Trojan-Spy.Win32.Noon.bair

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

What is Trojan-Spy.Win32.Noon.bair infection?

In this short article you will certainly locate concerning the interpretation of Trojan-Spy.Win32.Noon.bair and also its negative influence on your computer system. Such ransomware are a type 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 cases, Trojan-Spy.Win32.Noon.bair infection will certainly instruct its sufferers to launch funds transfer for the purpose of neutralizing the modifications that the Trojan infection has presented to the victim’s device.

Trojan-Spy.Win32.Noon.bair Summary

These modifications 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.
  • 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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 files located on the sufferer’s disk drive — so the target can no more make use of the information;
  • Preventing routine 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.
Similar behavior
Related domains
z.whorecord.xyz BehavesLike.Win32.VirRansom.cc
a.tomx.xyz BehavesLike.Win32.VirRansom.cc

Trojan-Spy.Win32.Noon.bair

The most common channels where Trojan-Spy.Win32.Noon.bair Trojans are injected are:

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

As soon as the Trojan is successfully injected, it will certainly either cipher the information on the target’s PC or stop the device from functioning in an appropriate manner – while also placing a ransom note that mentions the requirement for the targets to impact the payment for the objective of decrypting the documents or restoring the data system back to the initial problem. In most instances, the ransom note will turn up when the customer reboots the COMPUTER after the system has actually already been damaged.

Trojan-Spy.Win32.Noon.bair distribution networks.

In numerous corners of the globe, Trojan-Spy.Win32.Noon.bair expands by leaps and also bounds. However, the ransom notes as well as methods of extorting the ransom amount might vary depending on certain regional (regional) setups. The ransom money notes and also tricks of extorting the ransom amount might differ depending on specific neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty signals about unlicensed software.

    In particular areas, the Trojans typically wrongfully report having identified some unlicensed applications enabled on the target’s gadget. The alert after that demands the user to pay the ransom money.

    Faulty statements about illegal content.

    In countries where software piracy is much less popular, this technique is not as effective for the cyber scams. Conversely, the Trojan-Spy.Win32.Noon.bair popup alert might incorrectly assert to be deriving from a law enforcement organization as well as will report having situated kid porn or other prohibited data on the tool.

    Trojan-Spy.Win32.Noon.bair popup alert may incorrectly assert to be deriving from a legislation enforcement organization as well as will report having located child porn or various other prohibited information on the gadget. The alert will similarly have a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 5D58B950
md5: 43385fe0756ff7537be28df742b96a30
name: upload_file
sha1: e55c18c2a32ded88a68e211ff4d6c728247088dc
sha256: 35459ace9862698e1050d7f93d38aa0e2e4f4ccc82d7db573c4ab2bcdcc4adb1
sha512: 8ff769fd8bd8d84e492a80ff04cb2c4ec6dfd8e2e347d749218f4d4ad4096fa2ba620302be0a911ae7a030837fcd165743d5283bbefefceb27ad607d4664c7a6
ssdeep: 3072:yhzPSIIuXN1Lw9eYQA3M3lOab8G7h9K9SWMTQO/SSBamcXt+5LYwOo:y/b2yr3lb8G3K9SWMpBat9qL
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan-Spy.Win32.Noon.bair also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Razy.679962
FireEye Generic.mg.43385fe0756ff753
McAfee GenericRXCD-ZZ!43385FE0756F
Cylance Unsafe
K7AntiVirus Trojan ( 00536d121 )
Alibaba TrojanSpy:Win32/Formbook.76c35fad
K7GW Trojan ( 00536d121 )
Cybereason malicious.0756ff
Symantec Trojan.Formbook
APEX Malicious
Paloalto generic.ml
ClamAV Win.Malware.Formbook-7399661-0
Kaspersky Trojan-Spy.Win32.Noon.bair
BitDefender Gen:Variant.Razy.679962
NANO-Antivirus Virus.Win32.Gen.ccmw
ViRobot Trojan.Win32.Z.Formbook.185344.A
Avast Win32:Formbook-B [Trj]
Tencent Win32.Trojan-spy.Noon.Pabw
Ad-Aware Gen:Variant.Razy.679962
Emsisoft Gen:Variant.Razy.679962 (B)
Comodo Malware@#2dxgvds6wbmyg
DrWeb Trojan.Siggen9.48175
VIPRE Trojan.Win32.Generic!BT
Invincea Mal/Generic-S
McAfee-GW-Edition BehavesLike.Win32.VirRansom.cc
Sophos Mal/Generic-S
Ikarus Trojan-Spy.FormBook
Webroot W32.Trojan.Gen
Avira TR/Crypt.ZPACK.Gen
MAX malware (ai score=84)
Antiy-AVL Trojan[Spy]/Win32.Noon
Microsoft Trojan:Win32/Formbook!MTB
Arcabit Trojan.Razy.DA601A
AegisLab Trojan.Win32.Noon.l!c
ZoneAlarm Trojan-Spy.Win32.Noon.bair
GData Gen:Variant.Razy.679962
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Formbook.C4199059
Acronis suspicious
BitDefenderTheta AI:Packer.9056D30D1E
ALYac Gen:Variant.Razy.679962
VBA32 BScope.TrojanPSW.Banker
ESET-NOD32 a variant of Win32/Formbook.AA
Rising Stealer.Formbook!1.C470 (CLASSIC)
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_76%
Fortinet W32/GenKryptik.AYEB!tr
MaxSecure Trojan.Malware.300983.susgen
AVG Win32:Formbook-B [Trj]
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Generic/HEUR/QVM20.1.D86F.Malware.Gen

How to remove Trojan-Spy.Win32.Noon.bair 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

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 Trojan-Spy.Win32.Noon.bair 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-Spy.Win32.Noon.bair 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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