HackTool:Win32/Dialupas

What is HackTool:Win32/Dialupas infection?

In this article you will discover concerning the meaning of HackTool:Win32/Dialupas as well as its adverse impact on your computer system. Such ransomware are a form of malware that is clarified by on the internet fraudulences to require paying the ransom by a target.

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In the majority of the situations, HackTool:Win32/Dialupas infection will certainly advise its victims to initiate funds move for the purpose of neutralizing the changes that the Trojan infection has actually presented to the sufferer’s device.

HackTool:Win32/Dialupas Summary

These alterations can be as follows:

  • 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.
  • A process attempted to delay the analysis task.;
  • At least one IP Address, Domain, or File Name was found in a crypto call;
  • 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;
  • Sniffs keystrokes;
  • Steals private information from local Internet browsers;
  • 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.
  • Attempts to disable UAC.

    User Account Control or just UAC is a part of the Windows security system which prevents apps from making unwanted changes on PC.

    UAC includes several technologies 1:

    • File and egistry Virtualization;
    • Same-desktop Elevation;
    • Filtered Token;
    • User Interface Privilege Isolation;
    • Protected Mode Internet Explorer;
    • Installer Detection;
  • Harvests information related to installed instant messenger clients;
  • Attempts to create or modify system certificates;
  • The sample wrote data to the system hosts file.;
  • 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.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the files located on the victim’s disk drive — so the sufferer can no longer utilize the information;
  • Preventing normal accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

HackTool:Win32/Dialupas

One of the most normal channels where HackTool:Win32/Dialupas Trojans are infused are:

  • By means of phishing e-mails;
  • As a consequence of individual winding up on a source that hosts a destructive software application;

As quickly as the Trojan is effectively infused, it will either cipher the information on the target’s computer or prevent the device from working in an appropriate fashion – while additionally putting a ransom note that states the requirement for the victims to effect the settlement for the purpose of decrypting the files or bring back the file system back to the first problem. In the majority of instances, the ransom note will certainly come up when the client restarts the PC after the system has already been damaged.

HackTool:Win32/Dialupas distribution channels.

In various corners of the world, HackTool:Win32/Dialupas grows by leaps and also bounds. Nevertheless, the ransom money notes as well as methods of obtaining the ransom quantity might differ relying on particular local (regional) settings. The ransom money notes and methods of obtaining the ransom quantity might vary depending on specific local (local) settings.

Ransomware injection

For instance:

    Faulty signals about unlicensed software application.

    In specific areas, the Trojans typically wrongfully report having actually found some unlicensed applications allowed on the sufferer’s tool. The sharp after that demands the user to pay the ransom.

    Faulty declarations about illegal content.

    In countries where software piracy is much less preferred, this approach is not as efficient for the cyber frauds. Alternatively, the HackTool:Win32/Dialupas popup alert might wrongly assert to be deriving from a law enforcement institution and also will certainly report having located kid pornography or other illegal data on the tool.

    HackTool:Win32/Dialupas popup alert may wrongly claim to be acquiring from a law enforcement institution as well as will certainly report having located child porn or other prohibited data on the device. The alert will likewise consist of a demand for the user to pay the ransom.

Technical details

File Info:

crc32: B67BDEDA
md5: bb170ddef463f0475a358e252cdb9ea0
name: BB170DDEF463F0475A358E252CDB9EA0.mlw
sha1: f688049acfe2ed0f892858f76e82d68f3c551d6e
sha256: 7efb9c7662102914bff671219015b2e342199febe3913b892b893aa48958bd8c
sha512: 40a6ac54485505fbb44e90c08d82e2b0f2f95af6079a91447e6fb7c0d31f1900adf164ec87a5cbd7654a59d85103811dc890430ec8cedfb5971885e1a98a11f5
ssdeep: 12288:CI9xmGm+Wg6GxyFdMYe1QyhLp7dH951MVwW4Z4RoohP4tJO4fEDALN:CI9/xdx6eP199ZddDSn4CRoomtJnMeN
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: C7ks12e09WfGI73R1J
Assembly Version: 6.1.9.6
InternalName: C:Usersbryan.PC-de-utilisate.000DesktopStubs.exe
FileVersion: 1.2.2.1
CompanyName: NmPQNYsX3fr42
ProductName: vz19EVyob0lL8xKZpG8bhE8L0bHJcDwq1z158dBx
ProductVersion: 6.1.9.6
FileDescription: uP3ho20V5yRs69TQlwMwE4bkIGdcP1
OriginalFilename: C:Usersbryan.PC-de-utilisate.000DesktopStubs.exe

HackTool:Win32/Dialupas also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop4.42596
Cynet Malicious (score: 100)
ALYac Trojan.Crypt.Gen.1
Cylance Unsafe
Zillya Trojan.Agent.Win32.719247
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (D)
Alibaba Ransom:Win32/Blocker.dfa8f8c5
Cybereason malicious.ef463f
ESET-NOD32 a variant of MSIL/TrojanDropper.Agent.LF
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Blocker.hdwv
BitDefender Trojan.Crypt.Gen.1
NANO-Antivirus Trojan.Win32.Agent.bsdqjw
MicroWorld-eScan Trojan.Crypt.Gen.1
Tencent Win32.Trojan.Genome.Pezf
Ad-Aware Trojan.Crypt.Gen.1
Comodo Malware@#3kdpifl8mxo7e
BitDefenderTheta Gen:NN.ZemsilF.34628.Rm3@aWtSJ7p
VIPRE Trojan.Win32.Generic!BT
FireEye Generic.mg.bb170ddef463f047
Emsisoft Trojan.Crypt.Gen.1 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Llac.fiv
Webroot W32.Malware.Gen
Avira TR/Dropper.Gen
eGambit Generic.Malware
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft HackTool:Win32/Dialupas
AegisLab Trojan.Win32.Blocker.j!c
GData Trojan.Crypt.Gen.1
McAfee PWS-FAYU!BB170DDEF463
MAX malware (ai score=100)
Panda Trj/CI.A
Rising Ransom.Blocker!8.12A (CLOUD)
Yandex Trojan.DR.Agent!wC0Ctm2vC+g
Ikarus Trojan.Dropper
AVG Win32:Malware-gen
Qihoo-360 Win32/Ransom.Blocker.HwMAEpsA

How to remove HackTool:Win32/Dialupas 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 GridinSoft2

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft3.

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 HackTool:Win32/Dialupas 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 HackTool:Win32/Dialupas you can always ask me in the comments for getting help.

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References

  1. Microsoft Ignite: How to disable User Account Control (UAC) on Windows Server
  2. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  3. 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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