""ET TROJAN Imposter Interpol Stealer CnC Checkin""

SID: 2054425

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_07_10, deployment Perimeter, confidence Medium, signature_severity Critical, updated_at 2024_07_10

Reference:

  • md5

  • fd4308bfa31bb22965a5d3e729c3e37b

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 1024:

Flow: established,to_server

Contents:

  • Value: "|42 00 00 00 0e 00 00 00|" Depth: 8

  • Value: "|28 00 00 00|"

  • Value: "|00 00 00|"

Within: 4

PCRE: "/^[a-z0-9]{40}/R"

Special Options:

  • fast_pattern

source