Octopus Scanner Malware

Description

Detects Octopus Scanner Malware.

Query · sigma

selection:
  TargetFilename|endswith:
  - \AppData\Local\Microsoft\Cache134.dat
  - \AppData\Local\Microsoft\ExplorerSync.db
condition: selection

Known false positives

  • Unknown
Raw source Octopus Scanner Malware · Sigma
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Published by SigmaHQ/sigma ↗, licensed under Detection Rule License 1.1 ↗. Reproduced here unmodified. 
title: Octopus Scanner Malware
id: 805c55d9-31e6-4846-9878-c34c75054fe9
status: test
description: Detects Octopus Scanner Malware.
references:
    - https://securitylab.github.com/research/octopus-scanner-malware-open-source-supply-chain
author: NVISO
date: 2020-06-09
modified: 2021-11-27
tags:
    - attack.initial-access
    - attack.t1195
    - attack.t1195.001
logsource:
    product: windows
    category: file_event
detection:
    selection:
        TargetFilename|endswith:
            - '\AppData\Local\Microsoft\Cache134.dat'
            - '\AppData\Local\Microsoft\ExplorerSync.db'
    condition: selection
falsepositives:
    - Unknown
level: high

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