""ET EXPLOIT Ghostscript illegal delete bindnow attempt""
SID: 2026089
Revision: 1
Class Type: attempted-user
Metadata: attack_target Client_Endpoint, created_at 2018_09_05, deployment Perimeter, signature_severity Informational, updated_at 2018_09_05
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: any
Destination Network: $HOME_NET
Destination Port: any
Flow: to_client,established
Contents:
-
Value: "unlink("
-
Value: "|2E|bindnow"
-
Value: "stopped"
Within:
PCRE: "/\x2Ebindnow[^\x7D]+\x7D\s*stopped/smi"
Special Options:
-
file_data
-
fast_pattern