""ET TROJAN Observed JSSLoader Domain (deprivationant .com in TLS SNI)""

SID: 2033058

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 2021_06_01, deployment Perimeter, signature_severity Major, updated_at 2021_06_01

Reference:

  • md5

  • 6a20636bed7deafe7317400bd18c7b9e

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 12|deprivationant.com"

Within: 8

PCRE:

Special Options:

  • fast_pattern

source