TrojanSpy:Win32/Ursnif

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is TrojanSpy:Win32/Ursnif infection?

In this post you will certainly locate concerning the meaning of TrojanSpy:Win32/Ursnif and also its negative impact on your computer. Such ransomware are a form of malware that is clarified by on-line scams to require paying the ransom by a sufferer.

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In the majority of the situations, TrojanSpy:Win32/Ursnif virus will certainly instruct its victims to launch funds move for the purpose of neutralizing the amendments that the Trojan infection has introduced to the target’s tool.

TrojanSpy:Win32/Ursnif Summary

These adjustments can be as adheres to:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Unconventionial language used in binary resources: Portuguese (Brazilian);
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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!
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers found on the sufferer’s hard disk drive — so the victim can no more make use of the information;
  • Preventing normal accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

TrojanSpy:Win32/Ursnif

The most regular channels whereby TrojanSpy:Win32/Ursnif are infused are:

  • By means of phishing emails;
  • As an effect of individual winding up on a resource that organizes a malicious software;

As quickly as the Trojan is successfully injected, it will certainly either cipher the information on the target’s PC or stop the gadget from working in a correct fashion – while additionally positioning a ransom note that states the need for the targets to impact the payment for the objective of decrypting the documents or recovering the documents system back to the preliminary problem. In the majority of circumstances, the ransom note will certainly come up when the customer reboots the COMPUTER after the system has actually already been damaged.

TrojanSpy:Win32/Ursnif circulation channels.

In numerous corners of the globe, TrojanSpy:Win32/Ursnif grows by leaps and also bounds. However, the ransom notes as well as tricks of obtaining the ransom quantity might vary relying on particular regional (local) settings. The ransom money notes as well as techniques of obtaining the ransom amount may differ depending on specific neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty informs regarding unlicensed software application.

    In specific locations, the Trojans usually wrongfully report having actually discovered some unlicensed applications made it possible for on the sufferer’s gadget. The alert after that requires the user to pay the ransom money.

    Faulty declarations concerning unlawful web content.

    In countries where software program piracy is much less preferred, this approach is not as efficient for the cyber frauds. Additionally, the TrojanSpy:Win32/Ursnif popup alert may incorrectly claim to be originating from a law enforcement organization and will report having situated youngster pornography or various other prohibited information on the gadget.

    TrojanSpy:Win32/Ursnif popup alert may wrongly assert to be deriving from a legislation enforcement establishment and will report having located kid porn or other prohibited information on the device. The alert will similarly contain a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: CCFC68EC
md5: b9ebae6b2413849e9e66547251d3bcdb
name: B9EBAE6B2413849E9E66547251D3BCDB.mlw
sha1: 969d628fc3671d40fd3d174490f3099928f7832c
sha256: 7b2eebb9088ded3ca298bcedda49c5dfce7f4440b73386c3f6d2d2cfbb250a75
sha512: 7a8e9fa2a92b39b043a25af1aa2f602fd205c1ca2a6d624893f78f03ea7b5bb9e6417f7a6e3128258b232afb0456f6c5c4424048bf244f332749e353f2d5ecef
ssdeep: 3072:OPwfPMa7bysW+PwCncYcEzxrhM8NhAXOE+:2cPMa7epYcqBAX3+
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: dfogdofgb.exe
FileVersion: 1.0.0.2
Translation: 0x0809 0x04b0

TrojanSpy:Win32/Ursnif also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusRiskware ( 0040eff71 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.25976
CynetMalicious (score: 100)
ALYacTrojan.BRMon.Gen.4
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_80% (D)
AlibabaTrojanSpy:Win32/Ursnif.65242e90
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.b24138
ESET-NOD32a variant of Win32/Kryptik.GKUD
APEXMalicious
AvastWin32:PWSX-gen [Trj]
KasperskyTrojan-Spy.Win32.Ursnif.zrg
BitDefenderTrojan.BRMon.Gen.4
NANO-AntivirusTrojan.Win32.Ursnif.fhudoq
MicroWorld-eScanTrojan.BRMon.Gen.4
TencentWin32.Trojan-spy.Ursnif.Pjdr
Ad-AwareTrojan.BRMon.Gen.4
SophosMal/Generic-R + Mal/GandCrab-B
ComodoTrojWare.Win32.TrojanSpy.Ursnif.EM@7vyz23
BitDefenderThetaGen:NN.ZexaF.34608.iu0@aK0p3EfG
TrendMicroMal_HPGen-50
McAfee-GW-EditionBehavesLike.Win32.FilePatcher.ch
FireEyeGeneric.mg.b9ebae6b2413849e
EmsisoftTrojan.BRMon.Gen.4 (B)
SentinelOneStatic AI – Malicious PE
AviraHEUR/AGEN.1106537
eGambitUnsafe.AI_Score_99%
MicrosoftTrojanSpy:Win32/Ursnif
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataWin32.Trojan-Ransom.GandCrab.N
TACHYONRansom/W32.GandCrab.143360
AhnLab-V3Trojan/Win32.Gandcrab.R237175
Acronissuspicious
McAfeePacked-FLX!B9EBAE6B2413
MAXmalware (ai score=99)
VBA32BScope.TrojanRansom.GandCrypt
MalwarebytesRansom.GandCrab
PandaTrj/GdSda.A
TrendMicro-HouseCallMal_HPGen-50
RisingTrojan.Vigorf!8.EAEA (CLOUD)
IkarusTrojan.Win32.Ranumbot
FortinetW32/Kryptik.GMSM!tr
AVGWin32:PWSX-gen [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.Spy.fd1

How to remove TrojanSpy:Win32/Ursnif 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 TrojanSpy:Win32/Ursnif 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:

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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove TrojanSpy:Win32/Ursnif you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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