Categories: Malware

Win32:Downloader-GTJ [Trj] removal guide

The Win32:Downloader-GTJ [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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Win32:Downloader-GTJ [Trj] virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • CAPE extracted potentially suspicious content
  • Unconventionial binary language: Russian
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid

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


File Info:

name: 6553CD97F30044817C4E.mlwpath: /opt/CAPEv2/storage/binaries/d808cea19fa170d3cf73c4d877b7fef0b3c20addea83e53a94e7f4df3fcc7d1ecrc32: C0B027D5md5: 6553cd97f30044817c4e52f133f00fffsha1: 0cb3a2e7d9bfea470943f3155b14021a6be8deb4sha256: d808cea19fa170d3cf73c4d877b7fef0b3c20addea83e53a94e7f4df3fcc7d1esha512: e8a41616a056817dffdba13e65f82bb8d93e026d42f4bf1edb85ef84fb388afc7f0e0ab00c4ec0ed3399b14e2844fac2cdba6357f4bd963bde9311419e17a0dassdeep: 3072:FqCKvglUNlNaUy9L2t4y58SbyH+kMEaoWhWBKMZmbr2HiNPotid6O1E2:Fqrvg2A2/bkvMEHDtZmbeEcidHa2type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T19BF302637EA2C2BAD0C5C1305269CD062FB3703B617055267B849F9BAB753654E3F31Asha3_384: 1053610880cb6d74444c090c978c43f91a6758aa382da797e30d8a9b16c8fa5d5439e93e4cc408802850b9aeb9c06fbeep_bytes: 6a6068c8814000e8e4100000bf940000timestamp: 2011-04-22 15:06:50

Version Info:

FileDescription: Messenger Audio CodecFileVersion: 14.0.8064.0206InternalName: sirenacmLegalCopyright: Copyright (C) 1997 - 2006 Microsoft CorporationProductName: Messenger Audio CodecProductVersion: 14.0.8064.0206Translation: 0x0419 0x04b0

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

Bkav W32.AIDetect.malware2
Lionic Trojan.Win32.Generic.ltlz
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Carberp.1
FireEye Generic.mg.6553cd97f3004481
ALYac Gen:Variant.Carberp.1
Cylance Unsafe
VIPRE Gen:Variant.Carberp.1
Sangfor ARMADILLO17
K7AntiVirus Trojan ( 003c36381 )
Alibaba TrojanSpy:Win32/SpyEyes.00f4a6b7
K7GW Trojan ( 003c36381 )
Cybereason malicious.7f3004
Cyren W32/Carberp.G.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/LockScreen.AFR
APEX Malicious
Paloalto generic.ml
Kaspersky Trojan-Spy.Win32.SpyEyes.bjur
BitDefender Gen:Variant.Carberp.1
NANO-Antivirus Trojan.Win32.Agent.cqlffs
SUPERAntiSpyware Trojan.Agent/Gen-Downloader
Avast Win32:Downloader-GTJ [Trj]
Tencent Win32.Trojan.Inject.Auto
Ad-Aware Gen:Variant.Carberp.1
Emsisoft Gen:Variant.Carberp.1 (B)
Comodo TrojWare.Win32.Kryptik.MNM@4urmgy
F-Secure Trojan.TR/Dropper.Gen
DrWeb Win32.Rmnet.8
Zillya Trojan.Lebag.Win32.259
McAfee-GW-Edition BehavesLike.Win32.Generic.cc
Trapmine malicious.high.ml.score
Sophos Mal/Generic-R + Mal/Zbot-CJ
SentinelOne Static AI – Malicious PE
GData Gen:Variant.Carberp.1
Jiangmin Trojan/Lebag.kg
Webroot W32.Pdf.Exploit
Google Detected
Avira TR/Dropper.Gen
MAX malware (ai score=100)
Antiy-AVL Trojan/Win32.Lebag
Kingsoft Win32.Troj.Lebag.(kcloud)
Arcabit Trojan.Carberp.1
ZoneAlarm Trojan-Spy.Win32.SpyEyes.bjur
Microsoft Trojan:Win32/Ramnit.A
Cynet Malicious (score: 100)
AhnLab-V3 Spyware/Win32.SpyEyes.R3844
McAfee PWS-Spyeye.av
TACHYON Trojan/W32.Lebag.166768
VBA32 Trojan.Lebag
Malwarebytes Spyware.PasswordStealer.XGen
Rising Trojan.Generic@AI.91 (RDML:mU2UDBX3jMXzPNwzcCyx6g)
Yandex Trojan.GenAsa!yeMWPq2kWu4
Ikarus Trojan-PWS.Win32.Zbot
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/SpyEyes.LBN!tr.spy
BitDefenderTheta Gen:NN.ZexaF.34592.kq1@ayAsguhi
AVG Win32:Downloader-GTJ [Trj]
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_90% (W)

How to remove Win32:Downloader-GTJ [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.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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