""ET TROJAN Possible Net Crawler SMB Share Access ascii (Operation Cleaver)""

SID: 2019930

Revision: 1

Class Type: trojan-activity

Metadata: created_at 2014_12_13, updated_at 2014_12_13

Reference:

• Link

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: any

Destination Port: [139,445]

Flow: established,to_server

Contents:

• Value: "|FF|SMB" Depth: 4 Offset: 4

• Value: "_AutoShare$"

Within:

PCRE:

Special Options:

source