PUP.MSIL.Gamehack.CJR

The detection of PUP.MSIL.Gamehack.CJR on your system indicates the presence of a potentially unwanted program (PUP) that may be causing issues with your computer's performance and security. This type of malware is designed to operate in the background, often without the user's knowledge or consent, and can lead to a range of problems, from annoying pop-ups and slow system performance to more serious security risks.

What Is PUP.MSIL.Gamehack.CJR?

PUP.MSIL.Gamehack.CJR is a type of potentially unwanted program that is typically installed on a system without the user's explicit consent. It may be bundled with other software, downloaded from the internet, or installed through exploits in vulnerable applications. Once installed, it can perform a variety of functions, including displaying unwanted advertisements, collecting user data, and modifying system settings.

How PUP.MSIL.Gamehack.CJR Operates

PUP.MSIL.Gamehack.CJR operates by installing itself on a system and then running in the background, often without the user's knowledge or consent. It may use various techniques to evade detection, such as disguising itself as a legitimate program or using code obfuscation to hide its true intentions. Once installed, it can begin to perform its intended functions, which may include displaying pop-ups, collecting user data, or modifying system settings.

Symptoms of Infection

The symptoms of a PUP.MSIL.Gamehack.CJR infection can vary, but common signs include slow system performance, unwanted pop-ups and advertisements, and changes to system settings. Users may also notice that their browser homepage or search engine has been changed, or that they are being redirected to unwanted websites. In some cases, the infection may also cause system crashes or freezes.

  • Unwanted pop-ups and advertisements
  • Slow system performance
  • Changes to system settings
  • Browser homepage or search engine changes
  • System crashes or freezes

How to Remove PUP.MSIL.Gamehack.CJR

  1. Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for easier removal.
  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 applications that may be related to the infection.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any changes made by the malware.
  5. Reboot your system and perform a follow-up scan to ensure that the malware has been completely removed.

Conclusion

The removal of PUP.MSIL.Gamehack.CJR requires a combination of technical expertise and caution. By following the steps outlined above, users can help to ensure that their system is free from this potentially unwanted program and any associated malware. It is also important to take steps to prevent future infections, such as keeping software up to date, using strong antivirus protection, and being cautious when downloading and installing software from the internet. By taking these precautions, users can help to protect their systems and their personal data from the risks associated with PUP.MSIL.Gamehack.CJR and other types of malware.

Analysis Report

General information

Family Name: PUP.MSIL.Gamehack.CJR
Signature status: No Signature

Known Samples

MD5: 79aad0da0101dee7ea35f390754fa8bd
SHA1: 356d18480a39ff6b8e1c84702cb0a4f348579db4
SHA256: D9261DBD0A358573060C2DF329CC1871CC6B4ED24A0FBD9946ABE1BE2E545035
File Size: 1.56 MB, 1556000 bytes
MD5: 342fa7b99fc1868e4af2f3b10e81db3d
SHA1: cd3ae3e2da15db7a2e6973cdd29e62f8e0209c51
SHA256: 9092BD43EEF0CDC4C10F947F173576FEBD35840424A2786A5F0D0CCD9AE6D610
File Size: 5.05 MB, 5048832 bytes
MD5: 035767cbcf70a0e75f606c5e06294c0e
SHA1: a7edc624cc58bdfd14494d459f7a47a994f2006e
SHA256: 3B1C12E08C367F1DD40B718DD9CB8D84AD19250770D53FF763DEF4F525A69BD7
File Size: 7.88 MB, 7877152 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 relocations information
  • File doesn't have security information
  • File is .NET application
  • File is 32-bit executable
  • File is 64-bit executable
  • File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
  • File is either console or GUI application
Show More
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • File is not packed
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Icons

Windows PE Version Information

Name Value
Assembly Version
  • 4.0.0.3
  • 1.0.0.0
Comments Unisoc Spreadtrum Ultimate Download Tool
Company Name PsiTemp
File Description
  • PsiTemp
  • QSPD_Lib
  • Solar Installer
File Version
  • 4.0.0.3
  • 1.0.0.0
Internal Name
  • PsiTemp.dll
  • QSPD_Lib.dll
  • Traizer Installer.exe
Legal Copyright
  • Copyright © 2024
  • Copyright © 2025
Legal Trademarks QCDMA-Tool
Original Filename
  • PsiTemp.dll
  • QSPD_Lib.dll
  • Traizer Installer.exe
Product Name
  • PsiTemp
  • QCDMA-Tool
  • Solar Installer
Product Version
  • 4.0.0.3
  • 1.0.0.0
  • 1.0.0

File Traits

  • .NET
  • 00 section
  • 2+ executable sections
  • dll
  • Goliath
  • HighEntropy
  • Installer Version
  • ntdll
  • x64
  • x86

Block Information

Total Blocks: 340
Potentially Malicious Blocks: 328
Whitelisted Blocks: 5
Unknown Blocks: 7

Visual Map

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

Similar Families

  • MSIL.Agent.IAC

Files Modified

File Attributes
\device\namedpipe\gmdasllogger Generic Write,Read Attributes

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAccessCheck
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAlpcConnectPort
  • ntdll.dll!NtAlpcConnectPortEx
  • ntdll.dll!NtAlpcQueryInformation
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtAssociateWaitCompletionPacket
  • ntdll.dll!NtCancelTimer2
  • ntdll.dll!NtCancelWaitCompletionPacket
Show More
  • ntdll.dll!NtClearEvent
  • ntdll.dll!NtClose
  • ntdll.dll!NtCompareSigningLevels
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateIoCompletion
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreatePrivateNamespace
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateSemaphore
  • ntdll.dll!NtCreateThreadEx
  • ntdll.dll!NtCreateTimer2
  • ntdll.dll!NtCreateWaitCompletionPacket
  • ntdll.dll!NtCreateWorkerFactory
  • ntdll.dll!NtDelayExecution
  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtDuplicateObject
  • ntdll.dll!NtDuplicateToken
  • ntdll.dll!NtEnumerateKey
  • ntdll.dll!NtEnumerateValueKey
  • ntdll.dll!NtFlushProcessWriteBuffers
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtGetCachedSigningLevel
  • ntdll.dll!NtGetContextThread
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtNotifyChangeKey
  • ntdll.dll!NtOpenDirectoryObject
  • ntdll.dll!NtOpenEvent
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcess
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenProcessTokenEx
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtOpenSemaphore
  • ntdll.dll!NtOpenThreadToken
  • ntdll.dll!NtOpenThreadTokenEx
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDebugFilterState
  • 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!NtReleaseSemaphore
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtRequestWaitReplyPort
  • ntdll.dll!NtResumeThread
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationKey
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationThread
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSetTimer2
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtSuspendThread
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtUnmapViewOfSectionEx
  • ntdll.dll!NtUnsubscribeWnfStateChange
  • ntdll.dll!NtWaitForAlertByThreadId
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWorkerFactoryWorkerReady
  • ntdll.dll!NtWriteFile
  • ntdll.dll!NtWriteVirtualMemory
  • ntdll.dll!NtYieldExecution
  • UNKNOWN

48 additional items are not displayed above.

User Data Access
  • GetComputerNameEx
  • GetUserDefaultLocaleName
  • GetUserObjectInformation
Encryption Used
  • BCryptOpenAlgorithmProvider
Anti Debug
  • CheckRemoteDebuggerPresent
  • IsDebuggerPresent
Other Suspicious
  • AdjustTokenPrivileges

Related Posts

Trending

Most Viewed

Loading...