alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO Powershell Downloader with Start-Process Inbound M1"; flow:established,to_client; content:"200"; http_stat_code; file_data; content:"new-object WebClient?"; nocase; fast_pattern; content:".DownloadFile("; distance:0; content:"Start-Process"; distance:0; within:500; metadata: former_category HUNTING; reference:md5,b510f48b9ac735a197093ad5fb99b0ee; classtype:bad-unknown; sid:2029339; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Informational, created_at 2020_01_29, updated_at 2020_01_31;)

Added 2020-01-31 19:39:10 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO Powershell Downloader with Start-Process Inbound M1"; flow:established,to_client; content:"200"; http_stat_code; file_data; content:"new-object WebClient?"; depth:200; nocase; fast_pattern; content:".DownloadFile("; distance:0; content:"Start-Process"; distance:0; within:500; metadata: former_category HUNTING; reference:md5,b510f48b9ac735a197093ad5fb99b0ee; classtype:bad-unknown; sid:2029339; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Informational, created_at 2020_01_29, updated_at 2020_01_29;)

Added 2020-01-29 19:28:19 UTC


Topic revision: r1 - 2020-02-01 - TWikiGuest
 
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