Categories: Trojan

Should I remove “TrojanDownloader:Win32/Fosniw.B”?

The TrojanDownloader:Win32/Fosniw.B 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/Fosniw.B virus can do?

  • Anomalous binary characteristics

Related domains:

appx.koreasys1.com

How to determine TrojanDownloader:Win32/Fosniw.B?


File Info:

crc32: 60D5360Amd5: 389af41d094a27e3f0502d1983dbac4dname: 389AF41D094A27E3F0502D1983DBAC4D.mlwsha1: 8dd784aaad1e3efcb223e3b1bf1585488a7cec83sha256: 5d01172d55da908177274e444039199d84b8b35648324cac8d717e85cd865b32sha512: 5fcad772836a67353928860aee589d192bd54d9c00ef5da7ac74dcaeb32eed8dab22e0d41c43dc9c70dd2aa3bf4ef25229c375d1711a5f477a5abaec1325681bssdeep: 3072:AwdIZs55/5+ka7CFADqPOoOuX0V5jbukjQTn:AwdWIrX0VlbVtype: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, PECompact2 compressed

Version Info:

0: [No Data]

TrojanDownloader:Win32/Fosniw.B also known as:

Bkav W32.AIDetectVM.malware2
Elastic malicious (high confidence)
FireEye Generic.mg.389af41d094a27e3
McAfee GenericRXAC-WQ!389AF41D094A
Cylance Unsafe
K7AntiVirus Trojan-Downloader ( 0051b67e1 )
BitDefender Gen:Heur.FKP.10
K7GW Trojan-Downloader ( 0051b67e1 )
CrowdStrike win/malicious_confidence_100% (D)
Cyren W32/Fosniw.B.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Fosniw-CE [Trj]
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Virus.Win32.Gen.ccmw
MicroWorld-eScan Gen:Heur.FKP.10
Rising Malware.Heuristic!ET#98% (RDMK:cmRtazrpzEMpIKDrv3QzHDHioTtS)
Ad-Aware Gen:Heur.FKP.10
Sophos ML/PE-A + Troj/Fosniw-F
F-Secure Trojan.TR/Crypt.ZPACK.Gen
DrWeb Trojan.DownLoader7.24857
VIPRE Trojan-Downloader.Win32.Fosniw.b (v)
McAfee-GW-Edition GenericRXAC-WQ!389AF41D094A
Emsisoft Gen:Heur.FKP.10 (B)
Ikarus Trojan-Downloader.Win32.Fosniw
GData Gen:Heur.FKP.10
Jiangmin Trojan.Generic.clmwt
Avira TR/Crypt.ZPACK.Gen
MAX malware (ai score=88)
Arcabit Trojan.FKP.10
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft TrojanDownloader:Win32/Fosniw.B
Acronis suspicious
BitDefenderTheta AI:Packer.A88C165C1E
ALYac Gen:Heur.FKP.10
VBA32 BScope.Trojan.Agent
Malwarebytes Malware.AI.3949222844
Panda Generic Suspicious
ESET-NOD32 a variant of Win32/TrojanDownloader.Fosniw.AU
TrendMicro-HouseCall TROJ_GEN.R03BC0DB121
Yandex Trojan.GenAsa!fhBHfInq27w
SentinelOne Static AI – Malicious PE
Fortinet W32/Kryptik.N!tr
AVG Win32:Fosniw-CE [Trj]
Cybereason malicious.d094a2
Qihoo-360 HEUR/QVM10.1.0EE9.Malware.Gen

How to remove TrojanDownloader:Win32/Fosniw.B?

  • 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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