SID: 2035419

Revision: 2

Class Type: bad-unknown

Metadata: attack_target Client_Endpoint, created_at 2022_03_07, deployment Perimeter, signature_severity Major, updated_at 2022_03_07

Reference:

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|grabify.link"

Within: 8

PCRE:

Special Options:

  • fast_pattern

source