Trojan-Ransom.Win32.Foreign.ohbl

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

What is Trojan-Ransom.Win32.Foreign.ohbl infection?

In this article you will find about the definition of Trojan-Ransom.Win32.Foreign.ohbl and its unfavorable influence on your computer system. Such ransomware are a type of malware that is specified by online frauds to demand paying the ransom money by a sufferer.

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In the majority of the cases, Trojan-Ransom.Win32.Foreign.ohbl ransomware will advise its sufferers to initiate funds transfer for the purpose of counteracting the modifications that the Trojan infection has introduced to the sufferer’s device.

Trojan-Ransom.Win32.Foreign.ohbl Summary

These alterations can be as adheres to:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Attempts to delete volume shadow copies;
  • 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 copy of itself;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the files situated on the victim’s hard disk — so the target can no more use the data;
  • Preventing regular accessibility to the sufferer’s workstation;
Similar behavior
Related domains
z.whorecord.xyz Trojan.Ransomware.GenericKDS.41492710
a.tomx.xyz Trojan.Ransomware.GenericKDS.41492710

Trojan-Ransom.Win32.Foreign.ohbl

The most normal networks whereby Trojan-Ransom.Win32.Foreign.ohbl Ransomware are injected are:

  • By ways of phishing e-mails;
  • As a repercussion of user winding up on a resource that hosts a destructive software program;

As quickly as the Trojan is effectively injected, it will either cipher the information on the victim’s computer or stop the gadget from working in an appropriate manner – while additionally putting a ransom money note that states the demand for the victims to impact the payment for the objective of decrypting the records or restoring the data system back to the first problem. In most instances, the ransom money note will show up when the client restarts the PC after the system has actually currently been damaged.

Trojan-Ransom.Win32.Foreign.ohbl circulation channels.

In numerous edges of the world, Trojan-Ransom.Win32.Foreign.ohbl grows by jumps as well as bounds. However, the ransom notes and tricks of obtaining the ransom money amount might vary relying on particular regional (regional) settings. The ransom money notes as well as techniques of obtaining the ransom amount might differ depending on certain neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty signals about unlicensed software program.

    In particular locations, the Trojans commonly wrongfully report having actually identified some unlicensed applications allowed on the target’s device. The alert after that demands the individual to pay the ransom.

    Faulty declarations about prohibited content.

    In countries where software application piracy is much less preferred, this method is not as effective for the cyber fraudulences. Alternatively, the Trojan-Ransom.Win32.Foreign.ohbl popup alert may incorrectly declare to be stemming from a police institution as well as will report having situated child pornography or other illegal data on the tool.

    Trojan-Ransom.Win32.Foreign.ohbl popup alert might wrongly declare to be acquiring from a regulation enforcement establishment as well as will certainly report having located kid pornography or other illegal data on the gadget. The alert will similarly include a demand for the user to pay the ransom.

Technical details

File Info:

crc32: B4B91001
md5: ce4b1a3017746386a99710c62cf3f55d
name: CE4B1A3017746386A99710C62CF3F55D.mlw
sha1: f854bdbf669ad0835c352f51a6589bd4ac81908a
sha256: def0d44595ae648483729a8e3522c5352ac1a0f3f70bdd0b9d8768d1b578d51d
sha512: 85620bc89a18f7fa5dee17f56e40eba9f834af1c467413a6898b316dacfdd4b77c07ccf781c9153efc642b2df7915be7c47fe0bc0d5a48390deba8b32a2429d2
ssdeep: 6144:A6Cpd0CQ3LV6Dq3gOodt8MjWQ+XrYrdvRmG6CXqG7jneFdQr7/MI:0pd4h6Dq3y8MKQ+7YpvRmdF6eFd4MI
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9Emco Software Ltd. 2000 - 2014 KG and its Licensors
InternalName: Games
FileVersion: 3.4.4.3
CompanyName: Emco Software Ltd.
PrivateBuild: 3.4.4.3
LegalTrademarks: Copyright xa9Emco Software Ltd. 2000 - 2014 KG and its Licensors
Comments: Iteration Resurcemanager Particulary
ProductName: Games
ProductVersion: 3.4.4.3
FileDescription: Iteration Resurcemanager Particulary
OriginalFilename: Games
Translation: 0x0409 0x04b0

Trojan-Ransom.Win32.Foreign.ohbl also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Ransomware.GenericKDS.41492710
Qihoo-360 Win32/Trojan.Foreign.HwoCPMsA
McAfee Artemis!CE4B1A301774
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Foreign.tpXl
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
BitDefender Trojan.Ransomware.GenericKDS.41492710
K7GW Trojan ( 00519f781 )
K7AntiVirus Trojan ( 00519f781 )
Cyren W32/Trojan.IPNZ-0388
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky Trojan-Ransom.Win32.Foreign.ohbl
Alibaba Ransom:Win32/Foreign.0ad6cebf
NANO-Antivirus Trojan.Win32.Filecoder.ftzxrn
Ad-Aware Trojan.Ransomware.GenericKDS.41492710
TACHYON Ransom/W32.Foreign.407552
Sophos Mal/Generic-S
F-Secure Trojan.TR/AD.Crysis.bfj
DrWeb Trojan.Encoder.3953
Zillya Trojan.Foreign.Win32.58931
McAfee-GW-Edition BehavesLike.Win32.Dropper.fc
FireEye Generic.mg.ce4b1a3017746386
Emsisoft Trojan.Ransomware.GenericKDS.41492710 (B)
Ikarus Trojan-Ransom.GandCrab
Avira TR/AD.Crysis.bfj
Microsoft Trojan:Win32/Azorult!ml
Arcabit Trojan.Ransomware.GenericS.D27920E6
ZoneAlarm Trojan-Ransom.Win32.Foreign.ohbl
GData Trojan.Ransomware.GenericKDS.41492710
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.Generic.C3351439
BitDefenderTheta Gen:NN.ZexaF.34590.yq0@aiVD7qli
ALYac Trojan.Ransomware.GenericKDS.41492710
MAX malware (ai score=100)
Malwarebytes Generic.Malware/Suspicious
Panda Trj/Ransom.D
ESET-NOD32 Win32/Filecoder.Crysis.P
Rising Ransom.Foreign!8.292 (CLOUD)
Yandex Trojan.Foreign!pxswTeZyKWg
eGambit Unsafe.AI_Score_100%
Fortinet W32/Foreign.OHBL!tr.ransom
AVG Win32:Trojan-gen
Cybereason malicious.017746
Paloalto generic.ml
MaxSecure Trojan.Malware.74446248.susgen

How to remove Trojan-Ransom.Win32.Foreign.ohbl 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-Ransom.Win32.Foreign.ohbl 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 Trojan-Ransom.Win32.Foreign.ohbl 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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