""ET TROJAN HTTP Request to a *.su domain with direct request/fakebrowser (multiple families flowbit set)""
SID: 2018570
Revision: 3
Class Type: trojan-activity
Metadata: created_at 2014_06_17, performance_impact Significant, updated_at 2024_04_29
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: to_server,established
Contents:
-
Value: ".su"
-
Value: !"|0d 0a|Referer|3a|"
-
Value: !"|0d 0a|Accept-Language|3a|"
Within:
PCRE: "/^Host\x3a[^\r\n]+?.su(\x3a\d{1,5})?\r$/Hmi"
Special Options:
-
nocase
-
fast_pattern
-
http_header
-
http_header
-
http_header