TrojanDropper:Win32/Dinome.A

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

What is TrojanDropper:Win32/Dinome.A infection?

In this post you will certainly locate concerning the interpretation of TrojanDropper:Win32/Dinome.A and also its unfavorable effect on your computer. Such ransomware are a type of malware that is specified by online fraudulences to demand paying the ransom by a sufferer.

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In the majority of the cases, TrojanDropper:Win32/Dinome.A virus will instruct its targets to initiate funds transfer for the purpose of reducing the effects of the modifications that the Trojan infection has actually presented to the victim’s device.

TrojanDropper:Win32/Dinome.A Summary

These adjustments can be as complies with:

  • 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.

  • A process created a hidden window;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Russian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Attempts to restart the guest VM;
  • 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.
  • Creates a copy of itself;
  • 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 records located on the victim’s hard drive — so the sufferer can no more use the information;
  • Preventing routine 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.
Similar behavior
Related domains
redirector.gvt1.com Trojan.Ransom.A
r8—sn-bpb5oxu-3c2r.gvt1.com Trojan.Ransom.A
update.googleapis.com Trojan.Ransom.A

TrojanDropper:Win32/Dinome.A

One of the most typical channels where TrojanDropper:Win32/Dinome.A Ransomware Trojans are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a consequence of individual ending up on a source that holds a harmful software application;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the sufferer’s computer or prevent the device from working in an appropriate way – while additionally placing a ransom money note that discusses the need for the sufferers to impact the payment for the objective of decrypting the documents or bring back the data system back to the initial condition. In the majority of circumstances, the ransom note will certainly come up when the customer reboots the PC after the system has already been damaged.

TrojanDropper:Win32/Dinome.A circulation networks.

In various corners of the world, TrojanDropper:Win32/Dinome.A expands by leaps and bounds. However, the ransom money notes and techniques of obtaining the ransom money amount may vary depending upon particular local (regional) setups. The ransom money notes and tricks of extorting the ransom quantity might differ depending on specific local (local) settings.

Ransomware injection

For instance:

    Faulty signals about unlicensed software program.

    In specific areas, the Trojans usually wrongfully report having identified some unlicensed applications enabled on the sufferer’s device. The sharp after that requires the individual to pay the ransom.

    Faulty statements about illegal material.

    In countries where software piracy is less preferred, this method is not as effective for the cyber fraudulences. Alternatively, the TrojanDropper:Win32/Dinome.A popup alert might incorrectly claim to be deriving from a police organization and also will certainly report having situated child porn or other prohibited information on the tool.

    TrojanDropper:Win32/Dinome.A popup alert might wrongly declare to be deriving from a law enforcement institution and also will report having situated child porn or other illegal data on the gadget. The alert will similarly have a need for the user to pay the ransom.

Technical details

File Info:

crc32: 6BF1DABE
md5: 0660193b88814f300036536d1629464f
name: 0660193B88814F300036536D1629464F.mlw
sha1: 9863bca42272bb63d8d8cb2f2c3cfc445ab085d4
sha256: e96cc1f27a33ec291476b1b0850352ea9c7dd42677865ef7d0d5d8b937f89b40
sha512: adc19f3e8861e2d28c9aee1c0d9cdd9268925a8442e6e387d747b0fd258bfafdd8650d722c9fb5bb404da0f35a6624c53ea369b51bbf55565062697a677341fc
ssdeep: 768:TManite22/E7X5gzoy/qna3BImTia+Vx2RL9kFiVKfW4IW4LAUYZfY7eh:TM8itel0JXy/qnaRxkVx2x9kFiMu4IV
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xCKklwIl
InternalName: 9qz7uA
FileVersion: fzUbSKI7ZlZ
CompanyName: Hex-Rays SA
ProductName: YEwesWVt6
ProductVersion: WdalH3N16k
FileDescription: I9NT
OriginalFilename: Ol71JMttnV5hm

TrojanDropper:Win32/Dinome.A also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 002daab61 )
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop2.42471
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Ransom.A
ALYac Gen:Variant.Kazy.493
Cylance Unsafe
Zillya Trojan.Timer.Win32.1966
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba TrojanDropper:Win32/Obfuscator.e5f3d211
K7GW Trojan ( 002daab61 )
Cybereason malicious.b88814
Cyren W32/Ransom.J.gen!Eldorado
Symantec Packed.Mystic!gen8
ESET-NOD32 a variant of Win32/Kryptik.QDD
APEX Malicious
Avast Win32:Ransom [Trj]
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Kazy.493
NANO-Antivirus Trojan.Win32.Drop.bgytnu
SUPERAntiSpyware Trojan.Agent/Gen-Perpeton
MicroWorld-eScan Gen:Variant.Kazy.493
Tencent Win32.Trojan.Timer.cku
Ad-Aware Gen:Variant.Kazy.493
Sophos Mal/Generic-S + Mal/EncPk-ADY
Comodo TrojWare.Win32.Trojan.Agent.~xtsa@3ymfaa
BitDefenderTheta Gen:NN.ZexaF.34688.cu0@ayxzqgpg
VIPRE Trojan.Win32.Ransom.dp (v)
TrendMicro TROJ_GEN.F43EZIH
McAfee-GW-Edition FakeAV-SecurityTool.cv
FireEye Generic.mg.0660193b88814f30
Emsisoft Gen:Variant.Kazy.493 (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Malware.Gen
Avira TR/Crypt.ZPACK.Gen
eGambit Generic.Malware
Microsoft TrojanDropper:Win32/Dinome.A
Arcabit Trojan.Kazy.493
AegisLab Trojan.Win32.Timer.j!c
GData Gen:Variant.Kazy.493
TACHYON Trojan/W32.Timer.44544.K
Acronis suspicious
McAfee FakeAV-SecurityTool.cv
MAX malware (ai score=100)
VBA32 Trojan.ExpProc.014
Malwarebytes MachineLearning/Anomalous.100%
Panda Generic Malware
TrendMicro-HouseCall TROJ_GEN.F43EZIH
Rising Ransom.Genasom!8.293 (CLOUD)
Yandex Trojan.Timer!ZV+N8hMWnaY
Ikarus Trojan-Ransom.Timer
Fortinet W32/RansomTimer.fam!tr
AVG Win32:Ransom [Trj]
Paloalto generic.ml

How to remove TrojanDropper:Win32/Dinome.A ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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 TrojanDropper:Win32/Dinome.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:

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If the guide doesn’t help you to remove TrojanDropper:Win32/Dinome.A 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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