PDF_DLOADR.YYTCA
Windows
Threat Type: Trojan
Destructiveness: No
Encrypted: No
In the wild: Yes
OVERVIEW
Spammed via email
This Trojan arrives as an attachment to email messages mass-mailed by other malware/grayware or malicious users.
However, as of this writing, the said sites are inaccessible.
TECHNICAL DETAILS
52,661 bytes
No
23 Oct 2017
Connects to URLs/IPs, Downloads files
Arrival Details
This Trojan arrives as an attachment to email messages mass-mailed by other malware/grayware or malicious users.
Other Details
This Trojan does the following:
- It tricks the user to click on the link to view the document. If user clicks on any of the image, it accesses the following URL to download a file:
- https://{BLOCKED}v.com/ugo/Purchase%20Contract.zip
- The downloaded file is saved as Purchase Contract.zip in the default folder selected by the user.
- The downloaded file is not executed by this malware.
However, as of this writing, the said sites are inaccessible.
SOLUTION
9.850
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
Search and delete these files
- Purchase Order.zip
Step 4
Scan your computer with your Trend Micro product to delete files detected as PDF_DLOADR.YYTCA. 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 this Knowledge Base page for more information.
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