""ET WEB_CLIENT GENERIC VB ShellExecute Function Inside of VBSCRIPT tag""
SID: 2019707
Revision: 1
Class Type: attempted-user
Metadata: affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2014_11_14, deployment Perimeter, signature_severity Major, tag Web_Client_Attacks, updated_at 2014_11_14
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: to_client,established
Contents:
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Value: "vbscript"
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Value: "shellexecute"
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Value: "<script "
Within:
PCRE: "/^[^>]?(?:language\s?=\s?[\x22\x27]vbscript[\x22\x27]|type\s?=\s*?[\x22\x27]text/vbscript\x22\x27+?\WShellExecute)/Rsi"
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