Trojan.WallyShack

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Short bio

Trojan.WallyShack is Malwarebytes’ detection name for a trojan downloader written in Delphi.

Type of infection

Trojan.WallyShack gathers some basic information about the affected system and sends this to hardcoded C2 servers. Then it downloads and runs the payload. We found Trojan.WallyShck used in a Magecart related attack where the payload was Trojan.StealthWorker.GO.

Protection

block Wallyshack

Malwarebytes blocks Trojan.Wallyshack

Business remediation

How to remove Trojan.WallyShack with the Malwarebytes Nebula console

You can use the Malwarebytes Anti-Malware Nebula console to scan endpoints.

endpoint menu

Nebula endpoint tasks menu

Choose the Scan + Quarantine option. Afterwards you can check the Detections page to see which threats were found.

Nebula detections

On the Quarantine page you can see which threats were quarantined and restore them if necessary.

Nebula Quarantaine

Home remediation

Malwarebytes can detect and remove Trojan.WallyShack without further user interaction.

    Note that since Trojan.WallyShack is a downloader you may find additional malware if it has been active.