Win32/Bifrose.NTA

What is Win32/Bifrose.NTA infection?

In this post you will find regarding the meaning of Win32/Bifrose.NTA and its unfavorable effect on your computer system. Such ransomware are a type of malware that is clarified by online fraudulences to require paying the ransom money by a target.

In the majority of the cases, Win32/Bifrose.NTA infection will instruct its targets to initiate funds transfer for the objective of neutralizing the amendments that the Trojan infection has actually presented to the sufferer’s tool.

Win32/Bifrose.NTA Summary

These alterations can be as adheres to:

  • Executable code extraction;
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Creates RWX memory;
  • The binary likely contains encrypted or compressed data.;
  • Queries information on disks, possibly for anti-virtualization;
  • Executed a process and injected code into it, probably while unpacking;
  • Anomalous binary characteristics;
  • Ciphering the documents located on the sufferer’s disk drive — so the sufferer can no longer use the data;
  • Preventing normal accessibility to the sufferer’s workstation;

Win32/Bifrose.NTA

One of the most common channels through which Win32/Bifrose.NTA Ransomware are infused are:

  • By ways of phishing emails;
  • As a consequence of individual ending up on a resource that holds a harmful software application;

As soon as the Trojan is successfully infused, it will certainly either cipher the information on the sufferer’s computer or stop the tool from operating in an appropriate way – while likewise placing a ransom money note that states the requirement for the targets to effect the settlement for the purpose of decrypting the papers or restoring the file system back to the first problem. In the majority of instances, the ransom note will certainly turn up when the client reboots the PC after the system has currently been damaged.

Win32/Bifrose.NTA circulation networks.

In numerous edges of the world, Win32/Bifrose.NTA grows by jumps and bounds. However, the ransom notes and also techniques of obtaining the ransom money quantity may differ depending upon particular neighborhood (local) setups. The ransom notes and also techniques of obtaining the ransom amount may differ depending on specific regional (regional) settings.

Ransomware injection

For example:

    Faulty alerts about unlicensed software program.

    In specific locations, the Trojans often wrongfully report having actually discovered some unlicensed applications enabled on the sufferer’s device. The alert after that demands the user to pay the ransom.

    Faulty statements concerning illegal web content.

    In countries where software program piracy is less prominent, this method is not as effective for the cyber frauds. Alternatively, the Win32/Bifrose.NTA popup alert may incorrectly assert to be originating from a law enforcement establishment as well as will report having situated kid porn or various other illegal information on the device.

    Win32/Bifrose.NTA popup alert might incorrectly declare to be deriving from a legislation enforcement institution and will certainly report having located child porn or other illegal data on the device. The alert will in a similar way contain a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 6971A79Emd5: f273b187c0b9b0df3436471e6da4dc68name: F273B187C0B9B0DF3436471E6DA4DC68.mlwsha1: 5927f4224499a07f3601cb6b97a580e294954b9esha256: 5b7090651a4ffb19e772a7866e652879510f985faa3adbcaf51c38d873e7758esha512: 169de7592a5dc3f70e0d1513a0851913c0f78eb3f23945734f21bee5edc97b299afe430b3d4a75fb40fb58b65d562794bbc306be28f47536480cc496f4d3607essdeep: 6144:pYz2w+pCCTuiHOyfTGWWjRSwnVW5GJZ2tNYLj8MfscYTbUZj9ZwR+CSsy3:pYTACouoxfilVzYKj86sZ4JySsy3type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0InternalName: Project2FileVersion: 44.00.0066CompanyName: SEXYProductName: SEXYProductVersion: 44.00.0066OriginalFilename: Project2.exe

Win32/Bifrose.NTA also known as:

GridinSoft Trojan.Ransom.Gen
Lionic Trojan.Win32.Generic.lsk8
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop3.7243
Cynet Malicious (score: 100)
ALYac Gen:Heur.VB.Krypt.13
Cylance Unsafe
Zillya Trojan.VBKrypt.Win32.108232
CrowdStrike win/malicious_confidence_90% (D)
Alibaba VirTool:Win32/VBInject.add940ee
Cybereason malicious.7c0b9b
Baidu Win32.Backdoor.Bifrose.x
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Bifrose.NTA
Zoner Probably Heur.ExeHeaderH
APEX Malicious
Avast Win32:Inject-AII [Trj]
ClamAV Win.Packed.Bifrose-9802377-0
Kaspersky Trojan-Dropper.Win32.Injector.inuu
BitDefender Gen:Heur.VB.Krypt.13
NANO-Antivirus Trojan.Win32.VBKrypt.foimv
ViRobot Trojan.Win32.A.VBKrypt.327581.B
MicroWorld-eScan Gen:Heur.VB.Krypt.13
Tencent Win32.Trojan-dropper.Injector.Ebpz
Ad-Aware Gen:Heur.VB.Krypt.13
Sophos ML/PE-A
Comodo Malware@#1nj541a5um3tn
BitDefenderTheta AI:Packer.26E659FE21
VIPRE Trojan.Win32.Generic.pak!cobra
McAfee-GW-Edition BehavesLike.Win32.VirRansom.fc
FireEye Generic.mg.f273b187c0b9b0df
Emsisoft Gen:Heur.VB.Krypt.13 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/VBKrypt.dnqz
Webroot W32.Malware.Gen
Avira TR/Crypt.CFI.Gen
eGambit Generic.Malware
Antiy-AVL Trojan/Generic.ASMalwS.224F3B
Microsoft Trojan:Win32/Wacatac.B!ml
ZoneAlarm Trojan-Dropper.Win32.Injector.inuu
GData Gen:Heur.VB.Krypt.13
AhnLab-V3 Trojan/Win32.Refroso.C103814
McAfee Artemis!F273B187C0B9
MAX malware (ai score=100)
VBA32 BScope.Trojan.VB.01559
Malwarebytes Generic.Trojan.Dropper.DDS
Panda Generic Malware
Yandex Trojan.VBKrypt!QPJQKgKGNqQ
Ikarus Virus.Win32.VBInject
Fortinet W32/VBKrypt.BBBQ!tr
AVG Win32:Inject-AII [Trj]
Paloalto generic.ml

How to remove Win32/Bifrose.NTA 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 Win32/Bifrose.NTA 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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