Categories: PUA

What is “PUA:Win32/InstallCore.R”?

The PUA:Win32/InstallCore.R 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 PUA:Win32/InstallCore.R 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
  • Reads data out of its own binary image
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Attempts to modify proxy settings
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz
rp.thebestcodecpackapp.com
survey-smiles.com
ww1.survey-smiles.com
os-test.thebestcodecpackapp.com
os2.thebestcodecpackapp.com
cdneu.thebestcodecpackapp.com
cdnus.thebestcodecpackapp.com

How to determine PUA:Win32/InstallCore.R?


File Info:

crc32: C8EE812Fmd5: 7bd633466b17f30572b1be4b1cf99bf6name: 7BD633466B17F30572B1BE4B1CF99BF6.mlwsha1: f15be6ccd2a0d1d7cadf38cbd805518b1800955esha256: ddfdf1763057d45af16801311127eae1b4eb206f4150426e34b468ca59d1edb9sha512: b48d7f989368d6dba3e55028bc11269f30de08cde68b5948c651f9b0c9b0dda7b3817c4e3671650ae8aaccaac85120d99d427848275bdc3bbd439fd20f7491e0ssdeep: 12288:B2cvM1xra9TNbEmoLsozVutM79N7PtebQ0OZ9elHVrRyyz4N1vuyP3ctUi:8WVEmoLsS8u9NQNOZ0yyz8uy/ctUitype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

PUA:Win32/InstallCore.R also known as:

Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Barys.77083
FireEye Generic.mg.7bd633466b17f305
CAT-QuickHeal PUA.Ddplatform.Gen
ALYac Gen:Variant.Barys.77083
Cylance Unsafe
VIPRE InstallCore.b (fs)
AegisLab Adware.Win32.Generic.2!c
Sangfor Malware
K7AntiVirus Trojan-Downloader ( 0049cc981 )
BitDefender Gen:Variant.Barys.77083
K7GW Trojan-Downloader ( 0049cc981 )
Cybereason malicious.66b17f
Cyren W32/InstallCore.BE.gen!Eldorado
Symantec PUA.InstallCore
APEX Malicious
Kaspersky not-a-virus:HEUR:AdWare.Win32.Generic
NANO-Antivirus Riskware.Win32.FakeNSIS.ekzvzp
Rising Downloader.FakeNSIS!8.243 (CLOUD)
Ad-Aware Gen:Variant.Barys.77083
Emsisoft Application.Generic (A)
Comodo ApplicUnwnt@#3r9a1viytgbfv
F-Secure Heuristic.HEUR/AGEN.1116939
DrWeb Trojan.Packed.25903
Zillya Downloader.FakeNSISCRTD.Win32.8255
McAfee-GW-Edition Artemis!PUP
Sophos Install Core Click run software (PUA)
Ikarus Trojan.Win32.Injected
Webroot W32.Adware.Installmate
Avira HEUR/AGEN.1116939
MAX malware (ai score=100)
Antiy-AVL Trojan/Win32.TSGeneric
Microsoft PUA:Win32/InstallCore.R
Arcabit Trojan.Barys.D12D1B
SUPERAntiSpyware PUP.InstallCore/Variant
ZoneAlarm not-a-virus:HEUR:AdWare.Win32.Generic
GData Gen:Variant.Barys.77083
Cynet Malicious (score: 100)
McAfee Artemis!7BD633466B17
VBA32 Downware.InstallCore
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/TrojanDownloader.FakeNSIS.A
Tencent Malware.Win32.Gencirc.11499173
SentinelOne Static AI – Malicious PE – Adware
eGambit Unsafe.AI_Score_99%
Fortinet Adware/Generic
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 Win32/Virus.Adware.b51

How to remove PUA:Win32/InstallCore.R?

  • 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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