""ET TROJAN ViperSoftX HTTP CnC Activity""
SID: 2043167
Revision: 1
Class Type: trojan-activity
Metadata: created_at 2023_01_03, malware_family ViperSoftX, updated_at 2023_01_03
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "GET"
-
Value: "/api/v1/" Depth: 8
-
Value: !"?"
-
Value: "User-Agent|3a 20|" Depth: 12
-
Value: "WindowsPowerShell"
Within:
PCRE: "/^User-Agent\x3a\x20[^\r\n]+WindowsPowerShell[^\r\n]+\r\nHost\x3a\x20[^\r\n]+[\r\n]+$/H"
Special Options:
-
http_method
-
http_uri
-
fast_pattern
-
http_uri
-
http_header
-
http_header