""ET TROJAN Possible IceRat CnC Acitivty""
SID: 2031485
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_01_06, deployment Perimeter, malware_family IceRAT, signature_severity Major, updated_at 2021_01_06
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "GET"
-
Value: "/dow_" Depth: 5
-
Value: ".txt"
-
Value: "User-Agent|3a 20|Java/"
Within:
PCRE: "/.txt$/U"
Special Options:
-
http_method
-
http_uri
-
fast_pattern
-
http_uri
-
http_header