Trojan.W97M.CVE201711882.YQUOOUM
Exploit:O97M/CVE-2017-11882.PCU!MTB (MICROSOFT); HEUR:Exploit.MSOffice.Generic (KASPESRKY)
Windows
Threat Type: Trojan
Destructiveness: No
Encrypted: No
In the wild: Yes
OVERVIEW
Downloaded from the Internet
This Trojan 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
836,157 bytes
DOC
No
22 Jul 2020
Connects to URLs/IPs, Downloads files, Exploits vulnerability
Arrival Details
This Trojan 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 Trojan connects to the following website(s) to download and execute a malicious file:
- https://{BLOCKED}queitem.in/a/pwininilogs.txt
It takes advantage of the following software vulnerabilities to download possibly malicious files:
It saves the files it downloads using the following names:
- %Public%\908.exe → Detected as TrojanSpy.MSIL.NEGASTEAL.DYSGXT
SOLUTION
9.850
16.118.08
22 Jul 2020
16.119.00
23 Jul 2020
Step 1
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.
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
Scan your computer with your Trend Micro product to delete files detected as Trojan.W97M.CVE201711882.YQUOOUM. 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:
Step 4
Search and delete these files
- %Public%\908.exe
Step 5
Download and apply this security patch Refrain from using these products until the appropriate patches have been installed. Trend Micro advises users to download critical patches upon release by vendors.
Did this description help? Tell us how we did.