits:isset,et.IE7.NoRef.NoCookie; content:"Content-Disposition|3a 20|"; nocase; http_header; content:".sct"; http_header; nocase; pcre:"/^Content-Disposition\x3a[^\r\n]*\.sct[\x22\x27\s\r\n]/Hmi"; fast_pattern; classtype:trojan-activity; sid:2024552; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_08_15, deployment Perimeter, former_category CURRENT_EVENTS, malware_family PowerShell?, signature_severity Major, tag PowerShell?_Downloader, updated_at 2020_10_09;)

Added 2020-10-09 18:39:57 UTC

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS Likely Malicious Windows SCT Download MSXMLHTTP M3"; flow:established,from_server; flowbits:isset,et.IE7.NoRef.NoCookie; content:"Content-Disposition|3a 20|"; nocase; http_header; content:".sct"; http_header; nocase; pcre:"/^Content-Disposition\x3a[^\r\n]*\.sct[\x22\x27\s\r\n]/Hmi"; fast_pattern; classtype:trojan-activity; sid:2024552; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_08_15, deployment Perimeter, former_category CURRENT_EVENTS, malware_family PowerShell?, signature_severity Major, tag PowerShell?_Downloader, updated_at 2019_10_07;)

Added 2020-08-05 19:13:46 UTC

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS Likely Malicious Windows SCT Download MSXMLHTTP M3"; flow:established,from_server; flowbits:isset,et.IE7.NoRef.NoCookie; content:"Content-Disposition|3a 20|"; nocase; http_header; content:".sct"; http_header; nocase; pcre:"/^Content-Disposition\x3a[^\r\n]*\.sct[\x22\x27\s\r\n]/Hmi"; fast_pattern; metadata: former_category CURRENT_EVENTS; classtype:trojan-activity; sid:2024552; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag PowerShell?_Downloader, signature_severity Major, created_at 2017_08_15, malware_family PowerShell?, updated_at 2019_10_07;)

Added 2019-10-08 19:34:46 UTC

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS Likely Malicious Windows SCT Download MSXMLHTTP M3"; flow:established,from_server; flowbits:isset,et.IE7.NoRef.NoCookie; content:"Content-Disposition|3a 20|"; nocase; http_header; content:".sct"; http_header; nocase; pcre:"/^Content-Disposition\x3a[^\r\n]*\.sct[\x22\x27\s\r\n]/Hmi"; fast_pattern:only; metadata: former_category CURRENT_EVENTS; classtype:trojan-activity; sid:2024552; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag PowerShell?_Downloader, signature_severity Major, created_at 2017_08_15, malware_family PowerShell?, updated_at 2017_08_15;)

Added 2017-08-15 16:39:56 UTC