PUA

PUP.Optional.DllFilesFixer information

Malware Removal

The PUP.Optional.DllFilesFixer 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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What PUP.Optional.DllFilesFixer virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests

Related domains:

post.securestudies.com

How to determine PUP.Optional.DllFilesFixer?



File Info:

crc32: B5EE8C47
md5: 47a45159d1d57896f34838283739972c
name: 47A45159D1D57896F34838283739972C.mlw
sha1: 35e02cbfede5ba5fa12515ecfa97553b8d1fc7c2
sha256: 98f552e0f25f830322cd31735ca956ec7aa365a58b98d822db0e911d4690b5fd
sha512: 97bea000ff5600abf5738c2f73683e500f9d966337476f22142a5f7fd53d890cc21b8e6d141d0b5deabc6f5461cbbcc63d8de31148c75ff259f8d033827e001d
ssdeep: 12288:CQiGZ2IUGu7N0KKgOtIRrwLkU+MBTlPadSfXioRcpMXVJoT:CQiI2IUGuhvKgky0LkfMBTlP0QjcpMXk
type: PE32 executable (GUI) Intel 80386, for MS Windows


Version Info:

LegalCopyright: Copyright xa9 2014 pcfreesoft.com                                                                     
FileVersion: 3.1.81.2919         
CompanyName: pcfreesoft.com                                              
Comments: This installation was built with Inno Setup.
ProductName: DLL-Files Fixer                                             
ProductVersion: 3.1.81.2919                                       
FileDescription: DLL-Files Fixer Setup                                       
Translation: 0x0000 0x04b0

PUP.Optional.DllFilesFixer also known as:

LionicRiskware.Win32.RelevantKnowledge.1!c
DrWebAdware.Eorezo.511
MicroWorld-eScanApplication.RelevantKnowledge.Gen.3
ALYacApplication.RelevantKnowledge.Gen.3
CylanceUnsafe
ZillyaDropper.Xfs.Win32.82
Cybereasonmalicious.9d1d57
CyrenW32/Vigua.C.gen!Eldorado
SymantecTrojan.Gen.2
ESET-NOD32multiple detections
APEXMalicious
AvastNSIS:Relevant-I [PUP]
Kasperskynot-a-virus:HEUR:AdWare.Win32.Relevant.gen
BitDefenderApplication.RelevantKnowledge.Gen.3
SophosMal/Generic-S
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.PUPInstaller.hc
FireEyeApplication.RelevantKnowledge.Gen.3
EmsisoftApplication.RelevantKnowledge.Gen.3 (B)
WebrootW32.Adware.Gen
MicrosoftTrojan:Win32/Occamy.C98
ArcabitApplication.RelevantKnowledge.Gen.3
ZoneAlarmnot-a-virus:HEUR:AdWare.Win32.Relevant.gen
GDataWin32.Application.RelevantKnowledge.G
McAfeeRDN/Generic PUP.x
MAXmalware (ai score=95)
VBA32Adware.Eorezo
MalwarebytesPUP.Optional.DllFilesFixer
TrendMicro-HouseCallTROJ_GEN.R002H0CF721
MaxSecureTrojan.Malware.74379564.susgen
FortinetRiskware/BundleLoader
AVGNSIS:Relevant-I [PUP]

How to remove PUP.Optional.DllFilesFixer?

PUP.Optional.DllFilesFixer 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.

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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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