""ET WEB_CLIENT SUSPICIOUS Local file read using read protocol""
SID: 2024031
Revision: 1
Class Type: misc-activity
Metadata: attack_target Client_Endpoint, created_at 2017_03_06, malware_family BrokenBrowser, signature_severity Major, updated_at 2017_03_06
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
- Value: "read|3a|"
Within:
PCRE: "/^\s,\s[a-zA-Z]\x3a[\x2f\x5c]/Ri"
Special Options:
-
file_data
-
nocase
-
fast_pattern