SID: 2035128

Revision: 2

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2022_02_08, deployment Perimeter, malware_family Cobalt_Strike, signature_severity Major, updated_at 2022_02_08

Reference:

  • md5

  • 314a879c4cae8ae7c08d5fc207a5a22d

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 19|world.healthamericacu.com"

Within: 8

PCRE:

Special Options:

  • fast_pattern

source