What is “Mal/Dropper-Y”?

The Mal/Dropper-Y is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Mal/Dropper-Y virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Checks adapter addresses which can be used to detect virtual network interfaces
• Possible date expiration check, exits too soon after checking local time
• Dynamic (imported) function loading detected
• A process created a hidden window
• Unconventionial binary language: Chinese (Simplified)
• Unconventionial language used in binary resources: Chinese (Simplified)
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Deletes its original binary from disk
• Attempts to modify proxy settings
• Deletes executed files from disk
• Attempts to disable UAC
• Attempts to modify UAC prompt behavior
• Uses suspicious command line tools or Windows utilities

How to determine Mal/Dropper-Y?

File Info:
name: 25ABFCF681A0C2BBB0B1.mlw
path: /opt/CAPEv2/storage/binaries/79dd670300ca020d8dfb3d00722d56d1767a6e0cf4b03589699190ce3a84a58f
crc32: 8B2CAF3C
md5: 25abfcf681a0c2bbb0b1196f3a42a10f
sha1: fcde0e31d15c89093fa8a75f6aef2644e23c26f2
sha256: 79dd670300ca020d8dfb3d00722d56d1767a6e0cf4b03589699190ce3a84a58f
sha512: 90621766770fa5cb306bd2f334c4ef9523e48c156f46db34103005fed46dbb65119a2b17af066ad03ab0567355cd5598748fdebd3eec2a268bbda74c36d87eaa
ssdeep: 192:0RGw/Pr9rzr3YnwiEKLBfldLZaBRkLkD0kr3ncpWdNtMrKP1oynq+iEK4tCnoJ8c:IGw/jpHowiTdl7aCWcpCrr1M+iEhay8
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T162D2B607A7608578CB968131157B62398A31FC81BEE987DBDF07F90D2CF9110AA1971F
sha3_384: 5bf8500f17aaf3620aa348ec339dd4c2a76cdf707b98117174d11d67d88009a8f04ba4511467f8f88346bbd87fe7c8c2
ep_bytes: 558bec6aff686835400068d624400064
timestamp: 2022-08-05 08:02:50

Version Info:
Comments: 
CompanyName: 
FileDescription: 
FileVersion: 1, 0, 0, 1
InternalName: 
LegalCopyright: 版权所有 (C) 2022
LegalTrademarks: 
OriginalFilename: 
PrivateBuild: 
ProductName: 
ProductVersion: 1, 0, 0, 1
SpecialBuild: 
Translation: 0x0804 0x04b0

Mal/Dropper-Y also known as:

How to remove Mal/Dropper-Y?

• Download and install GridinSoft Anti-Malware.
• Open GridinSoft Anti-Malware and perform a “Standard scan“.
• “Move to quarantine” all items.
• Open “Tools” tab – Press “Reset Browser Settings“.
• Select proper browser and options – Click “Reset”.
• Restart your computer.