""ET TROJAN PyPI Phishing/Malware Data Exfiltration Domain (linkedopports .com) in DNS Lookup""

SID: 2038623

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Any, attack_target Client_and_Server, created_at 2022_08_25, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2022_08_25

Reference:

  • md5

  • 9bb6d11368fcd7cedd468dc7abd76567

Protocol: udp

Source Network: $HOME_NET

Source Port: any

Destination Network: any

Destination Port: 53

Flow:

Contents:

  • Value: "|01|" Depth: 1 Offset: 2

  • Value: "|00 01 00 00 00 00 00|"

  • Value: "|0d|linkedopports|03|com|00|"

Within: 19

PCRE:

Special Options:

  • nocase

  • fast_pattern

source