Trojan-Downloader.Win32.Bitser

What is Trojan-Downloader.Win32.Bitser infection?

In this article you will certainly locate about the definition of Trojan-Downloader.Win32.Bitser as well as its negative effect on your computer. Such ransomware are a form of malware that is specified by online fraudulences to demand paying the ransom money by a sufferer.

Most of the cases, Trojan-Downloader.Win32.Bitser virus will certainly advise its sufferers to initiate funds move for the purpose of neutralizing the changes that the Trojan infection has actually introduced to the victim’s gadget.

Trojan-Downloader.Win32.Bitser Summary

These adjustments can be as adheres to:

  • Executable code extraction;
  • Creates RWX memory;
  • Expresses interest in specific running processes;
  • Reads data out of its own binary image;
  • Drops a binary and executes it;
  • A scripting utility was executed;
  • Uses Windows utilities for basic functionality;
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the records found on the target’s hard drive — so the sufferer can no longer make use of the information;
  • Preventing normal access to the sufferer’s workstation;

Related domains:

z.whorecord.xyz Ransom.Hermes!gen2
a.tomx.xyz Ransom.Hermes!gen2

Trojan-Downloader.Win32.Bitser

The most typical channels through which Trojan-Downloader.Win32.Bitser Trojans are infused are:

  • By ways of phishing emails;
  • As an effect of customer winding up on a resource that hosts a malicious software program;

As quickly as the Trojan is efficiently infused, it will either cipher the information on the sufferer’s computer or stop the device from functioning in a proper way – while additionally positioning a ransom money note that points out the need for the targets to impact the payment for the function of decrypting the records or recovering the file system back to the preliminary problem. In the majority of circumstances, the ransom note will show up when the customer reboots the PC after the system has actually currently been damaged.

Trojan-Downloader.Win32.Bitser circulation channels.

In numerous edges of the globe, Trojan-Downloader.Win32.Bitser expands by jumps as well as bounds. Nevertheless, the ransom money notes and tricks of extorting the ransom money quantity may differ relying on specific local (local) settings. The ransom money notes and techniques of extorting the ransom money amount may differ depending on particular regional (local) settings.

Ransomware injection

For instance:

    Faulty alerts concerning unlicensed software.

    In certain locations, the Trojans usually wrongfully report having actually found some unlicensed applications made it possible for on the target’s tool. The alert after that demands the user to pay the ransom.

    Faulty declarations concerning unlawful web content.

    In nations where software piracy is much less prominent, this method is not as efficient for the cyber frauds. Additionally, the Trojan-Downloader.Win32.Bitser popup alert may falsely claim to be deriving from a law enforcement organization and will report having situated kid pornography or various other unlawful information on the gadget.

    Trojan-Downloader.Win32.Bitser popup alert may incorrectly claim to be obtaining from a legislation enforcement institution and will report having situated youngster porn or other unlawful information on the tool. The alert will in a similar way have a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 1B7F2392md5: b906cde8a6d1466286de93d7980ad26fname: B906CDE8A6D1466286DE93D7980AD26F.mlwsha1: ac011e1a1097de32713825126f991ee239dd3a33sha256: b460c2d7f89eddf813a533e5f4259565ccf761c231541b2e5fa5afc5d0a4f1acsha512: 9d810947952e606ba402dbeba0d1dc7cc82a6f665704cc1e3522209115df103e855d12c11393561a77203b61c659542363e331aaeb2eebb29ce6cc19ca68ab22ssdeep: 196608:DDFuUSb260q3z4gh8cjs0MhV6lbTuRVlaXYTgn+/8wEwZQUiDMmUS7sR:FuULCz4g56V61TuRaIq+EVQmUSMtype: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Trojan-Downloader.Win32.Bitser also known as:

GridinSoft Trojan.Ransom.Gen
DrWeb Trojan.BPlug.3926
Cylance Unsafe
CrowdStrike win/malicious_confidence_60% (D)
Symantec Ransom.Hermes!gen2
Avast Win32:Malware-gen
Cynet Malicious (score: 99)
Kaspersky HEUR:Trojan-Downloader.Win32.Bitser.gen
Tencent Win32.Trojan-downloader.Bitser.Pdvq
F-Secure Heuristic.HEUR/AGEN.1138824
McAfee-GW-Edition BehavesLike.Win32.Dropper.rc
FireEye Generic.mg.b906cde8a6d14662
Avira HEUR/AGEN.1138824
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Sabsik.FL.A!ml
McAfee Artemis!B906CDE8A6D1
Rising Trojan.PSRunner/NSIS!1.D5F9 (CLASSIC)
Ikarus Trojan.Wdfload
Fortinet NSIS/Bitser.BD3!tr
AVG Win32:Malware-gen
Qihoo-360 HEUR/QVM20.1.6A84.Malware.Gen

How to remove Trojan-Downloader.Win32.Bitser 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

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 Trojan-Downloader.Win32.Bitser 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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