""ET INFO Suspicious Self Signed SSL Certificate to 'My Company Ltd'""

SID: 2013703

Revision: 4

Class Type: bad-unknown

Metadata: attack_target Client_Endpoint, created_at 2011_09_28, deployment Perimeter, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2022_03_13, reviewed_at 2024_03_11

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: 443

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "|16 03|"

  • Value: "|0b|"

  • Value: "My Company Ltd"

Within: 8

PCRE:

Special Options:

source