""ET INFO Adobe FDF in HTTP Flowbit Set""
SID: 2023715
Revision: 2
Class Type: not-suspicious
Metadata: affected_product Adobe_Reader, attack_target Client_Endpoint, created_at 2017_01_10, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2017_01_10
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: from_server,established
Contents:
- Value: "%FDF-"
Within: 5
PCRE:
Special Options:
- file_data