How to remove “Win32:Downloader-GCL [Trj]”?

The Win32:Downloader-GCL [Trj] 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 Win32:Downloader-GCL [Trj] virus can do?

• Behavioural detection: Executable code extraction – unpacking
• SetUnhandledExceptionFilter detected (possible anti-debug)
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Dynamic (imported) function loading detected
• Enumerates running processes
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• Unconventionial language used in binary resources: Russian
• The binary contains an unknown PE section name indicative of packing
• The binary likely contains encrypted or compressed data.
• The executable is compressed using UPX
• Authenticode signature is invalid
• Created a process from a suspicious location
• Creates a copy of itself

How to determine Win32:Downloader-GCL [Trj]?

File Info:
name: 8D577642FCF8C1BFAEB5.mlw
path: /opt/CAPEv2/storage/binaries/e23f7b1da104e1ac296d9f9806e1a0a831b13edd463e0611fcf316e63d809aae
crc32: A9DB719D
md5: 8d577642fcf8c1bfaeb536dea4e0da27
sha1: 051eb3c89a197232b6999aadb85450f77728557e
sha256: e23f7b1da104e1ac296d9f9806e1a0a831b13edd463e0611fcf316e63d809aae
sha512: 6c6675249e5b045c87ce45148c927062a9b75ad2b7453ff8c2097630f7c757273e473549bad1b99c86dfc2aa4f01d25973eb659b7ad9e72ccd095ff2072f7e41
ssdeep: 196608:7i+H1VFnaqUBx3CF/06Ve0y3VDTAmWOZFjdr:HH1V5afBZk06VeB3VDTPTr
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1B386330E3E01EF99CC5AABB4A8152C35CE71F96A40295D83D5D41B2EA79F0788CC5E7C
sha3_384: dcc31c4b89629096fdf6a4d90670e50baa9d08186578ccfcab64807dec7ff0558e8fbefa48a53609eee47fca00e16b92
ep_bytes: 60be158076008dbeeb8fc9ff5783cdff
timestamp: 2006-04-26 09:02:33

Version Info:
CompanyName: Ylufgm Qmcmk
FileDescription: Ylufgm Gbqjxypicl Fgodyydwi
FileVersion: 125, 54, 78, 30
InternalName: Ylufgm
LegalCopyright: Copyright © Ylufgm Qmcmk 2004-2008
OriginalFilename: Ylufgm.exe
ProductName: Ylufgm Gbqjxypicl Fgodyydwi
ProductVersion: 5, 89, 54, 91
Translation: 0x0409 0x04e4

Win32:Downloader-GCL [Trj] also known as:

How to remove Win32:Downloader-GCL [Trj]?

• 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.