""ET TROJAN Remcos Builder License Check""
SID: 2032783
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_04_19, deployment Perimeter, malware_family Remcos, performance_impact Low, signature_severity Major, updated_at 2021_04_19
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "GET"
-
Value: "logaccess.php?DATA="
-
Value: "User-Agent|3a 20|Remcos|0d 0a|"
Within:
PCRE: "/logaccess.php\?DATA=[0-9A-F]+$/U"
Special Options:
-
http_method
-
fast_pattern
-
http_uri
-
http_header