Win32:Ursnif-BK [Trj]

Written by Robert Bailey

What is Win32:Ursnif-BK [Trj] infection?

In this article you will discover about the meaning of Win32:Ursnif-BK [Trj] as well as its negative impact on your computer. Such ransomware are a kind of malware that is elaborated by online scams to require paying the ransom money by a target.

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In the majority of the cases, Win32:Ursnif-BK [Trj] infection will certainly instruct its victims to initiate funds move for the objective of counteracting the amendments that the Trojan infection has actually presented to the target’s tool.

Win32:Ursnif-BK [Trj] Summary

These alterations can be as adheres to:

  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records found on the sufferer’s disk drive — so the victim can no longer utilize 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.

Win32:Ursnif-BK [Trj]

The most regular channels through which Win32:Ursnif-BK [Trj] Ransomware are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a consequence of user winding up on a resource that organizes a destructive software application;

As quickly as the Trojan is successfully injected, it will either cipher the data on the sufferer’s computer or prevent the gadget from working in an appropriate way – while likewise placing a ransom money note that states the need for the victims to impact the settlement for the objective of decrypting the papers or bring back the documents system back to the preliminary condition. In most instances, the ransom money note will certainly come up when the customer reboots the PC after the system has currently been harmed.

Win32:Ursnif-BK [Trj] circulation networks.

In various corners of the world, Win32:Ursnif-BK [Trj] expands by jumps and bounds. However, the ransom money notes and also methods of obtaining the ransom amount may differ depending on certain local (local) settings. The ransom money notes and also methods of extorting the ransom money quantity may differ depending on certain neighborhood (local) settings.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software.

    In particular locations, the Trojans typically wrongfully report having identified some unlicensed applications made it possible for on the victim’s gadget. The sharp then demands the individual to pay the ransom money.

    Faulty statements regarding unlawful material.

    In countries where software program piracy is much less popular, this approach is not as effective for the cyber fraudulences. Additionally, the Win32:Ursnif-BK [Trj] popup alert may wrongly assert to be originating from a law enforcement organization as well as will certainly report having located youngster pornography or various other prohibited data on the device.

    Win32:Ursnif-BK [Trj] popup alert might falsely declare to be deriving from a law enforcement organization and will certainly report having located child porn or other unlawful data on the tool. The alert will similarly consist of a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 9CD7B00D
md5: 68dfd2e0058c34d8ea66361dd83ee971
name: 68DFD2E0058C34D8EA66361DD83EE971.mlw
sha1: a9c184447463495d417a0c2227ce84c86bced09f
sha256: e6b727562282a08546673aa5c31ce6f3ac4bc812b02a4883e2b0cad03d1941ab
sha512: 265d87bae398c4de41eaf5c3404c585358a7a74ce2111fb289e0c01e51d2c385a86d80d821938bce7a9ff7f4c0e5e2fb06e107956c588cded325c425ab07516e
ssdeep: 6144:N8PeU/oxRFclBzgkeaO7A6XFlxUehrFFQxW5MHfaj:NT67zyJU6XFlxtRDQTfK
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32:Ursnif-BK [Trj] also known as:

K7AntiVirusTrojan ( 004f76a01 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CrowdStrikewin/malicious_confidence_70% (D)
K7GWTrojan ( 004f76a01 )
AvastWin32:Ursnif-BK [Trj]
EmsisoftTrojan.GenericKD.34388341 (B)
SentinelOneStatic AI – Suspicious PE
MAXmalware (ai score=83)
RisingRansom.SageCrypt!8.E42C (RDMK:cmRtazpest2L2ImWIhTpFfchMEGp)
AVGWin32:Ursnif-BK [Trj]

How to remove Win32:Ursnif-BK [Trj] ransomware?

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:Ursnif-BK [Trj] 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:Ursnif-BK [Trj] you can always ask me in the comments for getting help.

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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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