Trojan:Win32/Dantmil.A

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

What is Trojan:Win32/Dantmil.A infection?

In this short article you will locate about the meaning of Trojan:Win32/Dantmil.A and also its adverse impact on your computer system. Such ransomware are a kind of malware that is clarified by online scams to require paying the ransom by a victim.

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In the majority of the instances, Trojan:Win32/Dantmil.A virus will instruct its targets to start funds move for the function of reducing the effects of the amendments that the Trojan infection has presented to the victim’s device.

Trojan:Win32/Dantmil.A Summary

These modifications 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.
  • A process attempted to delay the analysis task.;
  • 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 binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • Uses Windows utilities for basic functionality;
  • Deletes its original binary from disk;
  • 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
  • Exhibits possible ransomware file modification behavior;
  • 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.
  • Operates on local firewall’s policies and settings;
  • Creates a copy of itself;
  • The sample wrote data to the system hosts file.;
  • Created a service that was not started;
  • 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 records located on the sufferer’s hard drive — so the victim can no longer make use of the data;
  • Preventing routine 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.

Trojan:Win32/Dantmil.A

The most typical networks through which Trojan:Win32/Dantmil.A Ransomware are infused 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 an effect of customer winding up on a resource that hosts a harmful software program;

As soon as the Trojan is effectively infused, it will either cipher the data on the victim’s PC or avoid the device from functioning in an appropriate manner – while also placing a ransom note that states the requirement for the targets to effect the payment for the function of decrypting the documents or recovering the data system back to the initial condition. In many circumstances, the ransom money note will show up when the customer restarts the COMPUTER after the system has currently been harmed.

Trojan:Win32/Dantmil.A circulation networks.

In various corners of the world, Trojan:Win32/Dantmil.A expands by jumps and also bounds. Nevertheless, the ransom notes and techniques of obtaining the ransom amount may vary relying on specific regional (regional) setups. The ransom notes and techniques of extorting the ransom amount may differ depending on particular local (local) setups.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software application.

    In specific areas, the Trojans commonly wrongfully report having found some unlicensed applications allowed on the victim’s device. The alert then requires the individual to pay the ransom money.

    Faulty declarations regarding unlawful web content.

    In countries where software program piracy is much less popular, this method is not as effective for the cyber frauds. Additionally, the Trojan:Win32/Dantmil.A popup alert may wrongly claim to be deriving from a police organization and also will certainly report having situated child porn or other illegal data on the gadget.

    Trojan:Win32/Dantmil.A popup alert may incorrectly claim to be deriving from a legislation enforcement establishment as well as will certainly report having located youngster porn or various other prohibited data on the device. The alert will similarly consist of a need for the user to pay the ransom.

Technical details

File Info:

crc32: D31FF70D
md5: 3f87072fdd396343c5054dd60f149063
name: 3F87072FDD396343C5054DD60F149063.mlw
sha1: 185ed693bff3cb974affe33cc706de0063a53027
sha256: 97ff9af22bc4db819a84f1ab7d4b6f8a176a24eba4b6821b08137ce42a228a2c
sha512: d4b8905c65f4ed3f6d9c77c8fd8e59667bc6e4ef97a1960e8eb7c8b48b3b6643864387ad735a434953342a21dbf2bdd746272ba29fcd65336287dbf0831058fe
ssdeep: 3072:vbsp9tdTHWTTRPcXy+LFCFp8dpjpoT4qD1FbNnrM1dO20q/EbqStALyW90oPlfj:vY6Pci+LFCFpKpoMY1FbNnQ1d7BDStA
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0804 0x04b0
InternalName: NylqhRD89TKVBA1DsxRyqRyZchne3eNn
FileVersion: 1.01.0001
CompanyName:
ProductName: souCZKrsUhJxzY
ProductVersion: 1.01.0001
OriginalFilename: NylqhRD89TKVBA1DsxRyqRyZchne3eNn.exe

Trojan:Win32/Dantmil.A also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 000a918f1 )
Elastic malicious (high confidence)
DrWeb Trojan.Siggen3.49983
Cynet Malicious (score: 100)
ALYac Gen:Variant.Symmi.62124
Cylance Unsafe
Zillya Trojan.VB.Win32.157959
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Trojan:Win32/Blocker.4b2c12b1
K7GW Trojan ( 000a918f1 )
Cybereason malicious.fdd396
Cyren W32/S-f1e12ea5!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/VB.PWQ
APEX Malicious
Avast Win32:VB-VEJ [Trj]
Kaspersky Trojan-Ransom.Win32.Blocker.dadd
BitDefender Gen:Variant.Symmi.62124
NANO-Antivirus Trojan.Win32.TrjGen.efbolv
MicroWorld-eScan Gen:Variant.Symmi.62124
Tencent Win32.Trojan.Blocker.Lnop
Ad-Aware Gen:Variant.Symmi.62124
Sophos ML/PE-A + Mal/VBCheMan-A
Comodo Malware@#2ux3pogeqk8b1
BitDefenderTheta AI:Packer.F2FC272D1F
VIPRE LooksLike.Win32.Malware!vb (v)
McAfee-GW-Edition BehavesLike.Win32.Trojan.cm
FireEye Generic.mg.3f87072fdd396343
Emsisoft Gen:Variant.Symmi.62124 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Blocker.cso
Avira TR/VB.Downloader.Gen
eGambit Generic.Malware
Microsoft Trojan:Win32/Dantmil.A
AegisLab Trojan.Win32.Generic.ltFj
GData Gen:Variant.Symmi.62124
AhnLab-V3 Trojan/Win32.VBKrypt.R253766
McAfee Artemis!3F87072FDD39
MAX malware (ai score=100)
Malwarebytes Malware.AI.1804737357
Panda Trj/CI.A
Rising Ransom.Blocker!8.12A (C64:YzY0OmCyZKMrwHEl)
Yandex Trojan.GenAsa!5ktMMhbU2H8
Ikarus Trojan.Win32.Dantmil
Fortinet W32/VB.PWQ!tr
AVG Win32:VB-VEJ [Trj]
Paloalto generic.ml

How to remove Trojan:Win32/Dantmil.A virus?

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 Trojan:Win32/Dantmil.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 Trojan:Win32/Dantmil.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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