Categories: Trojan

How to remove “MemScan:Trojan.Downloader.JQDW”?

The MemScan:Trojan.Downloader.JQDW 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.

Gridinsoft Anti-Malware

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.
6-day free trial available.

What MemScan:Trojan.Downloader.JQDW virus can do?

  • Sample contains Overlay data
  • Performs HTTP requests potentially not found in PCAP.
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Attempts to modify proxy settings
  • Anomalous binary characteristics
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine MemScan:Trojan.Downloader.JQDW?


File Info:

name: 27EA6A1F9A1193B8AF65.mlwpath: /opt/CAPEv2/storage/binaries/10837d45afec9298a7782552526b33e31d69e669729cd05f24817c23074e3745crc32: 267951FEmd5: 27ea6a1f9a1193b8af655f83568ffb8fsha1: 3de54354323bc5bf51f88b18823ad102c4897d4dsha256: 10837d45afec9298a7782552526b33e31d69e669729cd05f24817c23074e3745sha512: 424d07ea5b81f38820926792bbbaacb939c6dbd05733a4eff7aaee019c8a0b78cc65263cf3bd5fe6a22508fc8b2b039edc9306f5586d8432abfc67719f266a94ssdeep: 96:dyeIFiRWKFOxlSPlXL7luHnnwR2Us2CXZLuK:dNMiRWKnP1onwR2FzZLLtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1BAB2B44BA7ED0D7EE3F38974C8B2C0432DB1B033551366AD159402C53D62AA5C971F91sha3_384: 60fe02bb6e0702d0f9b73fd79cab9a87cb100208b0d098aa04649f4cc42d2273959d979c1521697f314cab976cc27299ep_bytes: 609c68216767656821676765e8000000timestamp: 2013-10-30 10:58:20

Version Info:

0: [No Data]

MemScan:Trojan.Downloader.JQDW also known as:

Bkav W32.AIDetectMalware
tehtris Generic.Malware
MicroWorld-eScan MemScan:Trojan.Downloader.JQDW
FireEye Generic.mg.27ea6a1f9a1193b8
CAT-QuickHeal Trojan.Mauvaise.SL1
ALYac MemScan:Trojan.Downloader.JQDW
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan-Downloader ( 0048f6391 )
BitDefender MemScan:Trojan.Downloader.JQDW
K7GW Trojan-Downloader ( 0048f6391 )
CrowdStrike win/malicious_confidence_100% (D)
Arcabit Trojan.Downloader.JQDW
VirIT Trojan.Win32.DownLoad3.BPRD
Cyren W32/S-b8568f35!Eldorado
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/TrojanDownloader.Waski.A
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
Rising Downloader.Upatre!8.B5 (TFE:5:oIHg3KtuxL)
Sophos Mal/EggBang-A
F-Secure Trojan.TR/AD.Yarwi.hanuq
DrWeb Trojan.DownLoad3.28161
VIPRE MemScan:Trojan.Downloader.JQDW
TrendMicro TROJ_UPATRE.SM37
McAfee-GW-Edition GenericRXUB-BS!8FBD031B7911
Trapmine malicious.moderate.ml.score
Emsisoft MemScan:Trojan.Downloader.JQDW (B)
Ikarus Trojan-Downloader.Win32.Waski
Jiangmin Trojan.Generic.hgmzg
Avira TR/AD.Yarwi.hanuq
Antiy-AVL Trojan/Win32.Waski.a
Xcitium TrojWare.Win32.TrojanDownloader.Upatre.A@52i1eo
Microsoft Trojan:Win32/Upatre.MB!MTB
ZoneAlarm VHO:Trojan-Downloader.Win32.Convagent.gen
GData MemScan:Trojan.Downloader.JQDW
Google Detected
AhnLab-V3 Trojan/Win32.Dloader.R87521
McAfee GenericRXAA-FA!27EA6A1F9A11
MAX malware (ai score=88)
DeepInstinct MALICIOUS
VBA32 Trojan.Download
Cylance unsafe
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_UPATRE.SM37
Tencent Trojan-Downloader.Win32.Small.16000133
Yandex Trojan.GenAsa!xjw/xZS1BKE
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Upatre.Gen
Fortinet W32/Kryptik.CP!tr
BitDefenderTheta AI:Packer.093765FB1F
AVG Win32:Evo-gen [Trj]
Cybereason malicious.4323bc
Avast Win32:Evo-gen [Trj]

How to remove MemScan:Trojan.Downloader.JQDW?

  • 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.

Recent Posts

MSIL/GenKryptik.GXIZ information

The MSIL/GenKryptik.GXIZ is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

Malware.AI.2789448175 (file analysis)

The Malware.AI.2789448175 is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

Jalapeno.1878 removal instruction

The Jalapeno.1878 is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

What is “Trojan.Heur3.LPT.YmKfaKBcBekib”?

The Trojan.Heur3.LPT.YmKfaKBcBekib is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

How to remove “Worm.Win32.Vobfus.exmt”?

The Worm.Win32.Vobfus.exmt is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

About “TrojanDownloader:Win32/Beebone.JO” infection

The TrojanDownloader:Win32/Beebone.JO is considered dangerous by lots of security experts. When this infection is active,…

2 months ago