PUA

PUP.Optional.InstallCore.Generic malicious file

Malware Removal

The PUP.Optional.InstallCore.Generic is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What PUP.Optional.InstallCore.Generic virus can do?

  • Executable code extraction
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Reads data out of its own binary image
  • Crashed cuckoomon during analysis. Report this error to the Github repo.
  • Network activity detected but not expressed in API logs

How to determine PUP.Optional.InstallCore.Generic?


File Info:

crc32: 7526EA49
md5: 19850cee1657adb29395eec69ddc4ab6
name: camstudio_1948313259.exe
sha1: fdd6277270851d777451392b6068bc7850199fd0
sha256: 03e4ee9cb22beb8e9b692785532e6653ac2e39f7db85639ef70e17c116afd2d0
sha512: b9ff42d5296147b142a9c80154b33379fd4f4d8b88219008f2ad48a3247d7b81f745bb59d0ac81e453afd37d9c4cacbe966901f533c1f1ecef5521ad70b67890
ssdeep: 49152:NkMjjDTd0LSwSp5m2n4/8ioprqQol0PVEV72FfKGo16to3C6zqwSFzMJ+ew6/lM:WMjjKX45m2n4kh19PiCysoS6ziMJapz
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: CamStudio
FileVersion: 1.0.1.1
CompanyName: CamStudio
Comments: This installation was built with Inno Setup.
ProductName: Camstudio Installer
ProductVersion: 1.0.1.1
FileDescription: CamStudio Installer
Translation: 0x0000 0x04b0

PUP.Optional.InstallCore.Generic also known as:

MicroWorld-eScanApplication.InstallCore.IA
FireEyeApplication.InstallCore.IA
McAfeeArtemis!19850CEE1657
MalwarebytesPUP.Optional.InstallCore.Generic
BitDefenderApplication.InstallCore.IA
K7GWAdware ( 0055ed841 )
Cybereasonmalicious.e1657a
RisingPacker.Win32.Obfuscator.n (CLASSIC)
Ad-AwareApplication.InstallCore.IA
DrWebTrojan.InstallCore.3854
Invinceaheuristic
EmsisoftApplication.Generic (A)
WebrootW32.Adware.Gen
MAXmalware (ai score=73)
ArcabitApplication.InstallCore.IA
AhnLab-V3PUP/Win32.InstallCore.R288026
PandaPUP/InstallCore
ESET-NOD32Win32/InstallCore.Gen.F potentially unwanted
eGambitUnsafe.AI_Score_99%
AVGFileRepMalware [PUP]
Paloaltogeneric.ml
Qihoo-360Generic/HEUR/QVM20.1.C94B.Malware.Gen

How to remove PUP.Optional.InstallCore.Generic?

PUP.Optional.InstallCore.Generic removal tool
  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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