What is Win32/Filecoder.NOH infection?
In this article you will certainly discover about the meaning of Win32/Filecoder.NOH as well as its unfavorable influence on your computer system. Such ransomware are a kind of malware that is specified by on the internet fraudulences to demand paying the ransom by a target.
Most of the cases, Win32/Filecoder.NOH ransomware will certainly advise its victims to launch funds move for the objective of neutralizing the amendments that the Trojan infection has actually introduced to the victim’s tool.
Win32/Filecoder.NOH Summary
These alterations can be as follows:
- Possible date expiration check, exits too soon after checking local time;
- A process attempted to delay the analysis task.;
- Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
- A process created a hidden window;
- Unconventionial language used in binary resources: Chinese (Simplified);
- Uses Windows utilities for basic functionality;
- Attempts to delete volume shadow copies;
- Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
- Modifies boot configuration settings;
- 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.
- Clears Windows events or logs;
- Attempts to disable UAC.
User Account Control or just UAC is a part of the Windows security system which prevents apps from making unwanted changes on PC.
UAC includes several technologies 1:
- File and egistry Virtualization;
- Same-desktop Elevation;
- Filtered Token;
- User Interface Privilege Isolation;
- Protected Mode Internet Explorer;
- Installer Detection;
- Uses suspicious command line tools or Windows utilities;
- Ciphering the papers located on the sufferer’s hard disk — so the sufferer can no longer 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.
Win32/Filecoder.NOH
One of the most regular channels where Win32/Filecoder.NOH Ransomware Trojans are infused are:
- By ways of phishing e-mails;
- As a consequence of user winding up on a source that holds a harmful software;
As quickly as the Trojan is successfully infused, it will either cipher the information on the sufferer’s PC or avoid the tool from functioning in a proper fashion – while also positioning a ransom money note that discusses the demand for the victims to impact the payment for the purpose of decrypting the documents or bring back the file system back to the first problem. In the majority of instances, the ransom money note will certainly come up when the customer restarts the PC after the system has actually currently been harmed.
Win32/Filecoder.NOH distribution networks.
In numerous corners of the globe, Win32/Filecoder.NOH grows by leaps and bounds. However, the ransom money notes and techniques of obtaining the ransom money quantity might vary depending on particular regional (regional) setups. The ransom money notes and techniques of extorting the ransom money quantity may vary depending on specific neighborhood (local) settings.
For instance:
Faulty signals concerning unlicensed software application.
In specific locations, the Trojans usually wrongfully report having actually detected some unlicensed applications allowed on the sufferer’s gadget. The sharp after that requires the individual to pay the ransom.
Faulty declarations regarding prohibited material.
In countries where software piracy is much less popular, this method is not as effective for the cyber fraudulences. Conversely, the Win32/Filecoder.NOH popup alert may wrongly declare to be deriving from a law enforcement institution as well as will report having situated youngster porn or various other prohibited information on the gadget.
Win32/Filecoder.NOH popup alert may wrongly claim to be obtaining from a law enforcement institution and also will certainly report having located youngster pornography or various other illegal information on the gadget. The alert will likewise have a requirement for the customer to pay the ransom money.
