""ET TROJAN Observed TA444 Domain (sharedrive .ink in TLS SNI)""
SID: 2039825
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_11_22, deployment Perimeter, malware_family TA444, signature_severity Major, updated_at 2022_11_23
Reference:
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|"
-
Value: "|00|"
-
Value: "sharedrive.ink"
Within: 1
PCRE: "/^(?:\x00\x0e|.\x2e)sharedrive.ink/R"
Special Options: