""ET TROJAN Gamaredon APT Related Activity (GET)""
SID: 2044197
Revision: 2
Class Type: trojan-activity
Metadata: created_at 2023_02_13, updated_at 2023_03_07, reviewed_at 2023_11_06
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: ".sis"
-
Value: "|3b 20|ms-office|3b 20|"
-
Value: !"Referer|3a 20|"
Within:
PCRE: "/^User-Agent\x3a\x20[^\r\n]+\x3b\x20ms-office\x3b\x20/Hmi"
Special Options:
-
fast_pattern
-
http_uri
-
http_header
-
http_header