COINMINER_MALXMR.VCCP-VBS
Application.BitCoinMiner.PG (BITDEFENDER), Trojan:VBS/CoinMiner.BO!bit (MICROSOFT)
Windows
Threat Type: Coinminer
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This Coinminer arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
TECHNICAL DETAILS
Arrival Details
This Coinminer arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Download Routine
This Coinminer connects to the following website(s) to download and execute a malicious file:
- http://{BLOCKED}298.ucoz.site/64.png -> saved as {malware path}\MSVCCPU64.exe (for x64)
- http://{BLOCKED}298.ucoz.site/64gpu.png -> saved as {malware path}\MSVCGPU64.exe (for x64)
- http://{BLOCKED}298.ucoz.site/32.png -> saved as {malware path}\MSVC32.exe (for x86)
SOLUTION
Step 1
Before doing any scans, Windows XP, Windows Vista, and Windows 7 users must disable System Restore to allow full scanning of their computers.
Step 2
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.
Step 3
Identify and terminate files detected as COINMINER_MALXMR.VCCP-VBS
- Windows Task Manager may not display all running processes. In this case, please use a third-party process viewer, preferably Process Explorer, to terminate the malware/grayware/spyware file. You may download the said tool here.
- If the detected file is displayed in either Windows Task Manager or Process Explorer but you cannot delete it, restart your computer in safe mode. To do this, refer to this link for the complete steps.
- If the detected file is not displayed in either Windows Task Manager or Process Explorer, continue doing the next steps.
Step 4
Search and delete these files
- {malware path}\MSVCCPU64.exe (for x64)
- {malware path}\MSVCGPU64.exe (for x64)
- {malware path}\MSVC32.exe (for x86)
Step 5
Scan your computer with your Trend Micro product to delete files detected as COINMINER_MALXMR.VCCP-VBS. 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:
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