Technical details
File Info:
crc32: 727FA1A9md5: c26a67c47031736f572d35d66a39e075name: C26A67C47031736F572D35D66A39E075.mlwsha1: d0aea496c87422c1fd5c21dbf84d8d63369e7af3sha256: 70408d716190d24207fc207cc684737e38de5d877863e554c6e9a8c7206a9e39sha512: 61fe2590fb7a683f15ec4c3b9578a719723f58f49e5db4698443e8aaffa86b791576b5eed1889850e52db93001b2948202d8f32945c05aa76a2e9f9cf6fd8b35ssdeep: 24576:nD2xPw681k1J5Hw/fk55/3H7ioniQiPsyEG3:n36yqw/mv+oVtype: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
0: [No Data]
Win32/Filecoder.NOH also known as:
GridinSoft | Trojan.Ransom.Gen |
Bkav | W32.AIDetect.malware1 |
K7AntiVirus | Trojan ( 005246d51 ) |
Elastic | malicious (high confidence) |
DrWeb | Trojan.Encoder.14990 |
Cynet | Malicious (score: 100) |
CAT-QuickHeal | Trojan.Diztakun.16490 |
ALYac | Gen:Variant.Ransom.Xiaoba.1 |
Cylance | Unsafe |
Zillya | Trojan.Filecoder.Win32.15383 |
Sangfor | Trojan.Win32.Save.a |
CrowdStrike | win/malicious_confidence_100% (W) |
Alibaba | Ransom:Win32/XiaoBa.7e73b54a |
K7GW | Trojan ( 00013a151 ) |
Cybereason | malicious.470317 |
Cyren | W32/Trojan.CLL.gen!Eldorado |
Symantec | ML.Attribute.HighConfidence |
ESET-NOD32 | a variant of Win32/Filecoder.NOH |
APEX | Malicious |
Avast | Win32:Malware-gen |
Kaspersky | VHO:Trojan-Ransom.Win32.Convagent.gen |
BitDefender | Gen:Variant.Ransom.Xiaoba.1 |
NANO-Antivirus | Trojan.Win32.Encoder.fjinng |
MicroWorld-eScan | Gen:Variant.Ransom.Xiaoba.1 |
Tencent | Win32.Trojan.Raas.Auto |
Ad-Aware | Gen:Variant.Ransom.Xiaoba.1 |
Sophos | Mal/Generic-S |
Comodo | Worm.Win32.Dropper.RA@1qraug |
BitDefenderTheta | Gen:NN.ZexaF.34678.brW@a09eL3bb |
VIPRE | Trojan.Win32.Generic!BT |
TrendMicro | Ransom_XIAOBA.SMALY-3 |
McAfee-GW-Edition | BehavesLike.Win32.Dropper.th |
FireEye | Generic.mg.c26a67c47031736f |
Emsisoft | Gen:Variant.Ransom.Xiaoba.1 (B) |
SentinelOne | Static AI – Malicious PE |
Jiangmin | Trojan.Generic.bobck |
Avira | TR/AD.RansomHeur.rulsh |
eGambit | Unsafe.AI_Score_99% |
Microsoft | Ransom:Win32/XiaoBa.A!MTB |
Arcabit | Trojan.Ransom.Xiaoba.1 |
AegisLab | Trojan.Win32.Generic.lwTm |
GData | Gen:Variant.Ransom.Xiaoba.1 |
Acronis | suspicious |
McAfee | GenericRXAA-AA!C26A67C47031 |
MAX | malware (ai score=87) |
VBA32 | Trojan.Encoder |
Malwarebytes | Trojan.MalPack.FlyStudio |
Panda | Trj/GdSda.A |
TrendMicro-HouseCall | Ransom_XIAOBA.SMALY-3 |
Rising | Ransom.XiaoBa!8.10695 (CLOUD) |
Yandex | Trojan.Agent!iG5o9tOUnao |
Ikarus | Trojan.Win32.CoinMiner |
MaxSecure | Trojan.Malware.300983.susgen |
Fortinet | W32/Filecoder.NOH!tr.ransom |
AVG | Win32:Malware-gen |
Paloalto | generic.ml |
How to remove Win32/Filecoder.NOH 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 GridinSoft2
There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft3.
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.
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.
Press “Install” button.
Once installed, Anti-Malware will automatically run.
Wait for the Anti-Malware scan to complete.
GridinSoft Anti-Malware will automatically start scanning your system for Win32/Filecoder.NOH 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.
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.
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:
If the guide doesn’t help you to remove Win32/Filecoder.NOH you can always ask me in the comments for getting help.
User Review
( votes)References
- Microsoft Ignite: How to disable User Account Control (UAC) on Windows Server
- GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
- More information about GridinSoft products: https://gridinsoft.com/comparison