Ransom:Win64/Nemty.STA

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

What is Ransom:Win64/Nemty.STA infection?

In this short article you will locate regarding the definition of Ransom:Win64/Nemty.STA and its adverse influence on your computer. Such ransomware are a form of malware that is specified by online frauds to require paying the ransom by a sufferer.

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Most of the instances, Ransom:Win64/Nemty.STA infection will advise its targets to launch funds transfer for the objective of reducing the effects of the amendments that the Trojan infection has presented to the sufferer’s device.

Ransom:Win64/Nemty.STA Summary

These alterations can be as complies with:

  • Presents an Authenticode digital signature;
  • Ciphering the records situated on the target’s hard disk — so the target can no more make use of the information;
  • Preventing routine access to the sufferer’s workstation;

Ransom:Win64/Nemty.STA

The most common channels whereby Ransom:Win64/Nemty.STA are injected are:

  • By means of phishing e-mails;
  • As a consequence of user winding up on a resource that holds a destructive software;

As quickly as the Trojan is successfully injected, it will certainly either cipher the data on the sufferer’s computer or prevent the device from operating in a correct manner – while additionally positioning a ransom money note that points out the requirement for the victims to impact the repayment for the purpose of decrypting the papers or bring back the documents system back to the first condition. In a lot of circumstances, the ransom note will certainly come up when the customer restarts the PC after the system has actually already been harmed.

Ransom:Win64/Nemty.STA circulation networks.

In numerous corners of the world, Ransom:Win64/Nemty.STA grows by leaps and bounds. Nevertheless, the ransom money notes and also techniques of obtaining the ransom amount might vary relying on specific local (local) setups. The ransom notes and also methods of obtaining the ransom quantity may differ depending on certain regional (local) settings.

Ransomware injection

For instance:

    Faulty alerts regarding unlicensed software.

    In particular areas, the Trojans commonly wrongfully report having actually spotted some unlicensed applications allowed on the sufferer’s gadget. The sharp then demands the customer to pay the ransom.

    Faulty statements about illegal content.

    In nations where software program piracy is much less preferred, this method is not as effective for the cyber scams. Alternatively, the Ransom:Win64/Nemty.STA popup alert may incorrectly declare to be stemming from a law enforcement institution and also will report having located kid pornography or other prohibited data on the device.

    Ransom:Win64/Nemty.STA popup alert might incorrectly assert to be deriving from a regulation enforcement institution and will certainly report having located youngster porn or various other prohibited data on the device. The alert will in a similar way contain a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: F54A3C9E
md5: f9d28f3d052718588396c4e9901a95df
name: F9D28F3D052718588396C4E9901A95DF.mlw
sha1: 7c120db30a9ef055c0d41ab5efeaaf93dce5742e
sha256: 511fee839098dfa28dd859ffd3ece5148be13bfb83baa807ed7cac2200103390
sha512: 49dba565188474dc5c6b3c22207ee3c5c75fd28e9264710ea65c92e93a8f8dfb85d66da50ebccfa907307c86266c9a97a76e0c9b01ecd62711d9232c0057aa32
ssdeep: 49152:yrSS54eG7Y4z2aNAmF7SdoL5fXtrwrPiRnmUM:eSS54euNN8iqbJ
type: PE32+ executable (console) x86-64 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Ransom:Win64/Nemty.STA also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 0057b5051 )
DrWebTrojan.Encoder.33945
CynetMalicious (score: 99)
McAfeeArtemis!F9D28F3D0527
CylanceUnsafe
SangforRansom.Win32.SuspFile.k
AlibabaRansom:Win64/Nemty.19b49a2a
K7GWTrojan ( 0057b5051 )
SymantecTrojan.Gen.MBT
ESET-NOD32a variant of Win32/Filecoder.Nemty.M
AvastWin64:DangerousSig [Trj]
KasperskyTrojan-Ransom.Win32.SuspFile.k
BitDefenderTrojan.GenericKD.36895898
ViRobotTrojan.Win32.Z.Nemty.3508576
MicroWorld-eScanTrojan.GenericKD.36895898
Ad-AwareTrojan.GenericKD.36895898
SophosMal/Generic-S + Troj/Ransom-GHJ
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom.Win64.NEFILIM.SMA
McAfee-GW-EditionArtemis!Trojan
FireEyeTrojan.GenericKD.36895898
EmsisoftTrojan.GenericKD.36895898 (B)
JiangminTrojan.Shelma.geq
AviraHEUR/AGEN.1141502
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftRansom:Win64/Nemty.STA
AegisLabTrojan.Win32.Agent.j!c
GDataWin64.Trojan.Agent.J4EXWS
AhnLab-V3Malware/Win.Ransom.R420538
MAXmalware (ai score=82)
MalwarebytesMalware.AI.1323048763
PandaTrj/CI.A
TrendMicro-HouseCallRansom.Win64.NEFILIM.SMA
RisingRansom.Agent!8.6B7 (CLOUD)
IkarusTrojan-Ransom.Nemty
FortinetW32/Filecoder_Nemty.M!tr
AVGWin64:DangerousSig [Trj]
Paloaltogeneric.ml

How to remove Ransom:Win64/Nemty.STA virus?

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 Ransom:Win64/Nemty.STA 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 Ransom:Win64/Nemty.STA 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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