""ET TROJAN Zberp receiving config via image file - SET""
SID: 2021381
Revision: 9
Class Type: trojan-activity
Metadata: created_at 2015_07_06, performance_impact Significant, updated_at 2024_04_08
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: to_server,established
Contents:
-
Value: ".jpg"
-
Value: !"Referer|3a|"
Within:
PCRE: "/.jpg$/U"
Special Options:
-
http_uri
-
fast_pattern
-
http_header