Written by Robert Bailey

What is Win32/TrojanDownloader.VB.QNP infection?

In this post you will locate concerning the interpretation of Win32/TrojanDownloader.VB.QNP and also its unfavorable effect on your computer. Such ransomware are a type of malware that is elaborated by online scams to demand paying the ransom by a sufferer.

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Most of the instances, Win32/TrojanDownloader.VB.QNP infection will advise its victims to start funds move for the function of neutralizing the modifications that the Trojan infection has introduced to the sufferer’s gadget.

Win32/TrojanDownloader.VB.QNP Summary

These modifications can be as complies with:

  • Executable code extraction;
  • Reads data out of its own binary image;
  • Drops a binary and executes it;
  • Exhibits possible ransomware file modification behavior;
  • Creates a hidden or system file;
  • Anomalous binary characteristics;
  • Ciphering the documents situated on the target’s hard disk drive — so the victim can no longer utilize the data;
  • Preventing regular access to the target’s workstation;

Related domains: Win.Ransomware.Sodinokibi-9887839-0


One of the most typical networks where Win32/TrojanDownloader.VB.QNP Ransomware Trojans are infused are:

  • By methods of phishing e-mails;
  • As a consequence of user ending up on a source that hosts a malicious software application;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the sufferer’s computer or avoid the device from operating in a correct manner – while likewise placing a ransom note that states the requirement for the sufferers to effect the settlement for the objective of decrypting the files or bring back the file system back to the first condition. In a lot of instances, the ransom note will come up when the client reboots the PC after the system has actually currently been harmed.

Win32/TrojanDownloader.VB.QNP circulation channels.

In different edges of the globe, Win32/TrojanDownloader.VB.QNP grows by leaps as well as bounds. Nonetheless, the ransom money notes and also methods of extorting the ransom money amount may differ relying on specific neighborhood (regional) setups. The ransom notes as well as techniques of extorting the ransom money quantity might differ depending on specific local (regional) settings.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software.

    In particular areas, the Trojans frequently wrongfully report having actually discovered some unlicensed applications enabled on the victim’s device. The alert then requires the individual to pay the ransom money.

    Faulty statements regarding illegal content.

    In nations where software piracy is much less prominent, this approach is not as reliable for the cyber fraudulences. Alternatively, the Win32/TrojanDownloader.VB.QNP popup alert may falsely assert to be deriving from a law enforcement establishment and will certainly report having located youngster pornography or other illegal data on the device.

    Win32/TrojanDownloader.VB.QNP popup alert might wrongly claim to be obtaining from a regulation enforcement organization and will certainly report having located child porn or various other illegal information on the device. The alert will similarly contain a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 3A9A4333
md5: 581aed336178cff162c05092da6521e3
name: 581AED336178CFF162C05092DA6521E3.mlw
sha1: 6da941d16752dbe583bed2318f5671e526d455ad
sha256: 1adb72546eb823c57f2f704dc8a83a841552000dd91c5fbafcbd7f64820918c2
sha512: 6f536944dfe7a1f8f685c9a1befedaf41914d5fc701381df08f8f30bd0aba25adbc1994aefaffa5cb5f7637d458908e0a3352c314581097b4529a6f48b6aa525
ssdeep: 49152:KdWnEdlzScd3UyuN0H7UGGjWU+BTnz0UvcCNEMVBSBMBT:KwEdAcnHgGGkTnpNTBSWBT
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/TrojanDownloader.VB.QNP also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan-Downloader ( 0049a1f41 )
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader27.5390
Cynet Malicious (score: 99)
ALYac Trojan.GenericKD.40540060
Cylance Unsafe
Zillya Trojan.Generic.Win32.70957
Sangfor Trojan.Win32.WS.Reputation
CrowdStrike win/malicious_confidence_60% (W)
Alibaba TrojanDownloader:Win32/Generic.0063daec
K7GW Trojan-Downloader ( 0049a1f41 )
Cybereason malicious.36178c
Cyren W32/S-aca4a690!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/TrojanDownloader.VB.QNP
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Ransomware.Sodinokibi-9887839-0
Kaspersky HEUR:Trojan.Win32.Agent.gen
BitDefender Trojan.GenericKD.40540060
NANO-Antivirus Trojan.Nsis.Agent.dqgtsx
MicroWorld-eScan Trojan.GenericKD.40540060
Tencent Win32.Trojan.Agent.Suec
Ad-Aware Trojan.GenericKD.40540060
Sophos Mal/Generic-S
TrendMicro TROJ_GEN.R002C0PK221
Emsisoft Trojan.GenericKD.40540060 (B)
SentinelOne Static AI – Malicious PE
Avira HEUR/AGEN.1122449
Microsoft Ransom:Win32/StopCrypt!ml
GData Trojan.GenericKD.40540060
McAfee GenericR-IZP!581AED336178
VBA32 Trojan.Agent
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R002C0PK221
Yandex Trojan.DR.NSIS!wp/PweX5J7E
Fortinet W32/VB.QMH!tr
AVG Win32:Malware-gen

How to remove Win32/TrojanDownloader.VB.QNP virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win32/TrojanDownloader.VB.QNP files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/TrojanDownloader.VB.QNP you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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