Trojan.DelshadRI.S16503346

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

What is Trojan.DelshadRI.S16503346 infection?

In this post you will certainly find about the interpretation of Trojan.DelshadRI.S16503346 and its negative impact on your computer. Such ransomware are a form of malware that is clarified by on-line fraudulences to require paying the ransom by a sufferer.

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In the majority of the situations, Trojan.DelshadRI.S16503346 ransomware will advise its sufferers to initiate funds move for the objective of counteracting the modifications that the Trojan infection has presented to the target’s tool.

Trojan.DelshadRI.S16503346 Summary

These alterations can be as follows:

  • Attempts to connect to a dead IP:Port (1 unique times);
  • 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.;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • A process created a hidden window;
  • 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.
  • Creates an autorun.inf file;
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Modifies boot configuration settings;
  • 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.
  • Clears Windows events or logs;
  • Creates a copy of itself;
  • 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;
  • Attempts to modify UAC prompt behavior;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the records found on the target’s hard disk — so the sufferer can no longer make use of the information;
  • Preventing normal accessibility 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.DelshadRI.S16503346

The most typical networks through which Trojan.DelshadRI.S16503346 Ransomware are injected are:

  • By means of phishing emails;
  • As an effect of customer ending up on a resource that organizes a malicious software program;

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the target’s PC or prevent the tool from operating in a correct manner – while additionally positioning a ransom money note that mentions the need for the victims to effect the repayment for the purpose of decrypting the files or restoring the documents system back to the initial condition. In the majority of instances, the ransom money note will certainly come up when the client restarts the COMPUTER after the system has currently been harmed.

Trojan.DelshadRI.S16503346 circulation channels.

In various edges of the world, Trojan.DelshadRI.S16503346 expands by leaps and also bounds. However, the ransom money notes and methods of extorting the ransom amount may differ depending upon certain regional (regional) setups. The ransom notes and techniques of extorting the ransom money quantity may vary depending on certain regional (local) settings.

Ransomware injection

For example:

    Faulty alerts about unlicensed software application.

    In specific locations, the Trojans commonly wrongfully report having spotted some unlicensed applications made it possible for on the victim’s gadget. The alert after that demands the individual to pay the ransom.

    Faulty statements about unlawful content.

    In nations where software program piracy is less popular, this approach is not as efficient for the cyber scams. Additionally, the Trojan.DelshadRI.S16503346 popup alert may incorrectly declare to be originating from a police institution as well as will report having located kid pornography or various other prohibited data on the device.

    Trojan.DelshadRI.S16503346 popup alert may wrongly declare to be acquiring from a law enforcement establishment and will report having located youngster porn or other prohibited information on the gadget. The alert will in a similar way contain a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 732A7A86
md5: 34f70bdd2e765ea7714289bb810b0c5b
name: 34F70BDD2E765EA7714289BB810B0C5B.mlw
sha1: cc12dc70007a6dc1900f2ce66aa51fd23607a0bf
sha256: 5886ac60da0c972c25c3a67c3cdb025ad5f87b471c5bf312b14e8671983d4201
sha512: 3bb04119b751ed792fb3cc15ad2206222dfc3e052e9ff3b94ae73d7e77aef819b2f28d48bb887a602601bd44383ff2594cc2b26ddfc2795d8934853640ce6270
ssdeep: 12288:1O/LlXgmPDNVnOhrFK/ZJ7NHBjdCGF907xnfuu0uXQgFXcBfGpXhY:1qlgmPDNVnOhrFK/ZJBhph907Z5zFUb
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: taskhost.exe
FileVersion: 10.0.17763.831 (WinBuild.160101.0800)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 10.0.17763.831
FileDescription: Host Process for Windows Tasks
OriginalFilename: taskhost.exe
Translation: 0x0409 0x04b0

Trojan.DelshadRI.S16503346 also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 00577dec1 )
Elasticmalicious (high confidence)
DrWebTrojan.DownLoader34.47035
CynetMalicious (score: 100)
CAT-QuickHealTrojan.DelshadRI.S16503346
ALYacTrojan.Ransom.Avaddon
CylanceUnsafe
ZillyaTrojan.Filecoder.Win32.16390
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/Avaddon.0f08f70a
K7GWTrojan ( 00577dec1 )
Cybereasonmalicious.d2e765
CyrenW32/Ransom.ERAA-6458
SymantecDownloader
ESET-NOD32a variant of Win32/Filecoder.Avaddon.C
APEXMalicious
AvastWin32:RansomX-gen [Ransom]
ClamAVWin.Ransomware.Avaddon-9866699-0
KasperskyTrojan-Ransom.Win32.Avaddon.l
BitDefenderGen:Heur.Ransom.REntS.Gen.1
NANO-AntivirusTrojan.Win32.DelShad.hynonh
MicroWorld-eScanGen:Heur.Ransom.REntS.Gen.1
TencentMalware.Win32.Gencirc.11aeb59d
Ad-AwareGen:Heur.Ransom.REntS.Gen.1
SophosTroj/Avaddon-A
BitDefenderThetaGen:NN.ZexaF.34722.Su0@aOWgGMdi
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom.Win32.AVADDON.SMTHA
McAfee-GW-EditionRDN/Ransom
FireEyeGeneric.mg.34f70bdd2e765ea7
EmsisoftGen:Heur.Ransom.REntS.Gen.1 (B)
SentinelOneStatic AI – Suspicious PE
WebrootW32.Trojan.Gen
AviraTR/AD.RansomHeur.ckypv
eGambitUnsafe.AI_Score_100%
Antiy-AVLTrojan/Generic.ASMalwS.30E98A0
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftRansom:Win32/Avaddon.C!MTB
ArcabitTrojan.Ransom.REntS.Gen.1
AegisLabTrojan.Win32.DelShad.4!c
GDataGen:Heur.Ransom.REntS.Gen.1
AhnLab-V3Trojan/Win32.Ransomlock.R350867
McAfeeRDN/Ransom
MAXmalware (ai score=87)
VBA32Trojan.DelShad
MalwarebytesRansom.Avaddon
PandaTrj/Genetic.gen
TrendMicro-HouseCallRansom.Win32.AVADDON.SMTHA
RisingRansom.Avaddon!1.C7A8 (CLASSIC)
YandexTrojan.DelShad!DYq5PyhfNv4
IkarusTrojan-Ransom.Avaddon
MaxSecureTrojan.Malware.10307848.susgen
FortinetW32/Avaddon.C!tr.ransom
AVGWin32:RansomX-gen [Ransom]
Paloaltogeneric.ml

How to remove Trojan.DelshadRI.S16503346 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 Trojan.DelshadRI.S16503346 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan.DelshadRI.S16503346 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/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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