Categories: Malware

Win32/InstallCore.AHZ potentially unwanted removal

The Win32/InstallCore.AHZ potentially unwanted 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 Win32/InstallCore.AHZ potentially unwanted virus can do?

  • Executable code extraction
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Expresses interest in specific running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Reads data out of its own binary image
  • Network activity contains more than one unique useragent.
  • Checks the version of Bios, possibly for anti-virtualization
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Attempts to modify proxy settings
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

Related domains:

rp.fifihec.com
info.fifihec.com
os.fifihec.com
os2.fifihec.com

How to determine Win32/InstallCore.AHZ potentially unwanted?


File Info:

crc32: 3C578D08md5: 5af8d5cfa59296113f919bf9e3c2da8cname: bootable-usb-drive-1.0.exesha1: 8ee0664c2eb1dd2279a3a2da63de9fad3d62b601sha256: 670dfa599dcefa2df414f4c573f82bbf9a4a22dbc0b8fd685fc18cc8cf9583b7sha512: 514d64c34542fd2fb336f93e50345795dc28714a0ee5b720c2200bd1177b07c3b14d7f79fb6b80c56d3170933e6a7b9012168b59c405a5c011c7e11665cbf486ssdeep: 24576:/iNOgKq6LO7RUXPv2fbpMBBv4nK6PjFmU:KMqvRU2feBQnfIUtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Lite Web FileVersion: 4.5.3.7 CompanyName: Comments: This installation was built with Inno Setup.ProductName: Daroloreho ProductVersion: 4.1 FileDescription: Daroloreho Setup Translation: 0x0000 0x04b0

Win32/InstallCore.AHZ potentially unwanted also known as:

Bkav W32.HfsAdware.DBA5
MicroWorld-eScan Adware.GenericKD.5011874
CAT-QuickHeal Generic.Downloader.A8
ALYac Adware.GenericKD.5011874
Malwarebytes PUP.Optional.InstallCore
Zillya Trojan.InstallCoreCRTD.Win32.1382
K7GW Unwanted-Program ( 004f9a4e1 )
K7AntiVirus Unwanted-Program ( 004f9a4e1 )
Arcabit Adware.Generic.D4C79A2
Invincea trojan.win32.dorv.b!rfn
Symantec SMG.Heur!gen
TrendMicro-HouseCall TROJ_GEN.R021C0EE317
Paloalto generic.ml
GData Win32.Adware.InstallCore.FZ
Kaspersky not-a-virus:AdWare.Win32.InstallMonster.kyaa
BitDefender Adware.GenericKD.5011874
NANO-Antivirus Trojan.Win32.InstallCore.edjjxx
Tencent Win32.Trojan.Falsesign.Tafo
Ad-Aware Adware.GenericKD.5011874
Emsisoft Application.InstallAd (A)
F-Secure Adware.GenericKD.5011874
DrWeb Trojan.InstallCore.1981
VIPRE InstallCore (fs)
TrendMicro TROJ_GEN.R021C0EE317
McAfee-GW-Edition BehavesLike.Win32.Downloader.dc
Sophos Install Core Click run software (PUA)
Ikarus PUA.InstallCore
Cyren W32/Adware.HYVM-2169
Webroot Pua.Downloadmanager
Avira PUA/InstallCore.Gen
Endgame malicious (high confidence)
ViRobot Adware.Installcore.964712.EGB[h]
ZoneAlarm not-a-virus:AdWare.Win32.InstallMonster.kyaa
AhnLab-V3 PUP/Win32.InstallCore.R181895
McAfee Artemis!5AF8D5CFA592
AVware InstallCore (fs)
VBA32 AdWare.InstallMonster
ESET-NOD32 a variant of Win32/InstallCore.AHZ potentially unwanted
Rising PUA.InstallCore!8.8B (cloud:6zkjMpepBHE)
Yandex PUA.DealPly!
SentinelOne static engine – malicious
Fortinet Riskware/InnoGenForcAlgo
AVG Generic.49D
Panda PUP/DownloadAssistant
CrowdStrike malicious_confidence_100% (D)

How to remove Win32/InstallCore.AHZ potentially unwanted?

  • 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.
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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