""ET INFO Observed File Sharing Domain (zippyshare .com in TLS SNI)""

SID: 2044436

Revision: 1

Class Type: bad-unknown

Metadata: attack_target Client_and_Server, created_at 2023_03_06, deployment Perimeter, performance_impact Low, signature_severity Informational, updated_at 2023_03_06

Reference:

  • md5

  • fe5cec314cb00b1e74004cbbca5eb949

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|"

  • Value: "|00|"

  • Value: "zippyshare.com"

Within: 1

PCRE: "/^(?:\x00\x0e|.\x2e)zippyshare.com/R"

Special Options:

source