Written by Robert Bailey

What is Ransom:Win32/Phobos!MTB infection?

In this article you will certainly discover about the definition of Ransom:Win32/Phobos!MTB as well as its unfavorable impact on your computer. Such ransomware are a form of malware that is specified by on the internet frauds to require paying the ransom money by a target.

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Most of the situations, Ransom:Win32/Phobos!MTB virus will advise its targets to start funds move for the function of counteracting the modifications that the Trojan infection has actually introduced to the victim’s tool.

Ransom:Win32/Phobos!MTB 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.
  • 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
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents found on the victim’s hard disk drive — so the victim can no more use the information;
  • Preventing routine accessibility to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


One of the most normal channels whereby Ransom:Win32/Phobos!MTB Ransomware are injected are:

  • By methods of phishing e-mails;
  • As a repercussion of customer ending up on a source that holds a destructive software;

As quickly as the Trojan is successfully injected, it will certainly either cipher the data on the sufferer’s PC or prevent the gadget from functioning in a correct manner – while additionally positioning a ransom note that states the demand for the sufferers to effect the repayment for the function of decrypting the records or restoring the documents system back to the first problem. In a lot of instances, the ransom note will certainly come up when the customer reboots the PC after the system has already been harmed.

Ransom:Win32/Phobos!MTB circulation networks.

In different corners of the world, Ransom:Win32/Phobos!MTB grows by jumps and bounds. Nevertheless, the ransom notes and also tricks of obtaining the ransom amount might differ relying on specific neighborhood (local) setups. The ransom money notes and also tricks of extorting the ransom quantity might vary depending on certain regional (local) setups.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software program.

    In certain areas, the Trojans commonly wrongfully report having actually discovered some unlicensed applications enabled on the sufferer’s device. The sharp then requires the customer to pay the ransom.

    Faulty declarations about prohibited material.

    In countries where software application piracy is less prominent, this method is not as effective for the cyber frauds. Conversely, the Ransom:Win32/Phobos!MTB popup alert may wrongly declare to be originating from a police institution and will certainly report having situated kid porn or other prohibited information on the gadget.

    Ransom:Win32/Phobos!MTB popup alert might wrongly declare to be obtaining from a legislation enforcement establishment and will report having located child porn or other illegal data on the gadget. The alert will likewise have a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: F06D069B
md5: 6f56c5812127a412adf9ecc04ec8344c
name: 1.exe
sha1: d025da04646dad5ed45c53e47116f33c86d086b1
sha256: e3e5e12e70a11f2eb3f62ba8f7ba7753d13fc88f2ad9e45faa4a3bcc1b3b003b
sha512: 745146e09fd9bff7ba9e76a707d9c759a00f789238000fdc517916cca3049db4371e43a38eda1a07c6f7caf4b210c3322abd18ecf2b7d17e6ab1afd9229ecd2f
ssdeep: 3072:mPc9fh2U/SOhcGR9Fc1eQ+WqKLVMICwYXY8Qm7uXliSu:a4T/cEc1QaMwYXY8Qku6
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Phobos!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware2
DrWeb Trojan.MulDrop11.51840
MicroWorld-eScan Trojan.GenericKD.42887048
FireEye Generic.mg.6f56c5812127a412
Qihoo-360 Win32/Trojan.Ransom.d16
McAfee Artemis!6F56C5812127
Sangfor Malware
K7AntiVirus Trojan ( 005635271 )
BitDefender Trojan.GenericKD.42887048
K7GW Trojan ( 005635271 )
Cybereason malicious.4646da
BitDefenderTheta Gen:NN.ZexaF.34104.0GW@amYkI6zi
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HCFX
TrendMicro-HouseCall TROJ_GEN.R011H0CCQ20
Avast Win32:CoinminerX-gen [Trj]
GData Trojan.GenericKD.42887048
Kaspersky Trojan-Ransom.Win32.Rack.iwl
AegisLab Trojan.Win32.Malicious.4!c
Tencent Win32.Trojan.Rack.Wrgw
Ad-Aware Trojan.GenericKD.42887048
Emsisoft Trojan.GenericKD.42887048 (B)
F-Secure Trojan.TR/AD.PhobosRansom.bpkwz
McAfee-GW-Edition BehavesLike.Win32.Dropper.cz
Trapmine malicious.high.ml.score
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Crypt
Webroot W32.Trojan.Gen
Avira TR/AD.PhobosRansom.bpkwz
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D28E6788
ZoneAlarm Trojan-Ransom.Win32.Rack.iwl
Microsoft Ransom:Win32/Phobos!MTB
ALYac Trojan.GenericKD.42887048
MAX malware (ai score=82)
VBA32 BScope.TrojanDownloader.Banload
Malwarebytes Ransom.Phobos
Panda Trj/CI.A
APEX Malicious
Rising Ransom.Rack!8.2ED (CLOUD)
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/Generik.JGTYOAO!tr
AVG Win32:CoinminerX-gen [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)
MaxSecure Virus.Patched.OF

How to remove Ransom:Win32/Phobos!MTB 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 Ransom:Win32/Phobos!MTB 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 Ransom:Win32/Phobos!MTB you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/products/

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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