""ET TROJAN Observed Buer Loader Domain (officewestunionbank .com in TLS SNI)""
SID: 2031610
Revision: 2
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2021_02_10, deployment Perimeter, malware_family Buer, performance_impact Low, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2021_02_10
Reference:
-
md5
-
61e213e717cc8e156cec79a7c1cd0c64
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: 443
Flow: established,to_server
Contents:
-
Value: "|16|"
-
Value: "|01|"
-
Value: "|00 00 17|officewestunionbank.com"
Within: 8
PCRE:
Special Options:
- fast_pattern