alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS Wide HTA with PowerShell? Execution Inbound"; flow:established,from_server; content:"200"; http_stat_code; http_content_type; content:"application/hta"; file_data; content:"W|00|s|00|c|00|r|00|i|00|p|00|t"; nocase; content:"S|00|h|00|e|00|l|00|l|00|"; distance:0; nocase; content:"p|00|o|00|w|00|e|00|r|00|s|00|h|00|e|00|l|00|l|00|"; distance:0; nocase; fast_pattern; content:"h|00|i|00|d|00|d|00|e|00|n"; distance:0; within:200; metadata: former_category CURRENT_EVENTS; reference:md5,e5a9c413812b5217ef0da962668e9651; classtype:trojan-activity; sid:2027335; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, deployment Perimeter, tag PowerShell?, tag T1086, signature_severity Major, created_at 2019_05_08, performance_impact Low, updated_at 2019_05_08;)

Added 2019-05-08 19:27:14 UTC


Topic revision: r1 - 2019-05-08 - TWikiGuest
 
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