Written by Robert Bailey

What is Backdoor:Win32/Dodiw.A infection?

In this post you will certainly discover about the interpretation of Backdoor:Win32/Dodiw.A and its negative effect on your computer system. Such ransomware are a kind of malware that is specified by on-line frauds to require paying the ransom by a sufferer.

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Most of the instances, Backdoor:Win32/Dodiw.A virus will certainly advise its sufferers to initiate funds move for the purpose of neutralizing the modifications that the Trojan infection has presented to the target’s gadget.

Backdoor:Win32/Dodiw.A Summary

These alterations can be as adheres to:

  • Attempts to connect to a dead IP:Port (1 unique times);
  • A process attempted to delay the analysis task.;
  • Expresses interest in specific running processes;
  • 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.

  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Uses Windows utilities for basic functionality;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Sniffs keystrokes;
  • 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 hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the records found on the victim’s disk drive — so the target can no more use the information;
  • Preventing normal access 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.
Similar behavior
Related domains Ransom.Wannacry


The most common networks through which Backdoor:Win32/Dodiw.A Trojans are infused are:

  • By ways of phishing e-mails;
  • As a consequence of user winding up on a source that organizes a destructive software application;

As quickly as the Trojan is effectively infused, it will either cipher the data on the sufferer’s computer or stop the tool from functioning in a proper manner – while additionally putting a ransom money note that mentions the requirement for the victims to impact the settlement for the objective of decrypting the files or bring back the documents system back to the initial problem. In the majority of circumstances, the ransom note will certainly turn up when the customer restarts the COMPUTER after the system has currently been harmed.

Backdoor:Win32/Dodiw.A distribution channels.

In different edges of the world, Backdoor:Win32/Dodiw.A expands by jumps and bounds. Nonetheless, the ransom money notes as well as methods of extorting the ransom money amount may differ depending on certain regional (regional) settings. The ransom money notes and techniques of obtaining the ransom amount might vary depending on specific regional (regional) settings.

Ransomware injection

For example:

    Faulty notifies about unlicensed software.

    In particular locations, the Trojans usually wrongfully report having detected some unlicensed applications made it possible for on the victim’s device. The sharp after that requires the customer to pay the ransom money.

    Faulty declarations about prohibited material.

    In nations where software piracy is much less prominent, this method is not as efficient for the cyber fraudulences. Alternatively, the Backdoor:Win32/Dodiw.A popup alert may incorrectly assert to be stemming from a law enforcement establishment and also will certainly report having situated child pornography or other unlawful data on the gadget.

    Backdoor:Win32/Dodiw.A popup alert might incorrectly assert to be obtaining from a legislation enforcement institution as well as will report having located youngster porn or other unlawful information on the tool. The alert will likewise have a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 74828E56
md5: 2b9fb0bf80596d9e8279db2739d58281
name: 2B9FB0BF80596D9E8279DB2739D58281.mlw
sha1: 12edfb5c480261866f5fb2a2ae6f73a9e0364553
sha256: 3aae6d2b2be3fa55d906719a5ff6b5f07c1c19ec500b762fb75d601362b58878
sha512: a548db7f48f11a9fc6fd2ebd49215f35be1c871461604947b1b0bf59ef2684d5c8b1ee3e13c11feab2a87d75cb709284329fde75e7222fdd11653164f50d502c
ssdeep: 12288:+hxp3lZnT9bDfOI3hI7hexS7gXJMZRBpNBIszykNPgA:+Jlh9bDfOIRFqUJMnbz5NPgA
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Backdoor:Win32/Dodiw.A also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0056f59e1 )
Cynet Malicious (score: 100)
ALYac Trojan.Rasftuby.Gen.14
Cylance Unsafe
Sangfor Backdoor.Win32.Dodiw.8
CrowdStrike win/malicious_confidence_100% (W)
Alibaba TrojanDropper:Win32/Fsysna.67c24ec5
K7GW Trojan ( 0056f59e1 )
Cybereason malicious.f80596
Symantec Ransom.Wannacry
ESET-NOD32 a variant of Generik.JZRHFAY
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan.Win32.Fsysna.eglm
BitDefender Trojan.Rasftuby.Gen.14
NANO-Antivirus Trojan.Win32.Fsysna.emagbh
MicroWorld-eScan Trojan.Rasftuby.Gen.14
Tencent Win32.Trojan.Fsysna.Htmt
Ad-Aware Trojan.Rasftuby.Gen.14
Sophos ML/PE-A
McAfee-GW-Edition BehavesLike.Win32.Generic.bc
Emsisoft Trojan.Rasftuby.Gen.14 (B)
Avira TR/AD.BrowserPwdStealer.xgvry
eGambit Unsafe.AI_Score_99%
Microsoft Backdoor:Win32/Dodiw.A
Arcabit Trojan.Rasftuby.Gen.14
AegisLab Trojan.Win32.Malicious.4!e
ZoneAlarm Trojan.Win32.Fsysna.eglm
GData Trojan.Rasftuby.Gen.14
McAfee Artemis!2B9FB0BF8059
MAX malware (ai score=81)
Malwarebytes Malware.AI.1205113965
Panda Trj/CI.A
Ikarus Trojan.Rasftuby
Fortinet W32/Fsysna.EGLM!tr
AVG Win32:Malware-gen

How to remove Backdoor:Win32/Dodiw.A 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 Backdoor:Win32/Dodiw.A 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 Backdoor:Win32/Dodiw.A 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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