TROJ_BANLOAD.TIBABAI
Trojan-Downloader.Win32.Banload (Ikarus); a variant of Win32/TrojanDownloader.Banload.YDY (ESET-NOD32)
Windows
Threat Type: Trojan
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
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.
It saves downloaded files into the said created folder.
However, as of this writing, the said sites are inaccessible.
TECHNICAL DETAILS
2,974,208 bytes
EXE
Yes
23 Feb 2018
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.
Installation
This Trojan creates the following folders:
- %System Root%\Gsaqytewq98
(Note: %System Root% is the Windows root folder, where it usually is C:\ on all Windows operating system versions.)
Download Routine
This Trojan connects to the following website(s) to download and execute a malicious file:
- https://storage.{BLOCKED}apis.com/systen2017/intstboolksa.zip
It saves the files it downloads using the following names:
- %System Root%\Gsaqytewq98\nshgt65.qwe
(Note: %System Root% is the Windows root folder, where it usually is C:\ on all Windows operating system versions.)
It saves downloaded files into the said created folder.
Other Details
This Trojan displays the following message boxes:
However, as of this writing, the said sites are inaccessible.
SOLUTION
9.850
13.984.08
23 Feb 2018
13.985.00
24 Feb 2018
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 TROJ_BANLOAD.TIBABAI
- 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 folders
- %System Root%\Gsaqytewq98
Step 5
Scan your computer with your Trend Micro product to delete files detected as TROJ_BANLOAD.TIBABAI. 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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