""ET SHELLCODE Possible Vertical Slash Unicode Heap Spray Attempt""
SID: 2012969
Revision: 2
Class Type: shellcode-detect
Metadata: created_at 2011_06_09, performance_impact Moderate, updated_at 2024_04_09
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
-
Value: "|7C|u0"
-
Value: "|7C|u0"
Within: 4
PCRE: "/\x7Cu0a-d[a-d]/\x7Cu0a-d[a-d]/i"
Special Options:
- nocase