Short bio

Several subdomains of the domain herokuapp.com are blocked by Malwarebytes because they were found to be involved in phishing, riskware, and Trojans

Malicious behavior

Heroku is a legitimate platform-as-a-service (Paas) cloud provider whose services were found to be abused by web skimmers, malware distributors, and phishers.


Malwarebytes blocks several subdomains of the domain herokuapp.com because it is associated with riskware, Trojans, and phishing.

Malwarebytes blocks subdomains of herokuapp.comMalwarebytes blocks subdomains of herokuapp.com


Should users wish to visit a blocked Domain and exclude it from being blocked, they can add it to the exclusions list. Here’s how to do it.

  • Open Malwarebytes for Windows.
  • Click the Detection History
  • Click the Allow List
  • To add an item to the Allow List, click Add.
  • Select Allow a website.
  • Select Add a URL and enter the domain that you wish to exclude.
  • Click on Done and the domain should appear in your Allow List.

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