Categories: Trojan

Trojan.Downloader.JQWQ (B) removal guide

The Trojan.Downloader.JQWQ (B) 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 Trojan.Downloader.JQWQ (B) virus can do?

  • Sample contains Overlay data
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Trojan.Downloader.JQWQ (B)?


File Info:

name: 45ECBE613F3362A2FD94.mlwpath: /opt/CAPEv2/storage/binaries/b07572cbcf6ca1bb39ca9cb9b0a4691c1e27a95d712df588dee38e6177505f57crc32: 6AEFE9CEmd5: 45ecbe613f3362a2fd9463dac1634142sha1: b7c549c59ee3a802b356a93050ed2bbdaab7e9ddsha256: b07572cbcf6ca1bb39ca9cb9b0a4691c1e27a95d712df588dee38e6177505f57sha512: 30ffce7efaa4f75751e3f47c58267d2c4428719d6c229aa59d2e1f87c026e651572571530304b14cb8728b09637c558a7d15032753b353a29d842524789ecb70ssdeep: 192:rmQMKsnfinKfzzRwZJ6XT9BEow73VjtPlYmtFxNq+72Ye8bZGwEUkIdweOyNh1u:mKAf+KfztRS3J1jGZUGtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T18722793D6ED516B7D37BCAB6C9F255CAF962B4627D025C1E40C303840C23B96BEA160Esha3_384: c7fe0f2c811c71b981f187ff465a4eabf1e4f436324aadead3ae73ccf21942ede8cda9156c471253f0419cd45bca56b8ep_bytes: 8bec81c4f4feffffe8000000005b6681timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Trojan.Downloader.JQWQ (B) also known as:

Bkav W32.AIDetectMalware
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Downloader.JQWQ
FireEye Generic.mg.45ecbe613f3362a2
CAT-QuickHeal Trojan.Verpackert.S12580624
McAfee GenericATG-FABE!45ECBE613F33
Malwarebytes Generic.Malware.AI.DDS
Zillya Downloader.Waski.Win32.63950
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan-Downloader ( 004b8d561 )
Alibaba Trojan:Win32/Upatre.341
K7GW Trojan-Downloader ( 004b8d561 )
Cybereason malicious.13f336
Arcabit Trojan.Downloader.JQWQ
BitDefenderTheta AI:Packer.3D76C6811E
Cyren W32/A-7e979cf2!Eldorado
Symantec Downloader.Upatre
tehtris Generic.Malware
ESET-NOD32 Win32/TrojanDownloader.Waski.F
APEX Malicious
ClamAV Win.Dropper.Upatre-7194409-0
Kaspersky HEUR:Trojan-Downloader.Win32.Upatre.gen
BitDefender Trojan.Downloader.JQWQ
NANO-Antivirus Trojan.Win32.DownLoad3.dcdzpy
ViRobot Trojan.Win.Z.Upatre.10354.P
Avast Win32:Downloader-WFS [Trj]
Rising Downloader.Waski!1.B69C (CLASSIC)
Emsisoft Trojan.Downloader.JQWQ (B)
F-Secure Trojan.TR/Crypt.XPACK.Gen
DrWeb Trojan.DownLoad3.33795
VIPRE Trojan.Downloader.JQWQ
TrendMicro TROJ_UPATRE.SM37
McAfee-GW-Edition BehavesLike.Win32.Downloader.lt
Trapmine malicious.high.ml.score
Sophos Mal/Upatre-AS
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.aucae
Google Detected
Avira TR/Crypt.XPACK.Gen
MAX malware (ai score=82)
Antiy-AVL Trojan[Downloader]/Win32.AGeneric
Xcitium TrojWare.Win32.TrojanDownloader.Upatre.BC@5qv3w8
Microsoft Trojan:Win32/Vindor!pz
ZoneAlarm HEUR:Trojan-Dropper.Win32.Dapato.vho
GData Win32.Trojan.PSE.17P1L14
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Agent.R120254
Acronis suspicious
VBA32 BScope.TrojanDownloader.Upatre
ALYac Trojan.Downloader.JQWQ
TACHYON Trojan/W32.Agent.10354.I
Cylance unsafe
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_UPATRE.SM37
Tencent Trojan-DL.Win32.Waski.zc
Yandex Trojan.GenAsa!BcZoWQSCCN0
Ikarus Trojan-Downloader.Win32.Waski
MaxSecure Trojan.Upatre.Gen
Fortinet W32/Waski.C!tr
AVG Win32:Downloader-WFS [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove Trojan.Downloader.JQWQ (B)?

  • 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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