Trojan

How to remove “Win32/TrojanDownloader.Fosniw.AO”?

Malware Removal

The Win32/TrojanDownloader.Fosniw.AO 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 Win32/TrojanDownloader.Fosniw.AO virus can do?

  • Authenticode signature is invalid

How to determine Win32/TrojanDownloader.Fosniw.AO?


File Info:

name: 097337AFE70F96931422.mlw
path: /opt/CAPEv2/storage/binaries/a13adb3c1733a60574efb57c6cca4b9b158f46ee275d354fe8ea1f09bcd99ee4
crc32: C290E446
md5: 097337afe70f969314221c366972d0a4
sha1: 5678323b786ed91c192ab9884e4d2360fa49df3f
sha256: a13adb3c1733a60574efb57c6cca4b9b158f46ee275d354fe8ea1f09bcd99ee4
sha512: 2928fd8fe577c3ad043b1b43bdf96f25e5ae4e626e90ee3fa5a32ca73f3bcd483c45efa3e29f099b514be1e0c1b63c031805393f687e8f3cd5c17cd754880f85
ssdeep: 6144:ycsDwM6kMQyjazT3dgWAJ0qWr1Ax/I4bAwN:ycsDwZkMQy2zT3+W3Ax/IU
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1B6243B23F9A5C879E05285B82DAC5773A47DAD30AE895063F3C0CE1CB9F62D0B60575B
sha3_384: b8598b2eed3bdcc261ba4d59a6090abc9f44a7750f43372bb987a77a672381e6b0df570300143a3ec7e76ce5588c0610
ep_bytes: eb1066623a432b2b484f4f4b90e9ac90
timestamp: 2011-03-15 00:15:01

Version Info:

0: [No Data]

Win32/TrojanDownloader.Fosniw.AO also known as:

BkavW32.Common.97155AD5
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Downloader.104
FireEyeGeneric.mg.097337afe70f9693
CAT-QuickHealTrojan.Fosniw.B
SkyhighBehavesLike.Win32.Generic.dh
ALYacGen:Variant.Downloader.104
Cylanceunsafe
ZillyaDownloader.Fosniw.Win32.104
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_90% (W)
AlibabaTrojanDownloader:Win32/Fosniw.ae2e7da7
K7GWTrojan-Downloader ( 004daaeb1 )
K7AntiVirusTrojan-Downloader ( 004daaeb1 )
BitDefenderThetaGen:NN.ZexaF.36802.nGW@a43Xxhk
VirITTrojan.Win32.Fosniw.FVR
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/TrojanDownloader.Fosniw.AO
APEXMalicious
TrendMicro-HouseCallTROJ_FOSNIW.SMWP
AvastWin32:Fosniw-DH [Trj]
ClamAVWin.Downloader.113072-1
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Downloader.104
NANO-AntivirusTrojan.Win32.Fosniw.fkgxzp
TencentTrojan.Win32.Fosniw.c
EmsisoftGen:Variant.Downloader.104 (B)
F-SecureTrojan.TR/Dldr.Fosniw.B.928
DrWebTrojan.Fosniw.2
VIPREGen:Variant.Downloader.104
TrendMicroTROJ_FOSNIW.SMWP
SophosTroj/Fosniw-F
MAXmalware (ai score=100)
JiangminTrojanDownloader.Fosniw.we
WebrootW32.Malware.gen
GoogleDetected
AviraTR/Dldr.Fosniw.B.928
VaristW32/Fosniw.F.gen!Eldorado
Antiy-AVLTrojan[Downloader]/Win32.Fosniw
KingsoftWin32.Trojan.Generic.a
MicrosoftTrojanDownloader:Win32/Fosniw.B
XcitiumTrojWare.Win32.TrojanDownloader.Fosniw.HOJ@4b384y
ArcabitTrojan.Downloader.104
ViRobotTrojan.Win32.Fosniw.219136.B
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataGen:Variant.Downloader.104
CynetMalicious (score: 99)
AhnLab-V3Trojan/Win32.Winsoft.R3464
McAfeeBackDoor-FBX
VBA32SScope.Trojan-Spy.Agent.01564
MalwarebytesGeneric.Malware.AI.DDS
PandaTrj/Genetic.gen
RisingDownloader.Fosniw!1.65AE (CLASSIC)
YandexTrojan.GenAsa!reULHsUN3VY
IkarusTrojan-Downloader.Win32.Fosniw
MaxSecureTrojan.Malware.1861870.susgen
FortinetW32/Fosniw.AP!tr
AVGWin32:Fosniw-DH [Trj]
DeepInstinctMALICIOUS
alibabacloudTrojan[downloader]:Win/Fosniw.AO

How to remove Win32/TrojanDownloader.Fosniw.AO?

Win32/TrojanDownloader.Fosniw.AO removal tool
  • 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.

About the author

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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