""ET INFO Redirect to Discord Attachment Download""
SID: 2049228
Revision: 1
Class Type: misc-activity
Metadata: attack_target Client_Endpoint, created_at 2023_11_16, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Informational, updated_at 2023_11_16
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
- Value: ".discordapp.com/attachments/"
Within:
PCRE: "/^Location\x3a\x20[^\r\n]+.discordapp.com\/attachments\//Hmi"
Special Options:
-
http_header
-
fast_pattern
-
nocase