Downloaded from the Internet, Dropped by other malware, Propagates via software vulnerabilities
This Backdoor arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites. It may arrive using one or multiple arrival methods.
It executes commands from a remote malicious user, effectively compromising the affected system.
22 Feb 2021
This Backdoor arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
It arrives via the following means:
This Backdoor executes the following commands from a remote malicious user:
This Backdoor drops the following files:
This Backdoor does the following:
It requires being hosted on a web server in order to proceed with its intended routine.
15 Mar 2021
16 Mar 2021
Before doing any scans, Windows 7, Windows 8, Windows 8.1, and Windows 10 users must disable System Restore to allow full scanning of their computers.
Note that not all files, folders, and registry keys and entries are installed on your computer during this malware's/spyware's/grayware's execution. This may be due to incomplete installation or other operating system conditions. If you do not find the same files/folders/registry information, please proceed to the next step.
Scan your computer with your Trend Micro product to delete files detected as Backdoor.PHP.DEWMODE.A. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check the following Trend Micro Support pages for more information: