""ET SHELLCODE Possible UTF-8 %u90 NOP SLED""
SID: 2012110
Revision: 2
Class Type: shellcode-detect
Metadata: created_at 2010_12_28, tag possible_exploitation, updated_at 2011_01_27
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
- Value: "%u90%u90"
Within:
PCRE:
Special Options:
- nocase