Categories: PUA

Win32:InstallCore-IY [PUP] information

The Win32:InstallCore-IY [PUP] 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-IY [PUP] virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • A process attempted to delay the analysis task.
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • Enumerates running processes
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Attempts to modify proxy settings

Related domains:

wpad.local-net
www.download-servers.com
os2.clickmeinstats.com
os.clickmeinstats.com

How to determine Win32:InstallCore-IY [PUP]?


File Info:

name: F270D9DD8AD5715425DA.mlwpath: /opt/CAPEv2/storage/binaries/2981f021c35bc4c4f8fb408863353bcd296a8a5d571d6c250b234bf8f7074098crc32: C0A4183Emd5: f270d9dd8ad5715425da454719907689sha1: 7c72f5f5951b5721745aa35c4666ac95469834fesha256: 2981f021c35bc4c4f8fb408863353bcd296a8a5d571d6c250b234bf8f7074098sha512: 57e8f3f5702728b7d2602ad21de185793a02a04d27f5e25318addfcb2d17fb55dc7b81e8cb9e8e8c58a6d1d203fe2d8164776eab964e37ff637917dbce69a70dssdeep: 12288:hBRFaMMVYgv+2FL8Z5mR3Bsah8Yl2UEZn8FWvwxh+fd48Vb:hBRFBMSl16Rxsah8Yl2UMi7T+fXbtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T146C41251EA9992B6E0F1D974CDB1D9488BF7BE1E1838817931CD9ACA1F270E0C5127B3sha3_384: 93be48d4214d0b233ee53dcd69e58d98c9736a61240024272653540a2b49937cba803bb1c38241d845950f2a5245134bep_bytes: 558bec83c4c453565733c08945f08945timestamp: 1992-06-19 22:22:17

Version Info:

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

Win32:InstallCore-IY [PUP] also known as:

Bkav W32.AIDetect.malware2
Lionic Adware.Win32.DealPly.2!c
Elastic malicious (high confidence)
DrWeb Trojan.InstallCore.1903
FireEye Generic.mg.f270d9dd8ad57154
CAT-QuickHeal Adware.InstallCore.A8
Zillya Adware.DealPly.Win32.369030
K7AntiVirus Adware ( 0058411c1 )
K7GW Adware ( 0058411c1 )
Cyren W32/A-df0bbe51!Eldorado
Symantec PUA.InstallCore!g10
ESET-NOD32 Win32/InstallCore.Gen.A potentially unwanted
TrendMicro-HouseCall TROJ_GEN.R002H0CKL21
Paloalto generic.ml
Kaspersky not-a-virus:UDS:AdWare.Win32.DealPly.heur
NANO-Antivirus Virus.Win32.Gen.ccmw
ViRobot Adware.Installcore.593128.A
Avast Win32:InstallCore-IY [PUP]
Rising Adware.InstallCore!1.AB2C (CLASSIC)
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Artemis!PUP
SentinelOne Static AI – Malicious PE
Sophos InnoMod (PUA)
Ikarus PUA.Optional.Downloader
Avira PUA/InstallCore.Gen7
Antiy-AVL Trojan/Generic.ASBOL.7A39
Microsoft Trojan:Win32/Wacatac.A!ml
SUPERAntiSpyware PUP.InstallCore/Variant
GData Win32.Application.AnyProtect.C
Cynet Malicious (score: 100)
McAfee Artemis!F270D9DD8AD5
VBA32 Malware-Cryptor.InstallCore.gen
Malwarebytes PUP.Optional.InstallCore
APEX Malicious
Yandex PUA.Downloader!DPw+VjuyFp4
Fortinet Riskware/InstallCore
AVG Win32:InstallCore-IY [PUP]
CrowdStrike win/malicious_confidence_100% (D)

How to remove Win32:InstallCore-IY [PUP]?

  • 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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