""ET INFO Onion/TOR Proxy Client Request""
SID: 2032083
Revision: 3
Class Type: bad-unknown
Metadata: attack_target Client_and_Server, created_at 2021_03_16, deployment Perimeter, signature_severity Informational, updated_at 2022_12_08
Reference:
Protocol: tcp
Source Network: [$HOME_NET,$HTTP_SERVERS]
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: any
Flow: established,to_server
Contents:
-
Value: "|05 01 00|" Depth: 3
-
Value: ".onion"
Within:
PCRE:
Special Options:
- fast_pattern