""ET TROJAN MSIL/Revenge-RAT Keep-Alive Activity (Outbound) M2""
SID: 2035885
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 2020_02_19, deployment Perimeter, malware_family Revenge_RAT, signature_severity Major, updated_at 2020_02_19
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: any
Flow: established,to_server
Contents:
-
Value: "keepAlivePing" Depth: 13
-
Value: "|40 23 25 5e 4e 59 41 4e 23 21 40 24|"
Within:
PCRE:
Special Options:
- fast_pattern