PUP.MSIL.Gametool.JC

The detection of PUP.MSIL.Gametool.JC on your system indicates the presence of a potentially unwanted program (PUP) that may be causing issues with your computer's performance and security. It's essential to understand the nature of this threat and take appropriate steps to remove it and prevent future infections.

What Is PUP.MSIL.Gametool.JC?

PUP.MSIL.Gametool.JC is a type of malware that is classified as a potentially unwanted program. This means that it is not necessarily a virus or a trojan, but rather a program that may be installed on your system without your knowledge or consent. PUPs can be bundled with other software, downloaded from the internet, or installed through exploit kits. They often exhibit behaviors that are annoying, disruptive, or potentially harmful, such as displaying unwanted ads, collecting personal data, or modifying system settings.

How PUP.MSIL.Gametool.JC Operates

Once installed, PUP.MSIL.Gametool.JC may operate in various ways, depending on its intended purpose. It may display unwanted advertisements, such as pop-ups, banners, or redirects to suspicious websites. It may also collect personal data, such as browsing history, search queries, or sensitive information like passwords or credit card numbers. Additionally, PUPs can modify system settings, such as changing the default search engine, homepage, or installing additional software without your consent.

Symptoms of Infection

If your system is infected with PUP.MSIL.Gametool.JC, you may experience a range of symptoms, including unwanted ads, slowed system performance, and unexpected changes to your browser or system settings. You may also notice that your browser is being redirected to suspicious websites, or that your search results are being manipulated. In some cases, PUPs can also cause system crashes, freezes, or errors, making it difficult to use your computer.

How to Remove PUP.MSIL.Gametool.JC

  1. Boot your computer in Safe Mode with Networking to prevent the PUP from loading and to allow for a more thorough removal process.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect any malicious files or programs.
  3. Uninstall any suspicious programs or software that may be related to the PUP, taking care to follow the uninstallation instructions carefully.
  4. Reset your browser settings to their default values, including Chrome, Firefox, and Edge, to remove any changes made by the PUP.
  5. Reboot your computer and perform a follow-up scan with your anti-malware tool to ensure that all remnants of the PUP have been removed.

Conclusion

Removing PUP.MSIL.Gametool.JC from your system requires a combination of technical knowledge and caution. By following the steps outlined above, you can help to ensure that your system is free from this potentially unwanted program and prevent future infections. It's essential to remain vigilant and to take proactive steps to protect your computer and personal data from malware and other online threats. Regularly updating your operating system, browser, and security software, as well as being cautious when downloading software or clicking on links, can help to reduce the risk of infection and keep your system safe.

Analysis Report

General information

Family Name: PUP.MSIL.Gametool.JC
Signature status: No Signature

Known Samples

MD5: 84246fdac7399f25a60ff1ce52ae09ce
SHA1: b9001c2f68953042d43b1da7bb19ae15af376b79
SHA256: 46289D13D1F7521B9D23C94004FC04C9E671D22F27BA3351F5538257811DA5A2
File Size: 350.21 KB, 350208 bytes
MD5: ef2d64c00d32dcefd4e9d84b713da7b9
SHA1: 1ab503ad7bfb37d99594440761281ccff8a70b38
SHA256: B8DD6E77355F6DE28FC9DA5AB5EF9511A01CEDCA5B4917F1BAFE4B6D542BCEB9
File Size: 350.21 KB, 350208 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have debug information
  • File doesn't have exports table
  • File doesn't have resources
  • File doesn't have security information
  • File is .NET application
  • File is 32-bit executable
  • File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
  • File is either console or GUI application
  • File is not packed
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  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Traits

  • .NET
  • No Version Info
  • x86

Block Information

Total Blocks: 101
Potentially Malicious Blocks: 33
Whitelisted Blocks: 68
Unknown Blocks: 0

Visual Map

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

Similar Families

  • MSIL.Gametool.JC
  • MSIL.Krypt.DJB

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtClearEvent
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreatePrivateNamespace
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateThreadEx
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  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtDuplicateObject
  • ntdll.dll!NtEnumerateKey
  • ntdll.dll!NtEnumerateValueKey
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenDirectoryObject
  • ntdll.dll!NtOpenEvent
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcess
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtOpenThreadToken
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDefaultLocale
  • ntdll.dll!NtQueryDirectoryFileEx
  • ntdll.dll!NtQueryFullAttributesFile
  • ntdll.dll!NtQueryInformationFile
  • ntdll.dll!NtQueryInformationJobObject
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQueryLicenseValue
  • ntdll.dll!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityAttributesToken
  • ntdll.dll!NtQuerySecurityObject
  • ntdll.dll!NtQuerySystemInformation
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtQueryWnfStateData
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtReadRequestData
  • ntdll.dll!NtReleaseMutant
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtResumeThread
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationKey
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationThread
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtUnmapViewOfSectionEx
  • ntdll.dll!NtWaitForAlertByThreadId
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWorkerFactoryWorkerReady
  • ntdll.dll!NtWriteFile
  • UNKNOWN
User Data Access
  • GetComputerNameEx
  • GetUserDefaultLocaleName
  • GetUserObjectInformation

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