Win32/Filecoder.NBO

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

What is Win32/Filecoder.NBO infection?

In this article you will find about the interpretation of Win32/Filecoder.NBO and its adverse impact on your computer system. Such ransomware are a form of malware that is specified by on-line fraudulences to require paying the ransom by a sufferer.

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Most of the cases, Win32/Filecoder.NBO ransomware will advise its sufferers to start funds transfer for the function of neutralizing the amendments that the Trojan infection has presented to the sufferer’s tool.

Win32/Filecoder.NBO Summary

These adjustments can be as complies with:

  • Attempts to connect to a dead IP:Port (1 unique times);
  • A process attempted to delay the analysis task.;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Reads data out of its own binary image;
  • Drops a binary and executes it;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Steals private information from local Internet browsers;
  • Installs itself for autorun at Windows startup;
  • Exhibits possible ransomware file modification behavior;
  • Creates a hidden or system file;
  • Likely virus infection of existing system binary;
  • Operates on local firewall’s policies and settings;
  • Creates a copy of itself;
  • Attempts to disable UAC;
  • Attempts to disable Windows Defender;
  • Attempts to modify or disable Security Center warnings;
  • Ciphering the documents situated on the target’s disk drive — so the target can no longer make use of the data;
  • Preventing normal access to the victim’s workstation;

Related domains:

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izvvavublgvpaqeoe.com Ransom:Win32/Filecoder.b58377e6
hckoxwgfeqmveai.com Ransom:Win32/Filecoder.b58377e6
mxfuhasvk.com Ransom:Win32/Filecoder.b58377e6
upueoagnlcvuxgh.com Ransom:Win32/Filecoder.b58377e6
janrhaqijwcobdqzn.com Ransom:Win32/Filecoder.b58377e6
iqywsywnegomyizi.com Ransom:Win32/Filecoder.b58377e6
kkvihjouqloyns.com Ransom:Win32/Filecoder.b58377e6
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oyjecgqknpbxav.com Ransom:Win32/Filecoder.b58377e6
jlyfdjrkbhqonlloidmz.com Ransom:Win32/Filecoder.b58377e6
qtommzhz.com Ransom:Win32/Filecoder.b58377e6
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xdhttdpizf.com Ransom:Win32/Filecoder.b58377e6

Win32/Filecoder.NBO

One of the most common networks whereby Win32/Filecoder.NBO are injected are:

  • By methods of phishing emails;
  • As an effect of customer ending up on a source that hosts a harmful software;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the sufferer’s computer or avoid the gadget from operating in a proper way – while likewise putting a ransom money note that states the need for the sufferers to impact the settlement for the objective of decrypting the papers or restoring the documents system back to the preliminary condition. In a lot of circumstances, the ransom money note will certainly come up when the customer restarts the COMPUTER after the system has already been harmed.

Win32/Filecoder.NBO circulation networks.

In different edges of the world, Win32/Filecoder.NBO grows by leaps as well as bounds. However, the ransom money notes as well as tricks of obtaining the ransom money quantity may vary depending upon certain regional (regional) settings. The ransom notes and methods of extorting the ransom quantity may differ depending on particular regional (regional) setups.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software application.

    In certain locations, the Trojans frequently wrongfully report having detected some unlicensed applications enabled on the target’s tool. The sharp after that demands the user to pay the ransom money.

    Faulty declarations regarding unlawful web content.

    In nations where software piracy is less prominent, this approach is not as efficient for the cyber frauds. Alternatively, the Win32/Filecoder.NBO popup alert might falsely claim to be stemming from a law enforcement organization and also will report having situated youngster porn or other unlawful data on the device.

    Win32/Filecoder.NBO popup alert may falsely claim to be deriving from a regulation enforcement establishment and also will certainly report having located child porn or other illegal data on the tool. The alert will similarly have a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 2705403D
md5: 3bf020bbe9135015ae593f8ef10d3cac
name: 3BF020BBE9135015AE593F8EF10D3CAC.mlw
sha1: eae60f19d7d3ac1851afb27024e60de849ef7aaf
sha256: 291c3cf9503ffe93c4fae2738a462892b97ee14bbc41ebb374a2031294b25118
sha512: 4e535b243779a824fba930c3d8250ad5a53f83df9ddbc509164d0025e09c1e41803c04ca5e7ce06be9806ee2dde6afea7212ab549eeafead28cd8b41d91753ad
ssdeep: 3072:fM41k5NWt3Hc9ttXSjlnRWzzCPSloSfbR0P18/WA:e5YOTtXcnRFPSlr10t
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Filecoder.NBO also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Riskware ( 0040eff71 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.283
Cynet Malicious (score: 100)
ALYac Gen:Trojan.NetworkWorm.gmW@amjwCRj
Cylance Unsafe
Zillya Dropper.FrauDrop.Win32.12608
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (D)
Alibaba Ransom:Win32/Filecoder.b58377e6
K7GW Riskware ( 0040eff71 )
Cybereason malicious.be9135
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.NBO
APEX Malicious
Avast Win32:Susn-BA [Trj]
Kaspersky Trojan-Ransom.Win32.Swed.d
BitDefender Gen:Trojan.NetworkWorm.gmW@amjwCRj
NANO-Antivirus Trojan.Win32.Drop.cxcifh
MicroWorld-eScan Gen:Trojan.NetworkWorm.gmW@amjwCRj
Tencent Win32.Trojan-dropper.Fraudrop.Lorw
Ad-Aware Gen:Trojan.NetworkWorm.gmW@amjwCRj
Sophos ML/PE-A
Comodo Malware@#lsdjx7w1jjwh
F-Secure Trojan.TR/Spy.Gen
BitDefenderTheta Gen:NN.ZexaF.34758.gmW@amjwCRj
VIPRE Trojan.Win32.Generic!SB.0
McAfee-GW-Edition BehavesLike.Win32.Pykse.ch
FireEye Generic.mg.3bf020bbe9135015
Emsisoft Gen:Trojan.NetworkWorm.gmW@amjwCRj (B)
SentinelOne Static AI – Malicious PE
Jiangmin TrojanDropper.FrauDrop.sds
Webroot W32.Trojan.Genkd
Avira TR/Spy.Gen
Antiy-AVL Trojan/Generic.ASMalwS.9AF010
Kingsoft Win32.Troj.FrauDrop.(kcloud)
Microsoft Ransom:Win32/Dircrypt
Arcabit Trojan.NetworkWorm.E70CD9
AegisLab Trojan.Win32.Cntr.kYRu
GData Gen:Trojan.NetworkWorm.gmW@amjwCRj
AhnLab-V3 Malware/Win32.Generic.C389157
McAfee Artemis!3BF020BBE913
MAX malware (ai score=100)
Panda Trj/Genetic.gen
Rising [email protected] (RDML:wuQ/9ZlLmF4Bvk840aBo8Q)
Yandex Trojan.DR.FrauDrop!6vAlRfMD86c
Ikarus Trojan.SuspectCRC
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Filecoder.NBO!tr
AVG Win32:Susn-BA [Trj]
Paloalto generic.ml

How to remove Win32/Filecoder.NBO ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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 Win32/Filecoder.NBO 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 Win32/Filecoder.NBO 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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