Written by Robert Bailey

What is Trojan:Win32/Occamy.B!bit infection?

In this post you will discover about the meaning of Trojan:Win32/Occamy.B!bit as well as its unfavorable effect on your computer system. Such ransomware are a kind of malware that is clarified by on the internet scams to require paying the ransom money by a victim.

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In the majority of the situations, Trojan:Win32/Occamy.B!bit virus will certainly instruct its targets to start funds move for the objective of neutralizing the modifications that the Trojan infection has introduced to the victim’s tool.

Trojan:Win32/Occamy.B!bit Summary

These adjustments can be as adheres to:

  • Executable code extraction;
  • Creates RWX memory;
  • Exhibits possible ransomware file modification behavior;
  • Creates a hidden or system file;
  • Network activity detected but not expressed in API logs;
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Ciphering the records situated on the victim’s hard drive — so the sufferer can no more utilize the data;
  • Preventing regular access to the target’s workstation;


One of the most normal networks whereby Trojan:Win32/Occamy.B!bit Ransomware Trojans are injected are:

  • By means of phishing e-mails;
  • As a repercussion of user ending up on a source that holds a harmful software program;

As quickly as the Trojan is effectively injected, it will certainly either cipher the data on the victim’s PC or stop the gadget from functioning in an appropriate way – while additionally putting a ransom note that mentions the need for the targets to impact the settlement for the purpose of decrypting the papers or bring back the data system back to the preliminary condition. In many circumstances, the ransom money note will certainly come up when the customer restarts the COMPUTER after the system has already been harmed.

Trojan:Win32/Occamy.B!bit distribution networks.

In numerous corners of the globe, Trojan:Win32/Occamy.B!bit expands by jumps and bounds. Nevertheless, the ransom money notes and also techniques of obtaining the ransom quantity may differ relying on specific neighborhood (regional) setups. The ransom money notes and also tricks of extorting the ransom amount may differ depending on certain neighborhood (local) setups.

Ransomware injection

For example:

    Faulty informs concerning unlicensed software.

    In particular areas, the Trojans typically wrongfully report having identified some unlicensed applications enabled on the victim’s device. The alert then demands the user to pay the ransom money.

    Faulty statements concerning unlawful material.

    In nations where software application piracy is less prominent, this method is not as efficient for the cyber scams. Alternatively, the Trojan:Win32/Occamy.B!bit popup alert may falsely declare to be originating from a law enforcement establishment and will report having located youngster porn or various other prohibited information on the device.

    Trojan:Win32/Occamy.B!bit popup alert may incorrectly claim to be obtaining from a regulation enforcement institution and also will report having located child pornography or various other illegal data on the tool. The alert will in a similar way include a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: AB1CAB9A
md5: 0d2f1559a0072f355e993601d3982074
name: 0D2F1559A0072F355E993601D3982074.mlw
sha1: c5b0461fd80eb561d0b1d186dbcea6accb480b5d
sha256: 6fee46e22d88db8fd4469d5feb9b0a10023593b64dcde48393d7e80327530480
sha512: 27aa524c8e816f1048058106e9fbd056dcce55f518329a0da307a466a732e3127ddfa9317fe1f74bd8328cd4def40fc1796bf860a0c5735e409f3f891e89578b
ssdeep: 12288:PmpsRy+h72BkhhwH9nsZbsjPkpj/iUSfl:PmaRysiBlWFsjPcj/wl
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9. 1999 - 2014 Kaspersky Laboratory
InternalName: Component
CompanyName: Kaspersky Laboratory
LegalTrademarks: Copyright xa9. 1999 - 2014 Kaspersky Laboratory
ProductName: Component
FileDescription: Ntente Suffer Footer Flip Comments Rife
Translation: 0x0409 0x04b0

Trojan:Win32/Occamy.B!bit also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 00536a1e1 )
Lionic Trojan.Win32.GandCrypt.H!c
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.26538
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.GandCrab
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.8437
Sangfor Ransom.Win32.GandCrypt.fxv
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Genasom.ali1000102
K7GW Trojan ( 00536a1e1 )
Cybereason malicious.9a0072
Cyren W32/Ransom.GKBV-4350
Symantec Downloader
ESET-NOD32 Win32/Filecoder.GandCrab.D
Zoner Trojan.Win32.73614
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.GandCrypt.fxv
BitDefender Trojan.GenericKD.31325853
NANO-Antivirus Trojan.Win32.GandCrypt.fjnlmb
ViRobot Trojan.Win32.GandCrab.524288
MicroWorld-eScan Trojan.GenericKD.31325853
Tencent Win32.Trojan.Raas.Auto
Ad-Aware Trojan.GenericKD.31325853
Sophos Mal/Generic-R + Troj/GandCra-H
Comodo Malware@#1b35sc425qej
VIPRE Win32.Malware!Drop
TrendMicro Ransom.Win32.GANDCRAB.THOIBOAL
McAfee-GW-Edition Generic.bja
Emsisoft Trojan.GenericKD.31325853 (B)
Webroot Trojan.Dropper.Gen
Avira TR/AD.GandCrab.zrgli
Antiy-AVL Trojan/Generic.ASMalwS.28AEC07
Microsoft Trojan:Win32/Occamy.B!bit
SUPERAntiSpyware Trojan.Agent/Gen-Downloader
ZoneAlarm Trojan-Ransom.Win32.GandCrypt.fxv
GData Win32.Trojan-Ransom.GandCrab.T97O26
TACHYON Ransom/W32.GandCrab.524288
AhnLab-V3 Trojan/Win32.Gandcrab.C2774111
McAfee Generic.bja
MAX malware (ai score=94)
VBA32 TrojanRansom.GandCrypt
Panda Trj/WLT.D
TrendMicro-HouseCall Ransom.Win32.GANDCRAB.THOIBOAL
Yandex Trojan.GandCrypt!t1zEFr7z9VY
Ikarus Trojan-Ransom.GandCrab
Fortinet W32/GandCrypt.D!tr.ransom
AVG Win32:Malware-gen

How to remove Trojan:Win32/Occamy.B!bit 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

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 Trojan:Win32/Occamy.B!bit 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan:Win32/Occamy.B!bit you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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