Win32/Spy.KeyLogger.NLS

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

What is Win32/Spy.KeyLogger.NLS infection?

In this post you will certainly locate regarding the interpretation of Win32/Spy.KeyLogger.NLS and its negative effect on your computer. Such ransomware are a form of malware that is clarified by on-line frauds to require paying the ransom by a sufferer.

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In the majority of the situations, Win32/Spy.KeyLogger.NLS infection will certainly advise its sufferers to launch funds transfer for the objective of counteracting the changes that the Trojan infection has presented to the sufferer’s tool.

Win32/Spy.KeyLogger.NLS Summary

These adjustments can be as complies with:

  • 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.
  • Unconventionial language used in binary resources: Spanish (Modern);
  • 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.
  • 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 sufferer 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.

Win32/Spy.KeyLogger.NLS

One of the most normal networks whereby Win32/Spy.KeyLogger.NLS are injected are:

  • By ways of phishing e-mails;
  • As a consequence of user ending up on a resource that hosts a harmful software application;

As soon as the Trojan is effectively injected, it will certainly either cipher the information on the target’s computer or protect against the device from working in an appropriate way – while also putting a ransom note that mentions the need for the sufferers to effect the settlement for the function of decrypting the files or restoring the data system back to the initial condition. In the majority of circumstances, the ransom note will show up when the customer restarts the COMPUTER after the system has actually already been harmed.

Win32/Spy.KeyLogger.NLS distribution networks.

In different corners of the globe, Win32/Spy.KeyLogger.NLS expands by jumps as well as bounds. However, the ransom notes and also methods of extorting the ransom money quantity might differ depending on certain local (local) settings. The ransom money notes and also techniques of obtaining the ransom money amount might differ depending on specific regional (regional) settings.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software program.

    In particular areas, the Trojans often wrongfully report having discovered some unlicensed applications allowed on the target’s gadget. The sharp after that demands the individual to pay the ransom money.

    Faulty statements concerning illegal content.

    In nations where software piracy is less preferred, this technique is not as effective for the cyber fraudulences. Additionally, the Win32/Spy.KeyLogger.NLS popup alert may wrongly assert to be deriving from a police establishment and also will certainly report having situated child porn or other prohibited data on the tool.

    Win32/Spy.KeyLogger.NLS popup alert may wrongly assert to be obtaining from a law enforcement establishment and also will report having located kid porn or various other illegal data on the tool. The alert will likewise contain a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 5F750AB7
md5: 55f8acc9a36f31ff94992c08e08fe8f6
name: 55F8ACC9A36F31FF94992C08E08FE8F6.mlw
sha1: 95261675d4c51464009ce7e8f7f55ed71f89b40f
sha256: 9ff549e02600b383f2c62e1cfa460c67f621a311a16f1472521039b18bdf72dd
sha512: 1518b85b45eee3ce1b37b4d3f5f503593fbf90dd86d6d10ecaf572c5574ac4a0265d0220872ba98e160370ec46ff12ddde3ea7520f364afaa201211bbb8351f2
ssdeep: 384:NVOX6H1jxakVWwoiggB7GbhyLrUE5O6OX6H1DOX6H1ch:SX69xRVW+GMLJ5OPX60X6u
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0c0a 0x04b0
LegalCopyright: Copyright@ 2009-2010
InternalName: stub
FileVersion: 6.02.0008
CompanyName: Ati Tecknologie's
ProductName: AtiCnf
ProductVersion: 6.02.0008
FileDescription: Screen Utility
OriginalFilename: stub.dll

Win32/Spy.KeyLogger.NLS also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Spyware ( 00159cef1 )
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop3.24757
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.ForeiMF.S10974049
ALYac Gen:Variant.Razy.56598
Cylance Unsafe
Zillya Trojan.VB.Win32.50076
Sangfor Trojan.Win32.Save.a
Alibaba Ransom:Win32/Foreign.35cc8782
K7GW Spyware ( 00159cef1 )
Cybereason malicious.9a36f3
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Spy.KeyLogger.NLS
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Malware.Razy-8798100-0
Kaspersky Trojan-Ransom.Win32.Foreign.nbjp
BitDefender Gen:Variant.Razy.56598
NANO-Antivirus Trojan.Win32.Drop.ecbwch
MicroWorld-eScan Gen:Variant.Razy.56598
Tencent Win32.Trojan.Foreign.Syii
Ad-Aware Gen:Variant.Razy.56598
Sophos ML/PE-A + Mal/VB-NU
Comodo Malware@#1lnc1pnew38x3
BitDefenderTheta AI:Packer.B1C0AD161F
VIPRE Trojan.Win32.Generic.pak!cobra
McAfee-GW-Edition BehavesLike.Win32.Trojan.mt
FireEye Generic.mg.55f8acc9a36f31ff
Emsisoft Gen:Variant.Razy.56598 (B)
Jiangmin Trojan/VB.cqab
Webroot Trojan.Gen
Avira HEUR/AGEN.1125775
eGambit Generic.Malware
Antiy-AVL Trojan/Generic.ASMalwS.1860DE7
Microsoft Trojan:Win32/Suloc.A
Arcabit Trojan.Razy.DDD16
AegisLab Trojan.Win32.Foreign.j!c
ZoneAlarm Trojan-Ransom.Win32.Foreign.nbjp
GData Gen:Variant.Razy.56598
AhnLab-V3 Trojan/Win32.VB.R8627
McAfee GenericRXAA-AA!55F8ACC9A36F
MAX malware (ai score=100)
VBA32 Malware-Cryptor.VB.gen.1
Panda Trj/CI.A
Rising Ransom.Foreign!8.292 (CLOUD)
Yandex Trojan.GenAsa!+i8l6qQatc4
Ikarus Trojan-Spy.Agent
MaxSecure Trojan.Malware.1242854.susgen
Fortinet W32/Generic.AC.817!tr
AVG Win32:Trojan-gen
Paloalto generic.ml

How to remove Win32/Spy.KeyLogger.NLS 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/Spy.KeyLogger.NLS 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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If the guide doesn’t help you to remove Win32/Spy.KeyLogger.NLS 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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