Win32/Tinba.BE

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

What is Win32/Tinba.BE infection?

In this short article you will discover about the meaning of Win32/Tinba.BE as well as its negative effect on your computer. Such ransomware are a type of malware that is elaborated by on the internet fraudulences to require paying the ransom money by a target.

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Most of the cases, Win32/Tinba.BE infection will advise its victims to initiate funds transfer for the objective of neutralizing the amendments that the Trojan infection has introduced to the sufferer’s tool.

Win32/Tinba.BE Summary

These alterations 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);
  • Compression (or decompression);
  • 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;
  • Unconventionial language used in binary resources: Spanish (Modern);
  • 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;
  • Ciphering the papers located on the sufferer’s disk drive — so the victim can no more utilize the data;
  • Preventing normal access 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.

Win32/Tinba.BE

The most typical networks where Win32/Tinba.BE 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 a repercussion of individual ending up on a resource that hosts a harmful software;

As quickly as the Trojan is effectively injected, it will either cipher the data on the victim’s computer or prevent the gadget from functioning in an appropriate way – while likewise positioning a ransom note that discusses the requirement for the targets to effect the settlement for the function of decrypting the records or recovering the file system back to the first condition. In most circumstances, the ransom note will come up when the client restarts the PC after the system has actually currently been harmed.

Win32/Tinba.BE distribution channels.

In different corners of the world, Win32/Tinba.BE grows by leaps and bounds. Nonetheless, the ransom money notes and also methods of extorting the ransom money quantity may vary depending upon certain neighborhood (local) setups. The ransom money notes and methods of extorting the ransom quantity may differ depending on specific local (regional) setups.

Ransomware injection

For instance:

    Faulty signals about unlicensed software.

    In particular areas, the Trojans often wrongfully report having discovered some unlicensed applications allowed on the target’s device. The alert then demands the individual to pay the ransom money.

    Faulty statements concerning prohibited material.

    In nations where software program piracy is less popular, this approach is not as effective for the cyber scams. Conversely, the Win32/Tinba.BE popup alert might wrongly declare to be originating from a law enforcement institution and also will report having located child pornography or various other unlawful data on the gadget.

    Win32/Tinba.BE popup alert might incorrectly claim to be obtaining from a regulation enforcement establishment and will report having located youngster porn or various other unlawful data on the gadget. The alert will likewise contain a need for the user to pay the ransom money.

Technical details

File Info:

crc32: FEEFAC6E
md5: a016a22d6e8debd3c0ffcbcf998db59d
name: A016A22D6E8DEBD3C0FFCBCF998DB59D.mlw
sha1: 60c57aaa04b069ef33f50d5cd58f35675bbb8232
sha256: 44f90e5d8999bf0c620b4fbdcfb9e82d81b9ead7b7a09115fef9351711f1e3a7
sha512: 9ed417e32e41c75521e4ecc033fe64cdce6fb81c37c72ab358d430458422e35327d6e693fa387ea6eb5fa459c93ed51bbe35eb91160bf2adb3630a844a1a690d
ssdeep: 3072:PhxyQxy1FzsGRqtOK6BuJj9xh5ZL0rYeH9wL:Ph4Qxy1FJRqlm+jDZL08Y
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: unimpeded stupidest
InternalName: topping stencilled
FileVersion: 121, 98, 123, 209
CompanyName: Zone Labs Inc.
PrivateBuild: woods
LegalTrademarks: shielding surrender
Comments: rodent alumnus
ProductName: transliteration transparent
SpecialBuild: semitic
ProductVersion: 47, 26, 90, 141
FileDescription: translator acts
OriginalFilename: voiceless.exe

Win32/Tinba.BE also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 004b75071 )
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Tinba.153
CynetMalicious (score: 100)
CAT-QuickHealTrojan.Generic
ALYacGen:Variant.Symmi.55099
CylanceUnsafe
ZillyaDropper.Injector.Win32.66744
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaTrojan:Win32/Tinba.570a46e0
K7GWTrojan ( 004b75071 )
Cybereasonmalicious.d6e8de
CyrenW32/Trojan.TMFK-7804
SymantecTrojan.Tinba!gm
ESET-NOD32Win32/Tinba.BE
APEXMalicious
AvastWin32:TeslaCrypt-FN [Trj]
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Symmi.55099
NANO-AntivirusTrojan.Win32.Inject.dqhpmu
MicroWorld-eScanGen:Variant.Symmi.55099
TencentMalware.Win32.Gencirc.10b77f0e
Ad-AwareGen:Variant.Symmi.55099
SophosML/PE-A + Troj/Glupteba-F
ComodoMalware@#3co0u9v4hsbrd
BitDefenderThetaGen:NN.ZexaF.34608.hq0@aeeG6lSG
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.ch
FireEyeGeneric.mg.a016a22d6e8debd3
EmsisoftGen:Variant.Symmi.55099 (B)
SentinelOneStatic AI – Malicious PE
AviraHEUR/AGEN.1118869
MicrosoftTrojan:Win32/Tinba
ArcabitTrojan.Symmi.DD73B
AegisLabTrojan.Win32.Generic.4!c
GDataGen:Variant.Symmi.55099
AhnLab-V3Trojan/Win32.Dynamer.R149084
Acronissuspicious
McAfeeGenericRXEM-HN!A016A22D6E8D
MAXmalware (ai score=100)
VBA32TrojanDropper.Injector
PandaTrj/Genetic.gen
RisingTrojan.Ransom-Tesla!8.2B62 (CLOUD)
YandexTrojan.DR.Injector!SUnaWoRXfQM
IkarusTrojan.Win32.Exploit
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Deshacop.XO!tr
AVGWin32:TeslaCrypt-FN [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Bitman.HgIASOoA

How to remove Win32/Tinba.BE 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 GridinSoft1

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 Win32/Tinba.BE 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 Win32/Tinba.BE 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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