Categories: Spy

Should I remove “Spyware.KeyBase”?

The Spyware.KeyBase 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 Spyware.KeyBase virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • The binary likely contains encrypted or compressed data.
  • Executed a process and injected code into it, probably while unpacking
  • Steals private information from local Internet browsers
  • Network activity detected but not expressed in API logs
  • Harvests information related to installed instant messenger clients
  • Harvests information related to installed mail clients

How to determine Spyware.KeyBase?


File Info:

crc32: 950E5748md5: 2840288c34a6fe8b9ff0dddc96c8f319name: securefile.exesha1: 603427314dd2c13f3ee19571f892675ce65843d5sha256: a88f94d1c96b0224ac11dd7bcc922173877b9f6a9442b083c3fdca3d40dd1c65sha512: ed463b6656176db4b51814f8be0b9ed6491c35b5714e5a122aa7d908f8a0b2f05ca5f7e29a36b8c473a0346cd85cdefcad60d6d866f709567e4387831d547af9ssdeep: 12288:qiNZ2x2tHNOjLM9GbH2Hk84BYGAKEWOwH7+LPaHG:qiNZ2kNOjLgGr2Hk5Y5WOa+2HGtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Assembly Version: 0.0.0.0InternalName: securefile.exeFileVersion: 9.1.1.0CompanyName: Microsoft GmbHComments: PaymentProductVersion: 9.1.1.0FileDescription: invoiceOriginalFilename: securefile.exe

Spyware.KeyBase also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Kazy.621240
CAT-QuickHeal Trojan.MsilFC.S6049614
McAfee Trojan-FKOB!2840288C34A6
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Generic.m41D
Sangfor Malware
K7AntiVirus Trojan ( 0053564e1 )
BitDefender Gen:Variant.Kazy.621240
K7GW Trojan ( 0053564e1 )
Cybereason malicious.c34a6f
Arcabit Trojan.Kazy.D97AB8
Invincea Mal/Generic-S
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Kaspersky Trojan-PSW.MSIL.BrowserThief.h
Alibaba Trojan:Win32/Kryptik.ali2000016
NANO-Antivirus Trojan.Win32.BrowserThief.dztlwz
Tencent Msil.Trojan-qqpass.Qqrob.Hqlk
Ad-Aware Gen:Variant.Kazy.621240
Emsisoft Trojan.Injector (A)
Comodo Malware@#i5lohd2irsg7
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.PWS.Stealer.15155
TrendMicro TROJ_GEN.R002C0PJM20
McAfee-GW-Edition BehavesLike.Win32.Generic.jc
FireEye Generic.mg.2840288c34a6fe8b
Sophos Mal/Generic-S
Ikarus Trojan.MSIL.Injector
Jiangmin Trojan.PSW.MSIL.avlw
MaxSecure Trojan.Malware.8438847.susgen
Avira TR/Dropper.Gen
MAX malware (ai score=100)
Microsoft Trojan:Win32/Ymacco.AA8D
ZoneAlarm Trojan-PSW.MSIL.BrowserThief.h
GData MSIL.Trojan-Spy.Asomallog.MH8M6A
Cynet Malicious (score: 100)
BitDefenderTheta Gen:NN.ZemsilF.34590.Qm0@a4bqged
ALYac Trojan.Agent.MSIL.Injector
Malwarebytes Spyware.KeyBase
Panda Trj/CI.A
ESET-NOD32 a variant of MSIL/Injector.IYV
TrendMicro-HouseCall TROJ_GEN.R002C0PJM20
SentinelOne DFI – Malicious PE
eGambit Trojan.Generic
Fortinet MSIL/Agent.ADR!tr.spy
Webroot W32.Trojan.MSIL.BrowserThief
AVG Win32:KeyloggerX-gen [Trj]
Avast Win32:KeyloggerX-gen [Trj]
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Generic/Trojan.PSW.3dc

How to remove Spyware.KeyBase?

  • 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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Paul Valéry

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