""ET TROJAN SSL Cert Associated with Lazarus Downloader (JEUSD)""

SID: 2025990

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 2018_08_15, deployment Perimeter, malware_family JEUSD, performance_impact Low, signature_severity Major, tag Lazarus, updated_at 2022_03_13

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: 443

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "|16|"

  • Value: "|0b|"

  • Value: "|06 03 55 04 03|"

  • Value: "|0c|celasllc.com"

Within: 13

PCRE:

Special Options:

  • fast_pattern

source