DDoS:Win32/Nitol.A

What is DDoS:Win32/Nitol.A infection?

In this post you will certainly discover about the definition of DDoS:Win32/Nitol.A and its adverse influence on your computer. Such ransomware are a kind of malware that is elaborated by online frauds to demand paying the ransom money by a sufferer.

In the majority of the instances, DDoS:Win32/Nitol.A infection will instruct its targets to initiate funds transfer for the purpose of counteracting the modifications that the Trojan infection has actually introduced to the target’s tool.

DDoS:Win32/Nitol.A Summary

These adjustments can be as adheres to:

  • Possible date expiration check, exits too soon after checking local time;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • Deletes its original binary from disk;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Creates a copy of itself;
  • Ciphering the records located on the target’s hard disk drive — so the victim can no longer make use of the data;
  • Preventing routine access to the sufferer’s workstation;

DDoS:Win32/Nitol.A

One of the most normal networks whereby DDoS:Win32/Nitol.A are injected 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 repercussion of customer winding up on a source that organizes a destructive software;

As soon as the Trojan is efficiently infused, it will certainly either cipher the information on the victim’s PC or avoid the gadget from functioning in a proper way – while likewise positioning a ransom note that discusses the demand for the targets to impact the settlement for the purpose of decrypting the files or bring back the file system back to the initial problem. In a lot of circumstances, the ransom money note will certainly come up when the client restarts the COMPUTER after the system has actually currently been harmed.

DDoS:Win32/Nitol.A circulation networks.

In numerous corners of the globe, DDoS:Win32/Nitol.A grows by jumps and bounds. Nevertheless, the ransom money notes and methods of obtaining the ransom money amount may vary depending on specific regional (local) settings. The ransom notes as well as techniques of extorting the ransom amount might vary depending on particular neighborhood (local) setups.

Ransomware injection

For example:

    Faulty informs about unlicensed software program.

    In certain areas, the Trojans typically wrongfully report having identified some unlicensed applications made it possible for on the target’s gadget. The alert after that demands the customer to pay the ransom money.

    Faulty declarations regarding illegal material.

    In nations where software piracy is much less prominent, this approach is not as reliable for the cyber frauds. Conversely, the DDoS:Win32/Nitol.A popup alert may falsely declare to be stemming from a police establishment and also will report having situated child pornography or other unlawful information on the gadget.

    DDoS:Win32/Nitol.A popup alert might wrongly claim to be acquiring from a law enforcement institution and also will report having located child porn or other unlawful data on the tool. The alert will similarly contain a need for the user to pay the ransom.

Technical details

File Info:

crc32: 228F8DFEmd5: 1549862bbdb4dd82000f1383f62886ffname: 1549862BBDB4DD82000F1383F62886FF.mlwsha1: ecb83b256dfe397b86f0b7b9c10c6d7307914ad9sha256: dd2fde92f36587bdf9fd638be085dadbd2dd35e908933175d65aa368f891951esha512: 062301b6da70d60dd74463083f29bfc369c4edebc3de48c30e91488fddbf1c18e8edee8c5ecb99cffe1ed84092dd453fe9d8062bae9679772e3291d6d619e308ssdeep: 768:27RBhwxj2Maj7EELw/7a1vhMPeOtCMJJh39dWUAohfjiT5ediO:2lo2MaVMjS5MPEMJ7v0qfWT5Mztype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: ? Microsoft Corporation. All rights reserved.InternalName: FileVersion: 6.1.7600.16385 (win7_rtm.090713-1255)CompanyName: Microsoft CorporationPrivateBuild: LegalTrademarks: Comments: ProductName: Microsoft? Windows? Operating SystemSpecialBuild: ProductVersion: 6.1.7600.16385FileDescription: Windows Enhanced Storage Password Authentication ProgramOriginalFilename: EhStorAuthn.exeTranslation: 0x0804 0x04b0

DDoS:Win32/Nitol.A also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005255dc1 )
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader18.16955
Cynet Malicious (score: 100)
CAT-QuickHeal TrojanRansom.PornoBlocker
ALYac Gen:Heur.Mint.Zard.30
Cylance Unsafe
Zillya Trojan.PornoBlocker.Win32.13622
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/PornoBlocker.b88beb85
K7GW Trojan ( 005255dc1 )
Cybereason malicious.bbdb4d
Baidu Win32.Trojan.ServStart.ax
Cyren W32/Nitol.K.gen!Eldorado
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of Win32/Agent.RMM
APEX Malicious
Avast Win32:Nitol-A [Trj]
ClamAV Win.Trojan.Agent-1346504
Kaspersky Trojan-Ransom.Win32.PornoBlocker.ejtx
BitDefender Gen:Heur.Mint.Zard.30
NANO-Antivirus Trojan.Win32.Agent.epcppg
SUPERAntiSpyware Trojan.Agent/Gen-FakeMS
MicroWorld-eScan Gen:Heur.Mint.Zard.30
Tencent Trojan.Win32.Lapka.bw
Ad-Aware Gen:Heur.Mint.Zard.30
Sophos Mal/Generic-R
Comodo TrojWare.Win32.Nitol.KA@6cq5hu
BitDefenderTheta AI:Packer.3C640D571F
VIPRE Trojan.Win32.Generic!BT
TrendMicro DDoS.Win32.NITOL.SMG
McAfee-GW-Edition GenericRXEN-BW!1549862BBDB4
FireEye Generic.mg.1549862bbdb4dd82
Emsisoft Gen:Heur.Mint.Zard.30 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.ovbd
Avira TR/ATRAPS.Gen
eGambit Unsafe.AI_Score_99%
Microsoft DDoS:Win32/Nitol.A
AegisLab Trojan.Win32.Generic.mDJ4
GData Win32.Trojan.Microfake.A
TACHYON Ransom/W32.PornoBlocker.47616
AhnLab-V3 Trojan/Win32.Scar.R171941
Acronis suspicious
McAfee GenericRXEN-BW!1549862BBDB4
MAX malware (ai score=100)
VBA32 BScope.Trojan.Scar
Malwarebytes Nimnul.Virus.FileInfector.DDS
Panda Trj/Genetic.gen
TrendMicro-HouseCall DDoS.Win32.NITOL.SMG
Rising Trojan.Nitol!1.C6A5 (CLOUD)
Ikarus Trojan.Win32.MicroFake
Fortinet W32/Agent.RMM!tr
AVG Win32:Nitol-A [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Ransom.ae5

How to remove DDoS:Win32/Nitol.A 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

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

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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