Categories: Spy

What is “Win32/Spy.Delf.QFO”?

The Win32/Spy.Delf.QFO 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/Spy.Delf.QFO virus can do?

  • A process attempted to delay the analysis task.
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Win32/Spy.Delf.QFO?


File Info:

crc32: 53DAC75Amd5: 448f787a6e2a0e1907f1abd67f5b85b4name: 448F787A6E2A0E1907F1ABD67F5B85B4.mlwsha1: 4c17b97a3e20b5f247536d9c8be6cd63e8e1806bsha256: 8bd8901cf7ef997321344a48bd6a754767b01e346e14eae965ba139443353b34sha512: 05b4c2a81cb78174ceb8892118d519cd9efef8d5a2ea4684ec4b84a63e4f8523ed638b189f1ae626317cac5098324376054b0a5a9f54e3de52337aeb091b8d90ssdeep: 12288:4P9Ch81oq1+FHYcMHe8I4ef7888888888888W88888888888:cmQoq1+FHYcMHa4etype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Spy.Delf.QFO also known as:

Bkav W32.VobfusDeaseg.Trojan
Elastic malicious (high confidence)
DrWeb Trojan.Siggen.65381
ALYac Gen:Heur.Mint.Zard.1
Malwarebytes Backdoor.Bot
Zillya Trojan.Spy.Win32.66
Alibaba Ransom:Win32/Foreign.f7dcd3dc
K7GW Spyware ( 004d7eba1 )
K7AntiVirus Spyware ( 004d7eba1 )
Cyren W32/Trojan.SOGG-0940
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Spy.Delf.QFO
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 99)
Kaspersky Trojan-Ransom.Win32.Foreign.mvuz
BitDefender Gen:Heur.Mint.Zard.1
NANO-Antivirus Trojan.Win32.TrjGen.dywwxa
MicroWorld-eScan Gen:Heur.Mint.Zard.1
Tencent Malware.Win32.Gencirc.114c4cc0
Ad-Aware Gen:Heur.Mint.Zard.1
Comodo Malware@#28426tw2dj6gv
BitDefenderTheta AI:Packer.6B29D77118
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Infected.gh
FireEye Generic.mg.448f787a6e2a0e19
Emsisoft Gen:Heur.Mint.Zard.1 (B)
Jiangmin Trojan.Generic.fwgb
Webroot W32.Trojan.Gen
Avira DR/Delphi.Gen7
eGambit Generic.Malware
Kingsoft Win32.Troj.Undef.(kcloud)
AegisLab Trojan.Win32.Foreign.j!c
GData Gen:Heur.Mint.Zard.1
AhnLab-V3 Trojan/Win32.Agent.R165508
McAfee GenericR-FJN!448F787A6E2A
MAX malware (ai score=100)
VBA32 Hoax.Foreign
Panda Trj/GdSda.A
Rising Ransom.Foreign!8.292 (CLOUD)
Yandex Trojan.Agent!BvWcF3knCFM
SentinelOne Static AI – Malicious PE
Fortinet W32/Generic.AC.359437!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Foreign.HgIASOYA

How to remove Win32/Spy.Delf.QFO?

  • 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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