""ET TROJAN Remcos 3.x Unencrypted Checkin""
SID: 2032776
Revision: 2
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2021_04_16, deployment Perimeter, malware_family Remcos, performance_impact Low, signature_severity Major, updated_at 2021_04_16
Reference:
-
md5
-
d27f70216d11b769c937a961fc1b1c81
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: any
Flow: established,to_server
Contents:
-
Value: "|24 04 ff 00|" Depth: 4
-
Value: "|4b 00 00 00|"
-
Value: "|7c 1e 1e 1f 7c|"
Within: 4
PCRE:
Special Options:
- fast_pattern