Trojan.Win32.NanoBot.zcb

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

What is Trojan.Win32.NanoBot.zcb infection?

In this post you will certainly find concerning the meaning of Trojan.Win32.NanoBot.zcb and also its unfavorable influence on your computer system. Such ransomware are a form of malware that is specified by on-line frauds to require paying the ransom by a target.

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In the majority of the cases, Trojan.Win32.NanoBot.zcb infection will certainly instruct its sufferers to initiate funds move for the function of neutralizing the modifications that the Trojan infection has presented to the sufferer’s device.

Trojan.Win32.NanoBot.zcb Summary

These adjustments can be as adheres to:

  • Detected script timer window indicative of sleep style evasion;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • 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.
  • A scripting utility was executed;
  • 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.
  • 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.
  • Ciphering the papers situated on the sufferer’s hard disk — so the victim can no more use the data;
  • 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.

Trojan.Win32.NanoBot.zcb

One of the most regular networks where Trojan.Win32.NanoBot.zcb are injected are:

  • By means of phishing e-mails;
  • As a consequence of user ending up on a source that organizes a harmful software program;

As quickly as the Trojan is successfully injected, it will either cipher the data on the target’s PC or avoid the gadget from operating in an appropriate fashion – while also placing a ransom money note that points out the requirement for the victims to effect the repayment for the objective of decrypting the records or restoring the data system back to the preliminary problem. In many circumstances, the ransom note will show up when the client reboots the PC after the system has already been harmed.

Trojan.Win32.NanoBot.zcb distribution networks.

In different corners of the globe, Trojan.Win32.NanoBot.zcb grows by jumps and also bounds. Nevertheless, the ransom notes and methods of obtaining the ransom quantity might vary depending on specific neighborhood (regional) settings. The ransom notes and techniques of extorting the ransom quantity might differ depending on specific local (regional) settings.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software program.

    In specific locations, the Trojans often wrongfully report having actually identified some unlicensed applications enabled on the target’s device. The alert then requires the individual to pay the ransom money.

    Faulty statements concerning prohibited web content.

    In countries where software program piracy is much less prominent, this approach is not as reliable for the cyber frauds. Conversely, the Trojan.Win32.NanoBot.zcb popup alert may falsely declare to be deriving from a police institution and also will report having situated child pornography or other unlawful information on the gadget.

    Trojan.Win32.NanoBot.zcb popup alert may falsely assert to be obtaining from a law enforcement organization and also will report having located child pornography or various other prohibited information on the device. The alert will likewise have a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 7775D4F8
md5: 9c17cbceaea8446354627e22ac834e0c
name: 9C17CBCEAEA8446354627E22AC834E0C.mlw
sha1: 44541bf4ffc7837300017fef5f62493d5330ed67
sha256: 23199fb6953dca99e854da899b245eab8a7be7664d93bb66d1620f002c7da548
sha512: 4d706ea8f49da5cc955e523ee0447f96f25be5c08240ac85fd756ada1f18b6399ce4a7bb7adf584b6a1329af77cdd2e282c32b64d76d701aa91dac4db5c17ad0
ssdeep: 24576:BAOcZpJmH5btrC4D8AC0HqP0vB0+V4y3VNOAAzIYDm8OsiADi8aRD:bpZ44/DvB0w4gVNZ4q8PiA+j5
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Win32.NanoBot.zcb also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005734f51 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Multi
ALYac Trojan.GenericKD.36862173
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (W)
Alibaba Trojan:Win32/runner.ali1000123
K7GW Trojan ( 005734f51 )
Cybereason malicious.4ffc78
Cyren W32/Trojan.ODRX-0142
Symantec Trojan.Gen.MBT
ESET-NOD32 RAR/Agent.DF
Zoner Probably Heur.RARAutorun
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Malware.Nanocore-9406023-1
Kaspersky Trojan.Win32.NanoBot.zcb
BitDefender AIT.Heur.Lisk.1.3FF41719.Gen
ViRobot Trojan.Win32.Z.Agent.1129051
MicroWorld-eScan AIT.Heur.Lisk.1.3FF41719.Gen
Sophos ML/PE-A + Mal/MalitRar-I
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R002C0PE821
McAfee-GW-Edition BehavesLike.Win32.Suspicioustrojan.tc
FireEye Generic.mg.9c17cbceaea84463
Avira TR/Agent.vkbrd
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:Win32/Caynamer.A!ml
Gridinsoft Ransom.Win32.Wacatac.oa!s1
AegisLab Trojan.Multi.Generic.4!c
GData Trojan.GenericKD.36862173
AhnLab-V3 Trojan/Win.Generic.R416039
McAfee Artemis!9C17CBCEAEA8
MAX malware (ai score=80)
VBA32 Trojan.AgentTesla
Malwarebytes Trojan.Dropper.SFX
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R002H0CE621
Rising Trojan.AgentTesla!8.104D5 (CLOUD)
Ikarus Trojan-Spy.FormBook
Fortinet W32/Agent.DF!tr
AVG Win32:Malware-gen

How to remove Trojan.Win32.NanoBot.zcb 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

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 Trojan.Win32.NanoBot.zcb 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 Trojan.Win32.NanoBot.zcb 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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