""ET SMTP SUSPICIOUS SMTP Attachment Inbound PPT attachment with Embedded OLE Object M5""

SID: 2019410

Revision: 1

Class Type: misc-activity

Metadata: created_at 2014_10_15, updated_at 2014_10_15

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $SMTP_SERVERS

Destination Port: [25,587]

Flow: established,to_server

Contents:

  • Value: "cHQvZW1iZWRkaW5ncy9vbGVPYmplY3"

Within:

PCRE:

Special Options:

source