""ET TROJAN Fake Chrome Landing Domain Activity (chromiumbase .site)""
SID: 2048723
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2023_10_23, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, updated_at 2023_10_23, reviewed_at 2023_10_23
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
- Value: "Host|3a 20|chromiumbase.site|0d 0a|"
Within:
PCRE:
Special Options:
-
fast_pattern
-
http_header