Categories: Trojan

Win32/TrojanDownloader.VB.OSI (file analysis)

The Win32/TrojanDownloader.VB.OSI 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.

Gridinsoft Anti-Malware

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.
6-day free trial available.

What Win32/TrojanDownloader.VB.OSI virus can do?

  • Executable code extraction
  • A process attempted to delay the analysis task.
  • Harvests information related to installed mail clients
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

How to determine Win32/TrojanDownloader.VB.OSI?


File Info:

crc32: 837F9730md5: 08cdfd0d3a406601c42f087da16ec6c8name: 08CDFD0D3A406601C42F087DA16EC6C8.mlwsha1: 48fd8eef568d2372e2a883283e58e5def81fef07sha256: eb7cea525ecef555356c13b6948c21ddad4b8a622ff4c027f285c0c096570253sha512: d522fc9c5815c93a1dc114c63db53879346e435397cad79a105a412cb18459335a1bfc3cfc9e7f6469cd703e2014538aa3c649442b80214a945e76ed50d26940ssdeep: 384:3GoUMQDhfWbKwaDwGYSk+RAno78NvcWceLMsT98or1GcB91EITQB4XWW0egcbAc:3khVwggo78NcWc8MsT9d1GcfhMJWzBGtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0InternalName: getwdFileVersion: 1.00CompanyName: Lehmann BrothersProductName: DownLow3ProductVersion: 1.00OriginalFilename: getwd.exe

Win32/TrojanDownloader.VB.OSI also known as:

Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Johnnie.248454
FireEye Generic.mg.08cdfd0d3a406601
McAfee RDN/GenericM
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Johnnie.4!c
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0050a9921 )
BitDefender Gen:Variant.Johnnie.248454
K7GW Trojan ( 0050a9921 )
Cybereason malicious.d3a406
Cyren W32/Trojan.WRFO-4592
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky Trojan.Win32.PowerShell.bry
Alibaba Downloader:Application/NewHeur.c17d1dda
ViRobot Trojan.Win32.Z.Johnnie.45056.N
Rising Malware.Undefined!8.C (CLOUD)
Ad-Aware Gen:Variant.Johnnie.248454
Emsisoft Gen:Variant.Johnnie.248454 (B)
Comodo TrojWare.Win32.UMal.mctue@0
TrendMicro TROJ_FRS.0NA103CB21
McAfee-GW-Edition RDN/GenericM
Sophos Mal/Generic-S
Ikarus Trojan.NewHeur_VB_Downloader
ESET-NOD32 a variant of Win32/TrojanDownloader.VB.OSI
MaxSecure Trojan.Malware.300983.susgen
Avira TR/Spy.Gen
MAX malware (ai score=82)
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Trojan:Win32/Ymacco.AAEB
Gridinsoft Trojan.Win32.Downloader.sa
GData Gen:Variant.Johnnie.248454
Cynet Malicious (score: 85)
BitDefenderTheta Gen:NN.ZevbaF.34608.cm0@a8WRVtji
ALYac Trojan.Agent.Betabot
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_FRS.0NA103CB21
Tencent Win32.Trojan.Spy.Hpl
eGambit Unsafe.AI_Score_99%
Fortinet W32/PossibleThreat
Webroot W32.Trojan.TR.Spy
AVG Win32:Trojan-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_80% (W)
Qihoo-360 Win32/TrojanSpy.Generic.HgIASQgA

How to remove Win32/TrojanDownloader.VB.OSI?

  • 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.

Recent Posts

MSIL/GenKryptik.GXIZ information

The MSIL/GenKryptik.GXIZ is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

Malware.AI.2789448175 (file analysis)

The Malware.AI.2789448175 is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

Jalapeno.1878 removal instruction

The Jalapeno.1878 is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

What is “Trojan.Heur3.LPT.YmKfaKBcBekib”?

The Trojan.Heur3.LPT.YmKfaKBcBekib is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

How to remove “Worm.Win32.Vobfus.exmt”?

The Worm.Win32.Vobfus.exmt is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

About “TrojanDownloader:Win32/Beebone.JO” infection

The TrojanDownloader:Win32/Beebone.JO is considered dangerous by lots of security experts. When this infection is active,…

2 months ago