Trojan

TrojanDownloader:Win32/VB.YJ!bit removal guide

Malware Removal

The TrojanDownloader:Win32/VB.YJ!bit 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

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.
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What TrojanDownloader:Win32/VB.YJ!bit virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (4 unique times)
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • Performs some HTTP requests
  • Anomalous binary characteristics

Related domains:

files.fm
ocsp.comodoca.com
ocsp.usertrust.com

How to determine TrojanDownloader:Win32/VB.YJ!bit?


File Info:

crc32: 6342D605
md5: 521be5e581637d5a7b6c3c29b0544f7b
name: 521BE5E581637D5A7B6C3C29B0544F7B.mlw
sha1: 9bc4bf9dd2a1a0f871b59840947d2f1868c8adad
sha256: dcff1d0b3138be4a6bbf8dfc2fd281e5c8da013f644920a5bb024501dcfec9d6
sha512: a66d5da125c921d7867132a69e1eb7f789f102ef3f4c8040c93924b56f149a3e21a9d36d304b3e5a9c5207e16708aa451397735d99da0d815478f58fd9580c80
ssdeep: 96:/lxqEv4nIml51p2ahsDG7Wn+o4LaAhW5qSgEO2fi:/TNgnImlQGQ+5aESLOj
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0407 0x04b0
ProductVersion: 1.00
InternalName: Security_Downloader
FileVersion: 1.00
OriginalFilename: Security_Downloader.exe
ProductName: Security_Downloader

TrojanDownloader:Win32/VB.YJ!bit also known as:

BkavW32.AIDetectVM.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Trojan.Downloader.bm1@a88oPur
FireEyeGeneric.mg.521be5e581637d5a
McAfeeTrojan-FHYU!521BE5E58163
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforMalware
K7AntiVirusTrojan-Downloader ( 004e05051 )
BitDefenderGen:Trojan.Downloader.bm1@a88oPur
K7GWTrojan-Downloader ( 004e05051 )
Cybereasonmalicious.581637
CyrenW32/Trojan.NWVK-3392
SymantecTrojan.Klovbot
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Malware.Onion-7586909-0
KasperskyHEUR:Trojan.Win32.Generic
RisingDownloader.VB!8.1EB (TFE:3:QI2heKLvEOV)
Ad-AwareGen:Trojan.Downloader.bm1@a88oPur
EmsisoftGen:Trojan.Downloader.bm1@a88oPur (B)
F-SecureTrojan.TR/Zusy.lasd
DrWebTrojan.DownLoader21.34793
ZillyaDownloader.Agent.Win32.292950
TrendMicroTROJ_ZUSY_FC140222.UVPM
McAfee-GW-EditionTrojan-FHYU!521BE5E58163
IkarusTrojan-Downloader.Win32.VB
JiangminTrojan.NSIS.jx
AviraTR/Zusy.lasd
Antiy-AVLTrojan[Ransom]/NSIS.Onion
MicrosoftTrojanDownloader:Win32/VB.YJ!bit
ArcabitTrojan.Downloader.EE8FF3
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataGen:Trojan.Downloader.bm1@a88oPur
CynetMalicious (score: 85)
AhnLab-V3Malware/Win32.Generic.C1322990
BitDefenderThetaAI:Packer.97C9DB801E
ALYacGen:Trojan.Downloader.bm1@a88oPur
MAXmalware (ai score=80)
MalwarebytesTrojan.Downloader
PandaTrj/Genetic.gen
ESET-NOD32Win32/TrojanDownloader.VB.QXD
TrendMicro-HouseCallTROJ_ZUSY_FC140222.UVPM
TencentMalware.Win32.Gencirc.114b3bd1
YandexTrojan.Onion!ZGegkkxv+fM
SentinelOneStatic AI – Malicious PE
FortinetW32/Generic.AC.3380174
AVGWin32:Malware-gen
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_80% (D)
Qihoo-360Win32/Trojan.b36

How to remove TrojanDownloader:Win32/VB.YJ!bit?

TrojanDownloader:Win32/VB.YJ!bit 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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