PUP.HackAgent.TB

The detection of PUP.HackAgent.TB on your system indicates the presence of a potentially unwanted program (PUP) that may be compromising your computer's security and performance. It is essential to understand the nature of this threat and take immediate action to remove it and prevent further damage.

What Is PUP.HackAgent.TB?

PUP.HackAgent.TB is a type of malware that is classified as a potentially unwanted program. This category of threats includes software that may not be malicious in the classical sense but can still cause significant problems for users. PUPs often find their way onto systems through bundled installations, where they are included alongside legitimate software, or through deceptive downloads that trick users into installing them. The "PUP" designation indicates that while the program may not be outright malware, its behavior and impact on the system can be undesirable.

How PUP.HackAgent.TB Operates

Once installed, PUP.HackAgent.TB can operate in various ways to compromise your system's security and your personal data. It may display unwanted advertisements, collect your browsing data without your consent, or even hijack your browser's settings to redirect you to suspicious websites. In some cases, PUPs can also serve as a conduit for more severe malware, making your system vulnerable to further infections. Understanding how PUP.HackAgent.TB operates is crucial for devising an effective removal strategy.

Symptoms of Infection

The symptoms of a PUP.HackAgent.TB infection can vary but often include an increase in unwanted pop-ups and advertisements, changes to your browser's homepage or search engine without your consent, and overall system slowdowns. You might also notice that your browser is being redirected to unfamiliar websites, or you may see toolbars or extensions that you did not install. These symptoms indicate that your system is compromised and that you should take action to remove the PUP.

How to Remove PUP.HackAgent.TB

  1. Boot your computer in Safe Mode with Networking to prevent the PUP from loading and to give you a clean environment to work in.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all components of PUP.HackAgent.TB.
  3. Uninstall any suspicious programs that you do not recognize or that were installed around the time the PUP was detected. Be cautious and only uninstall programs that you are sure are not needed.
  4. Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any changes made by the PUP, such as altered homepages or unwanted extensions.
  5. Reboot your computer and perform another scan with your anti-malware tool to ensure that all remnants of PUP.HackAgent.TB have been removed.

Conclusion

Removing PUP.HackAgent.TB from your system is crucial to restoring your computer's security and performance. By following the steps outlined above and maintaining vigilance in your online activities, you can protect your system from similar threats in the future. Regularly updating your software, using strong antivirus programs, and being cautious with downloads and email attachments are key practices in preventing PUP infections. Remember, the detection of a PUP is an opportunity to review your system's security and take proactive measures to safeguard your digital environment.

Analysis Report

General information

Family Name: PUP.HackAgent.TB
Signature status: No Signature

Known Samples

MD5: 8ea9eab2056f857193f76b4978a4a73b
SHA1: 430004e0d8928e7e905d0dc06fac2b925ed23fd5
File Size: 14.34 KB, 14336 bytes
MD5: a6a5f3e18413ae9a31b7da0035579eec
SHA1: 62c5612a98249034dddb461911ebfba0c662354e
SHA256: 33D2D077E3F4982417EF7CDD8321A0B7632631F54FECA488709CF666D4E31B5A
File Size: 14.34 KB, 14336 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have exports table
  • File doesn't have relocations information
  • File doesn't have security information
  • File is 64-bit executable
  • File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
  • File is either console or GUI application
  • File is Native application (NOT .NET application)
  • File is not packed
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
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  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Traits

  • No Version Info
  • ntdll
  • x64

Block Information

Total Blocks: 20
Potentially Malicious Blocks: 14
Whitelisted Blocks: 4
Unknown Blocks: 2

Visual Map

x x x 0 x 0 x x x x ? x ? 0 x 0 x x x x
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Similar Families

  • HackAgent.TB

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtWriteFile
  • ntdll.dll!NtWriteVirtualMemory
  • win32u.dll!NtUserGetKeyboardLayout
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  • win32u.dll!NtUserGetThreadState
Process Shell Execute
  • WriteConsole

Shell Command Execution

WriteConsole: SystemBootEnviro
WriteConsole: {c6b28903-640a-1
WriteConsole: - FirmwareType
WriteConsole: SystemModuleInfo
WriteConsole: SystemCodeIntegr
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WriteConsole: SystemKernelDebu
WriteConsole: SystemKernelDebu
WriteConsole: SharedUserData->
WriteConsole: SystemKernelDebu
WriteConsole: SystemCodeIntegr
WriteConsole: SystemKernelDebu
WriteConsole: SystemCodeIntegr
WriteConsole: Press any key to
WriteConsole: [EAC.WTF] System

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