Categories: Malware

Should I remove “Doina.16866”?

The Doina.16866 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 Doina.16866 virus can do?

  • Executable code extraction
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Attempts to connect to a dead IP:Port (5 unique times)
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Uses Windows utilities for basic functionality
  • A process attempted to delay the analysis task by a long amount of time.
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Installs itself for autorun at Windows startup
  • A process sent information about the computer to a remote location.
  • Collects information about installed applications
  • Creates a hidden or system file
  • 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:

pcapp.store
www.bing.com
veryfast.s3.amazonaws.com
ocsp.digicert.com
crl3.digicert.com
crl4.digicert.com

How to determine Doina.16866?


File Info:

crc32: D15A4530md5: a6b9f6d202a055997a6f039bb0fa48a4name: A6B9F6D202A055997A6F039BB0FA48A4.mlwsha1: 658aaf00010c98cb6cad3536e4ac33a24335ff5esha256: 354af2bcf211f6ea9ccab4ee750b02d0599955050b3a9f5041c45f2543101ffesha512: 3002f544ad6393922f7b73feafb7d8bf863071f369f52eec8af61d3449e0581f4909157836e40062c1f8ca4e0b13d4f07ffe6d56d60966e88c82b517be49c4ecssdeep: 24576:d0u75e8ZQXNdTRCk7BodmhGfaL9BuG/eYyQ6Uyjr5TfSd3:mu9e8SXN8dOGfavuGGYyQ6UyjN4type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

LegalCopyright: Copyright Fast Corporate LTD.ProductName: PC App StoreFileDescription: SetupCompanyName: Fast Corporate LTD.Translation: 0x0409 0x0000

Doina.16866 also known as:

K7AntiVirus Adware ( 00568e221 )
DrWeb Program.Unwanted.4293
ALYac Gen:Variant.Doina.16866
Sangfor Riskware.Win32.Wacapew.C
K7GW Adware ( 00568e221 )
Cyren W32/Trojan.QKKO-9344
Avast Win32:AdwareSig [Adw]
BitDefender Gen:Variant.Doina.16866
MicroWorld-eScan Gen:Variant.Doina.16866
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Artemis!PUP
FireEye Gen:Variant.Doina.16866
Emsisoft Gen:Variant.Doina.16866 (B)
Jiangmin Trojan.Zerber.eql
eGambit Unsafe.AI_Score_97%
Microsoft PUA:Win32/Hypnamer.A!ml
Arcabit Trojan.Doina.D41E2
GData Gen:Variant.Doina.16866
McAfee Artemis!A6B9F6D202A0
MAX malware (ai score=87)
VBA32 BScope.TrojanRansom.Zerber
Malwarebytes PUP.Optional.VeryFast
Fortinet Adware/VeryFast.D
AVG Win32:AdwareSig [Adw]

How to remove Doina.16866?

  • 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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