Categories: Trojan

How to remove “TrojanDownloader:Win32/Holistyc”?

The TrojanDownloader:Win32/Holistyc 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 TrojanDownloader:Win32/Holistyc virus can do?

  • Network activity detected but not expressed in API logs

How to determine TrojanDownloader:Win32/Holistyc?


File Info:

crc32: FB57F783md5: f96b5b4ffb554f4fa6dd83effd751343name: F96B5B4FFB554F4FA6DD83EFFD751343.mlwsha1: de20a11d227357fae595c5e33b79f50639254732sha256: f91492e982547efdae16af8f7ab8339a1d8555e623b6d65de42a1f017a52f717sha512: 23c36a1190ff7053796947a3dba9312b8603d196a7df568e508765927100e33e9b6920c5796638a71881f5eaea57e3f4f306f758ba0593391e521e372fafc4f4ssdeep: 6144:STIbCM2DYzDhqrAIWpBtKw1BpLeEnj9hJSk3colc:dClct/DRnj9hJSk3cotype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

TrojanDownloader:Win32/Holistyc also known as:

DrWeb Trojan.Dyfuca
MicroWorld-eScan Gen:Variant.Graftor.68265
FireEye Generic.mg.f96b5b4ffb554f4f
McAfee Dialer-RAS.bb.gen
Cylance Unsafe
Zillya Downloader.Dyfuca.Win32.195
Sangfor Malware
K7AntiVirus Dialer ( 004ca7e41 )
BitDefender Gen:Variant.Graftor.68265
K7GW Dialer ( 004ca7e41 )
Cybereason malicious.ffb554
BitDefenderTheta Gen:NN.ZexaF.34804.sqW@aaMyg6o
Cyren W32/Dyfuca.SLDF-2227
Symantec Dialer.Generic
APEX Malicious
Avast Win32:Holistyc [Trj]
ClamAV Win.Trojan.Dialer-188
Kaspersky Trojan-Downloader.Win32.Dyfuca.cb
Alibaba TrojanDownloader:Win32/Dyfuca.22e9e08b
NANO-Antivirus Trojan.Win32.Dyfuca.ekna
AegisLab Trojan.Win32.Dyfuca.a!c
Rising Trojan.Aegrus!1.6786 (CLASSIC)
Ad-Aware Gen:Variant.Graftor.68265
TACHYON Trojan-Downloader/W32.Dyfuca.294912.G
Sophos Dial/Inoco-Gen
Comodo ApplicUnwnt.Win32.PornDialer.Holistyc.A@f7zrt
F-Secure Dialer.DIAL/302181
VIPRE Dyfica.Holistyc (fs)
TrendMicro TROJ_DYFICA.AF
McAfee-GW-Edition Dialer-RAS.bb.gen
Emsisoft Gen:Variant.Graftor.68265 (B)
Jiangmin TrojanDownloader.Dyfuca.m
Avira DIAL/302181
Antiy-AVL Trojan[Downloader]/Win32.Dyfuca
Microsoft TrojanDownloader:Win32/Holistyc
Gridinsoft Trojan.Win32.Downloader.oa
Arcabit Trojan.Graftor.D10AA9
SUPERAntiSpyware Trojan.Agent/Gen-Dialer
ZoneAlarm Trojan-Downloader.Win32.Dyfuca.cb
GData Gen:Variant.Graftor.68265
Cynet Malicious (score: 100)
VBA32 Trojan-Downloader.Win32.Dyfuca
ALYac Gen:Variant.Graftor.68265
MAX malware (ai score=100)
Malwarebytes Malware.AI.1101627861
Panda Dialer.Gen
ESET-NOD32 a variant of Win32/Dialer.ShortDial
TrendMicro-HouseCall TROJ_DYFICA.AF
Tencent Win32.Trojan-downloader.Dyfuca.Edxj
Yandex Trojan.GenAsa!GxxgHIm9qx0
Ikarus Dialer.Win32.Holistyc
Fortinet W32/RAS
Webroot W32.Malware.Downloader
AVG Win32:Holistyc [Trj]
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Win32/TrojanDownloader.Generic.HwcBLw0A

How to remove TrojanDownloader:Win32/Holistyc?

  • 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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