Tinba.Trojan.Stealer.DDS

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

What is Tinba.Trojan.Stealer.DDS infection?

In this article you will locate concerning the meaning of Tinba.Trojan.Stealer.DDS as well as its adverse effect on your computer system. Such ransomware are a type of malware that is clarified by online scams to require paying the ransom money by a target.

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In the majority of the instances, Tinba.Trojan.Stealer.DDS ransomware will certainly advise its victims to initiate funds transfer for the function of counteracting the modifications that the Trojan infection has presented to the target’s tool.

Tinba.Trojan.Stealer.DDS Summary

These adjustments can be as adheres to:

  • 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Injection with CreateRemoteThread in a remote 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.
  • A process attempted to delay the analysis task.;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • 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.

  • Unconventionial language used in binary resources: Korean;
  • Executed a process and injected code into it, probably while unpacking;
  • Code injection with CreateRemoteThread in a remote process;
  • Tries to unhook or modify Windows functions monitored by Cuckoo;
  • A system process is generating network traffic likely as a result of process injection;
  • 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.
  • Creates a slightly modified copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers found on the victim’s hard drive — so the victim can no more make use of the information;
  • Preventing regular 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.

Tinba.Trojan.Stealer.DDS

One of the most typical networks whereby Tinba.Trojan.Stealer.DDS Ransomware Trojans are infused are:

  • By means of phishing e-mails;
  • As a consequence of individual ending up on a resource that hosts a destructive software program;

As soon as the Trojan is effectively infused, it will certainly either cipher the information on the target’s computer or avoid the device from working in an appropriate manner – while likewise putting a ransom note that mentions the demand for the victims to impact the repayment for the function of decrypting the papers or bring back the file system back to the first condition. In many circumstances, the ransom note will certainly come up when the client restarts the COMPUTER after the system has actually currently been damaged.

Tinba.Trojan.Stealer.DDS circulation channels.

In different corners of the world, Tinba.Trojan.Stealer.DDS grows by leaps and bounds. Nonetheless, the ransom notes as well as techniques of extorting the ransom money quantity might differ depending upon particular local (regional) settings. The ransom money notes and also tricks of extorting the ransom quantity might differ depending on particular local (local) settings.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software application.

    In certain locations, the Trojans often wrongfully report having found some unlicensed applications enabled on the sufferer’s device. The alert then requires the customer to pay the ransom money.

    Faulty declarations regarding unlawful web content.

    In countries where software piracy is less popular, this approach is not as effective for the cyber fraudulences. Alternatively, the Tinba.Trojan.Stealer.DDS popup alert might falsely declare to be deriving from a law enforcement institution as well as will report having located kid pornography or various other illegal information on the device.

    Tinba.Trojan.Stealer.DDS popup alert might incorrectly assert to be deriving from a law enforcement institution as well as will certainly report having located child pornography or other illegal data on the gadget. The alert will likewise have a need for the user to pay the ransom.

Technical details

File Info:

crc32: 03B0A5EC
md5: aee1d4f9b25a37118b1913786e4591d8
name: AEE1D4F9B25A37118B1913786E4591D8.mlw
sha1: eb9862696b55cd642aaf5849bf6d387cc105b69a
sha256: 0e5202b6e2b7a9412b24f8d1b72c6fa114d718c08150001956fc1783803bd7fd
sha512: cb443383e570c4061c6aa3ca9a3548dcb47e9112d15de58321d87dd3a32625de23ab0301ec59b68f63cb58034d168789fd09a314718d838af330b78234a5a324
ssdeep: 3072:pqL4O96w0G1+ahBXlbpe7gH17ef60mpHk:I8O96wt+ABXlbU01j5k
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Tinba.Trojan.Stealer.DDS also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 004bcfd31 )
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Tinba.148
CynetMalicious (score: 100)
CAT-QuickHealTrojanPWS.Zbot.ZZ4
ALYacGen:Variant.Ransom.Seven.18
CylanceUnsafe
ZillyaTrojan.Zbot.Win32.177830
SangforWin.Trojan.DustySky-22
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaTrojan:Win32/DllCheck.504e162f
K7GWTrojan ( 004bcfd31 )
Cybereasonmalicious.9b25a3
CyrenW32/Trojan.BBI.gen!Eldorado
SymantecSMG.Heur!gen
ESET-NOD32Win32/Tinba.BG
APEXMalicious
AvastWin32:Delf-UCO [Trj]
ClamAVWin.Trojan.DustySky-22
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Ransom.Seven.18
NANO-AntivirusTrojan.Win32.Tinba.drhznm
SUPERAntiSpywareTrojan.Agent/Gen-Injector
MicroWorld-eScanGen:Variant.Ransom.Seven.18
TencentMalware.Win32.Gencirc.10b07663
Ad-AwareGen:Variant.Ransom.Seven.18
SophosML/PE-A + Troj/Fondu-FC
ComodoMalware@#15i1mz416yw36
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_MALKRYP.SM7
McAfee-GW-EditionBehavesLike.Win32.Dropper.nh
EmsisoftGen:Variant.Ransom.Seven.18 (B)
JiangminTrojanDropper.Injector.avto
WebrootTrojan.Dropper.Gen
AviraTR/Dropper.Gen
eGambitUnsafe.AI_Score_99%
MicrosoftTrojan:Win32/DllCheck.A!MSR
ArcabitTrojan.Ransom.Seven.18
AegisLabTrojan.Win32.Generic.ml6X
GDataGen:Variant.Ransom.Seven.18
AhnLab-V3Spyware/Win32.Zbot.R143076
McAfeePacked-EK!AEE1D4F9B25A
MAXmalware (ai score=100)
VBA32TrojanPSW.Tinba
MalwarebytesTinba.Trojan.Stealer.DDS
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_MALKRYP.SM7
RisingMalware.Obscure/Heur!1.9E03 (CLASSIC)
YandexTrojan.GenAsa!r4xa+lEFzbY
SentinelOneStatic AI – Suspicious PE
MaxSecureTrojan.Malware.121218.susgen
FortinetW32/Injector.BYOF!tr
AVGWin32:Delf-UCO [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/TrojanDropper.Generic.HwcBhM8A

How to remove Tinba.Trojan.Stealer.DDS 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 Tinba.Trojan.Stealer.DDS 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 Tinba.Trojan.Stealer.DDS 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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