""ET TROJAN Hello2Malware (H2MLoader) get_base64 Payload Retrieval Attempt""

SID: 2051680

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_03_18, deployment Perimeter, malware_family Hello2Malware, performance_impact Low, confidence High, signature_severity Major, tag Loader, tag Hello2Malware, updated_at 2024_03_18

Reference:

• md5

• e1c4b64bec6fff2a0eb12eba67a24efa

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: established,to_server

Contents:

• Value: "get_base64|3a|" Depth: 11

Within:

PCRE:

Special Options:

• fast_pattern

source