An atm file extension is related to the Troj/ProAgent-A malicious software. An atm file contains data.
ATM file extension - Troj/ProAgent-A data
What is atm file? How to open atm files?
The atm file extension is also used by dangerous Troj/ProAgent-A trojan on the Windows platform. Troj/ProAgent-A includes functionality to send notification messages to remote locations.
When first run Troj/ProAgent-A copies itself to Windows\dtxservice.exe and creates the following .atm files:
- fps.atm
- kdd32.atm
- kt.atm
- ktd32.atm
- mps.atm
This atm file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.