""ET TROJAN xCaon Embedded Encrypted Command in Webpage""
SID: 2033245
Revision: 2
Class Type: trojan-activity
Metadata: created_at 2021_07_05, updated_at 2022_06_29
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,from_server
Contents:
-
Value: "200"
-
Value: "|3c 21 2d 2d 7c 23|"
-
Value: !"="
-
Value: "|23 7c 2d 2d 3e|"
Within: 300
PCRE:
Special Options:
-
http_stat_code
-
file_data
-
fast_pattern