""ET TROJAN Win32/Retadup CnC Checkin M1""
SID: 2027077
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2019_03_13, deployment Perimeter, malware_family Retadup, performance_impact Low, signature_severity Major, updated_at 2019_03_13
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: any
Flow: established,to_server
Contents:
-
Value: "GET" Depth: 3
-
Value: "|2f|1|2f|0|2f|0|20|HTTP|2f|"
-
Value: "User-Agent|3a 20|AutoIt|0d|"
-
Value: !"|0d 0a|Referer|3a|"
-
Value: !"|0d 0a|Accept"
Within:
PCRE: "/^GET\x20\/[A-F0-9]{30,60}\/1\/0\/0\x20HTTP/"
Special Options:
- fast_pattern