Written by Robert Bailey

What is Win32/Spy.Qukart infection?

In this post you will certainly locate about the interpretation of Win32/Spy.Qukart and its negative influence on your computer system. Such ransomware are a type of malware that is clarified by on-line fraudulences to require paying the ransom money by a target.

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Most of the instances, Win32/Spy.Qukart ransomware will instruct its victims to start funds move for the function of counteracting the changes that the Trojan infection has presented to the sufferer’s device.

Win32/Spy.Qukart Summary

These modifications can be as complies with:

  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • A process attempted to delay the analysis task by a long amount of time.;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Attempts to modify browser security settings;
  • Creates a copy of itself;
  • Creates a slightly modified copy of itself;
  • Ciphering the papers found on the sufferer’s hard disk — so the victim can no longer make use of the information;
  • Preventing normal access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains Trojan-Ransom.Win32.Pornoasset.a Trojan-Ransom.Win32.Pornoasset.a


The most typical networks through which Win32/Spy.Qukart Trojans are infused are:

  • By means of phishing emails;
  • As a consequence of customer winding up on a resource that organizes a destructive software;

As soon as the Trojan is successfully injected, it will either cipher the data on the target’s PC or protect against the device from working in a proper manner – while also placing a ransom note that points out the demand for the sufferers to effect the repayment for the function of decrypting the records or bring back the file system back to the preliminary condition. In most instances, the ransom money note will certainly turn up when the customer restarts the PC after the system has actually currently been damaged.

Win32/Spy.Qukart circulation channels.

In different corners of the globe, Win32/Spy.Qukart expands by jumps and also bounds. Nonetheless, the ransom money notes and also techniques of extorting the ransom quantity may vary relying on certain local (regional) settings. The ransom money notes as well as tricks of extorting the ransom quantity might vary depending on particular regional (regional) setups.

Ransomware injection

For example:

    Faulty informs regarding unlicensed software application.

    In particular areas, the Trojans frequently wrongfully report having actually found some unlicensed applications enabled on the target’s gadget. The sharp after that demands the customer to pay the ransom.

    Faulty statements about illegal content.

    In nations where software piracy is less popular, this method is not as effective for the cyber frauds. Additionally, the Win32/Spy.Qukart popup alert might incorrectly claim to be deriving from a law enforcement establishment and also will certainly report having located youngster pornography or other unlawful information on the tool.

    Win32/Spy.Qukart popup alert might falsely claim to be obtaining from a law enforcement organization and will certainly report having situated child porn or various other unlawful information on the gadget. The alert will similarly consist of a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 89BF935C
md5: 729587324c077801ddb6380abd0f67d2
name: 729587324C077801DDB6380ABD0F67D2.mlw
sha1: f9a1481753c0b8d5648fc3863eb0970b9630b808
sha256: 6b91b3886d16079b12939c1f63bda1318b2a7723cbd03df628716285ce905b23
sha512: d40a0e78dc5752aa8fd1b27966b39809f29bf2a291848bb2b112e326a02fd3f637b2473f3aa11533f2bbdc6a1132ce2f11b67c9c1a637e80233319f6a4354834
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Spy.Qukart also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.HfsAutoB.
K7AntiVirus Proxy-Program ( 00557ea51 )
DrWeb BackDoor.HangUp.43882
MicroWorld-eScan GenPack:Generic.Malware.SYd!g.39B433A1
ALYac GenPack:Generic.Malware.SYd!g.39B433A1
Cylance Unsafe
Zillya Trojan.QukartGen.Win32.1
Sangfor Malware
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Backdoor:Win32/Qukart.846e1eda
K7GW Proxy-Program ( 00557ea51 )
Cybereason malicious.24c077
TrendMicro TROJ_GEN.R002C0CE620
Baidu Win32.Trojan-Spy.Quart.a
Cyren W32/Berbew.WRHR-5462
Symantec Backdoor.Berbew.F
ESET-NOD32 a variant of Win32/Spy.Qukart
Zoner Virus.Win32.31145
APEX Malicious
TotalDefense Win32/Webber.W
Avast Win32:Qukart-AL [Trj]
ClamAV Win.Trojan.Crypted-31
GData GenPack:Generic.Malware.SYd!g.39B433A1
Kaspersky Trojan-Proxy.Win32.Qukart.gen
BitDefender GenPack:Generic.Malware.SYd!g.39B433A1
NANO-Antivirus Trojan.Win32.Qukart.fokxzm
ViRobot Trojan.Win32.Padodor.Gen.A
Tencent Trojan-Ransom.Win32.Pornoasset.a
Ad-Aware GenPack:Generic.Malware.SYd!g.39B433A1
Sophos Mal/Padodor-A
Comodo Worm.Win32.Qukart.K@565w5t
F-Secure Trojan.TR/Downloader.Gen
BitDefenderTheta AI:Packer.977E59671E
VIPRE BehavesLike.Win32.Malware.ssc (mx-v)
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Backdoor.wc
Emsisoft GenPack:Generic.Malware.SYd!g.39B433A1 (B)
SentinelOne DFI – Malicious PE
F-Prot W32/Berbew.A
Endgame malicious (high confidence)
Avira TR/Downloader.Gen
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan[Proxy]/Win32.Qukart.gen
Microsoft Backdoor:Win32/Berbew
Jiangmin TrojanProxy.Qukart.hen
Arcabit GenPack:Generic.Malware.SYd!g.39B433A1
AegisLab Trojan.Win32.Generic.kZnr
ZoneAlarm Trojan-Proxy.Win32.Qukart.gen
AhnLab-V3 Win-Trojan/Berbew.51712
Acronis suspicious
McAfee BackDoor-AXJ.gen
MAX malware (ai score=82)
VBA32 TrojanSpy.Qukart
Malwarebytes Backdoor.BerBew
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_GEN.R002C0CE620
Rising Ransom.PornoAsset!8.6AA (TFE:dGZlOgWfQ/+w2skqwg)
Yandex Trojan.PR.Qukart!bfrT6Jnvj4M
Ikarus Trojan.Win32.Senta
MaxSecure Proxy.Qukart.gen
Fortinet W32/GenKryptik.BJQV!tr
AVG Win32:Qukart-AL [Trj]
Qihoo-360 Win32/Trojan.Qukart.A

How to remove Win32/Spy.Qukart ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

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/Spy.Qukart 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/Spy.Qukart 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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