Ransomware.Generic.WR4

What is Ransomware.Generic.WR4 infection?

In this short article you will certainly locate regarding the meaning of Ransomware.Generic.WR4 and also its adverse influence on your computer system. Such ransomware are a form of malware that is clarified by on the internet frauds to demand paying the ransom money by a victim.

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In the majority of the situations, Ransomware.Generic.WR4 infection will instruct its sufferers to initiate funds move for the function of reducing the effects of the modifications that the Trojan infection has introduced to the sufferer’s gadget.

Ransomware.Generic.WR4 Summary

These modifications can be as follows:

  • Injection (inter-process);
  • 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.

  • 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.
  • Unconventionial language used in binary resources: Russian;
  • Uses Windows utilities for basic functionality;
  • A potential decoy document was displayed to the user;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents located on the sufferer’s disk drive — so the target can no more utilize the information;
  • Preventing routine accessibility to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Ransomware.Generic.WR4

The most typical channels whereby Ransomware.Generic.WR4 Trojans are infused are:

  • By methods of phishing emails;
  • As a repercussion of user ending up on a resource that organizes a harmful software;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the sufferer’s PC or prevent the tool from working in a proper manner – while likewise placing a ransom money note that mentions the requirement for the sufferers to impact the settlement for the purpose of decrypting the records or restoring the documents system back to the preliminary problem. In many instances, the ransom money note will certainly show up when the customer reboots the PC after the system has already been harmed.

Ransomware.Generic.WR4 distribution networks.

In different edges of the globe, Ransomware.Generic.WR4 expands by jumps as well as bounds. Nevertheless, the ransom notes and also tricks of obtaining the ransom money amount may vary relying on particular neighborhood (local) setups. The ransom money notes and techniques of obtaining the ransom amount may differ depending on specific neighborhood (local) setups.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software.

    In particular locations, the Trojans typically wrongfully report having actually spotted some unlicensed applications allowed on the sufferer’s gadget. The alert then demands the user to pay the ransom money.

    Faulty statements about illegal material.

    In nations where software program piracy is less preferred, this method is not as reliable for the cyber frauds. Conversely, the Ransomware.Generic.WR4 popup alert might falsely claim to be deriving from a police organization and will certainly report having situated youngster pornography or other illegal information on the gadget.

    Ransomware.Generic.WR4 popup alert might incorrectly assert to be obtaining from a regulation enforcement establishment as well as will report having located child pornography or various other prohibited data on the tool. The alert will similarly include a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 2DE19B73
md5: 5308a9f8f86050aff512b47f3c3e56e4
name: 5308A9F8F86050AFF512B47F3C3E56E4.mlw
sha1: a77253e8dab88bf58a0bc8c6d2ffabcd60bc4e3c
sha256: cce365cf20dbdd2192c209153a2be278a3ab5d9f1220a83d9e792fc3fe75a980
sha512: 137c4582fb11a308c00ed21ad85b46a076a0a02b58d51b00cbd188e1c7a40357fce7aa7a0a5c3485bce9e6c9511dadbd232b453dcb00af5c4299ec4e4ab58d35
ssdeep: 12288:3XmwRo+mv8QD4+0N46Sc9+sPsecS56craL/+CZwSWbtjEEXzwX2UXphsId:3X48QE+UU/u95BuL/TySeZPU3sY
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: daimos
FileDescription: droads 1.1.0.2 Installation
FileVersion: 1.1.0.2
Comments:
CompanyName: daimos
Translation: 0x0409 0x04e4

Ransomware.Generic.WR4 also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 004c2aec1 )
DrWeb Trojan.Encoder.567
Cynet Malicious (score: 100)
CAT-QuickHeal Ransomware.Generic.WR4
ALYac Trojan.GenericKD.4633445
Cylance Unsafe
Sangfor Trojan.Win32.Agent.nil
K7GW Trojan ( 004c2aec1 )
Cybereason malicious.8f8605
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Filecoder.EQ
APEX Malicious
TotalDefense Win32/Jorik.KJ
Avast Win32:Malware-gen
Kaspersky UDS:DangerousObject.Multi.Generic
BitDefender Trojan.GenericKD.4633445
NANO-Antivirus Virus.Win32.Gen.ccmw
MicroWorld-eScan Trojan.GenericKD.4633445
Tencent Win32.Trojan.Filecoder.Srwy
Ad-Aware Trojan.GenericKD.4633445
Sophos ML/PE-A
BitDefenderTheta Gen:NN.ZexaF.34628.AuZ@aGY!@p
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Dropper.jc
FireEye Generic.mg.5308a9f8f86050af
Emsisoft Trojan.GenericKD.4633445 (B)
SentinelOne Static AI – Suspicious PE
Avira HEUR/AGEN.1109070
eGambit Unsafe.AI_Score_99%
Kingsoft Win32.Troj.Yakes.oq.(kcloud)
Microsoft Ransom:Win32/FileCryptor
Arcabit Trojan.Generic.D46B365
GData Trojan.GenericKD.4633445
McAfee Artemis!5308A9F8F860
MAX malware (ai score=81)
VBA32 SScope.Malware-Cryptor.Filecoder
Panda Trj/CI.A
Rising Malware.Obscure/Heur!1.9E03 (CLOUD)
Yandex Trojan.Filecoder!L2DtJiohxdk
Ikarus Trojan-Spy.Win32.Zbot
MaxSecure Trojan-Ransom.Win32.Crypmod.zfq
Fortinet W32/Generic.A!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Trojan.fd1

How to remove Ransomware.Generic.WR4 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 Ransomware.Generic.WR4 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 Ransomware.Generic.WR4 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/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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