Generic.Ransom.Nemty.99A1EB30 (B)

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

What is Generic.Ransom.Nemty.99A1EB30 (B) infection?

In this short article you will certainly discover regarding the definition of Generic.Ransom.Nemty.99A1EB30 (B) as well as its unfavorable effect on your computer system. Such ransomware are a type of malware that is specified by on the internet fraudulences to require paying the ransom by a victim.

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Most of the situations, Generic.Ransom.Nemty.99A1EB30 (B) ransomware will certainly instruct its targets to initiate funds move for the purpose of counteracting the changes that the Trojan infection has presented to the target’s tool.

Generic.Ransom.Nemty.99A1EB30 (B) 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.
  • A process attempted to delay the analysis task.;
  • Attempts to execute a powershell command with suspicious parameter/s;
  • A process created a hidden window;
  • Executed a very long command line or script command which may be indicative of chained commands or obfuscation;
  • A scripting utility was executed;
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Modifies boot configuration settings;
  • Network activity contains more than one unique useragent.;
  • Writes a potential ransom message to disk;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Clears Windows events or logs;
  • Attempts to interact with an Alternate Data Stream (ADS);
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers situated on the sufferer’s hard disk — so the victim can no longer use the information;
  • Preventing routine accessibility to the target’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
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www.myexternalip.comGeneric.Ransom.Nemty.99A1EB30
a.tomx.xyzGeneric.Ransom.Nemty.99A1EB30
nemty10.hkGeneric.Ransom.Nemty.99A1EB30

Generic.Ransom.Nemty.99A1EB30 (B)

One of the most regular networks whereby Generic.Ransom.Nemty.99A1EB30 (B) Trojans are injected are:

  • By ways of phishing emails;
  • As an effect of customer winding up on a resource that hosts a harmful software;

As quickly as the Trojan is successfully injected, it will either cipher the information on the target’s PC or protect against the gadget from operating in an appropriate manner – while also placing a ransom note that mentions the requirement for the victims to effect the settlement for the function of decrypting the papers or recovering the file system back to the initial condition. In most instances, the ransom note will certainly come up when the customer restarts the PC after the system has actually already been harmed.

Generic.Ransom.Nemty.99A1EB30 (B) distribution networks.

In various edges of the world, Generic.Ransom.Nemty.99A1EB30 (B) grows by jumps as well as bounds. However, the ransom notes as well as tricks of extorting the ransom quantity may vary depending upon specific neighborhood (regional) setups. The ransom money notes as well as methods of extorting the ransom quantity might differ depending on particular regional (local) setups.

Ransomware injection

As an example:

    Faulty informs about unlicensed software program.

    In particular areas, the Trojans frequently wrongfully report having detected some unlicensed applications allowed on the victim’s gadget. The sharp then requires the user to pay the ransom money.

    Faulty statements about illegal material.

    In countries where software program piracy is much less popular, this method is not as reliable for the cyber scams. Alternatively, the Generic.Ransom.Nemty.99A1EB30 (B) popup alert might falsely claim to be deriving from a law enforcement organization and also will report having situated child porn or other illegal data on the tool.

    Generic.Ransom.Nemty.99A1EB30 (B) popup alert may wrongly declare to be deriving from a regulation enforcement institution as well as will report having situated kid porn or other unlawful data on the device. The alert will likewise contain a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: D86D9507
md5: 542bab6a93e8fbd7141975db19a59853
name: jap.exe
sha1: c9d91bee8d4ef05234395a403e4d48868dc0615a
sha256: 8ee3fcde25866ac62159f0ff3ac1482f3d25de140ec434adbbd5d44396832781
sha512: 9b3b43b3306a12b21c1a532896cb63011cdfcd9294f1927a6a539fbedfafc3063be000f4718c66910a6460de1174f160799f02441f57cde9ff567ffcbb2f336b
ssdeep: 1536:RStOoo6j+5UTeLNSTQjn0WLg4xI1kXcteRYVUgQxSOrjpBrO:RKHp+5UiZSqzguRcs4UgQxSOPLrO
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Generic.Ransom.Nemty.99A1EB30 (B) also known as:

GridinSoftTrojan.Ransom.Gen
DrWebTrojan.Encoder.30832
MicroWorld-eScanGeneric.Ransom.Nemty.99A1EB30
CAT-QuickHealRansom.Nemty
McAfeeRansom-Nemty!542BAB6A93E8
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforMalware
CrowdStrikewin/malicious_confidence_100% (W)
BitDefenderGeneric.Ransom.Nemty.99A1EB30
K7GWTrojan ( 00556c621 )
K7AntiVirusTrojan ( 00556c621 )
ArcabitGeneric.Ransom.Nemty.99A1EB30
Invinceaheuristic
BitDefenderThetaAI:Packer.8D8C4BDE1E
CyrenW32/Ransom.QNYV-5219
SymantecDownloader
ESET-NOD32a variant of Win32/Filecoder.Nemty.A
APEXMalicious
Paloaltogeneric.ml
KasperskyHEUR:Trojan.Win32.Zenpak.vho
AlibabaRansom:Win32/Genasom.ali1000102
NANO-AntivirusTrojan.Win32.Encoder.gxsssr
ViRobotTrojan.Win32.Z.Ransom.94208.AX
RisingRansom.Nemty!1.BD61 (CLOUD)
Endgamemalicious (high confidence)
EmsisoftGeneric.Ransom.Nemty.99A1EB30 (B)
ComodoMalware@#24dolnhz8bbp4
F-SecureTrojan.TR/Downloader.Gen
ZillyaTrojan.Filecoder.Win32.12172
TrendMicroRansom.Win32.NEMTY.M
McAfee-GW-EditionBehavesLike.Win32.TrojanShifu.nh
FortinetW32/Filecoder_Nemty.A!tr
Trapminemalicious.moderate.ml.score
FireEyeGeneric.mg.542bab6a93e8fbd7
SophosTroj/Nemty-N
SentinelOneDFI – Malicious PE
JiangminTrojan.Zenpak.axc
WebrootW32.Trojan.TR.Downloader
AviraTR/Downloader.Gen
MAXmalware (ai score=82)
MicrosoftRansom:Win32/Nemty.D
ZoneAlarmHEUR:Trojan.Win32.Zenpak.vho
AhnLab-V3Trojan/Win32.Nemty.C3974898
Acronissuspicious
VBA32BScope.Trojan.Encoder
ALYacTrojan.Ransom.Nemty
Ad-AwareGeneric.Ransom.Nemty.99A1EB30
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom.Win32.NEMTY.M
TencentWin32.Trojan.Filecoder.Stap
IkarusTrojan-Ransom.Nemty
GDataGeneric.Ransom.Nemty.99A1EB30
MaxSecureTrojan.Malware.74773626.susgen
AVGWin32:RansomX-gen [Ransom]
Cybereasonmalicious.a93e8f
AvastWin32:RansomX-gen [Ransom]
Qihoo-360Win32/Trojan.0ea

How to remove Generic.Ransom.Nemty.99A1EB30 (B) 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 Generic.Ransom.Nemty.99A1EB30 (B) 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 Generic.Ransom.Nemty.99A1EB30 (B) 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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