""ET TROJAN Observed Epsilon Stealer Domain (3ps1l0n .life) in TLS SNI""

SID: 2050014

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 2024_01_11, deployment Perimeter, malware_family EpsilonStealer, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_01_11

Reference:

  • md5

  • e8c8434a3cd4cf970f864c7273810642

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 0c|3ps1l0n.life"

Within: 8

PCRE:

Special Options:

  • fast_pattern

source