Categories: Trojan

TrojanDownloader:Win32/VB.YJ!bit removal guide

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.

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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/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: 6342D605md5: 521be5e581637d5a7b6c3c29b0544f7bname: 521BE5E581637D5A7B6C3C29B0544F7B.mlwsha1: 9bc4bf9dd2a1a0f871b59840947d2f1868c8adadsha256: dcff1d0b3138be4a6bbf8dfc2fd281e5c8da013f644920a5bb024501dcfec9d6sha512: a66d5da125c921d7867132a69e1eb7f789f102ef3f4c8040c93924b56f149a3e21a9d36d304b3e5a9c5207e16708aa451397735d99da0d815478f58fd9580c80ssdeep: 96:/lxqEv4nIml51p2ahsDG7Wn+o4LaAhW5qSgEO2fi:/TNgnImlQGQ+5aESLOjtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0407 0x04b0ProductVersion: 1.00InternalName: Security_DownloaderFileVersion: 1.00OriginalFilename: Security_Downloader.exeProductName: Security_Downloader

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

Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Trojan.Downloader.bm1@a88oPur
FireEye Generic.mg.521be5e581637d5a
McAfee Trojan-FHYU!521BE5E58163
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan-Downloader ( 004e05051 )
BitDefender Gen:Trojan.Downloader.bm1@a88oPur
K7GW Trojan-Downloader ( 004e05051 )
Cybereason malicious.581637
Cyren W32/Trojan.NWVK-3392
Symantec Trojan.Klovbot
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Malware.Onion-7586909-0
Kaspersky HEUR:Trojan.Win32.Generic
Rising Downloader.VB!8.1EB (TFE:3:QI2heKLvEOV)
Ad-Aware Gen:Trojan.Downloader.bm1@a88oPur
Emsisoft Gen:Trojan.Downloader.bm1@a88oPur (B)
F-Secure Trojan.TR/Zusy.lasd
DrWeb Trojan.DownLoader21.34793
Zillya Downloader.Agent.Win32.292950
TrendMicro TROJ_ZUSY_FC140222.UVPM
McAfee-GW-Edition Trojan-FHYU!521BE5E58163
Ikarus Trojan-Downloader.Win32.VB
Jiangmin Trojan.NSIS.jx
Avira TR/Zusy.lasd
Antiy-AVL Trojan[Ransom]/NSIS.Onion
Microsoft TrojanDownloader:Win32/VB.YJ!bit
Arcabit Trojan.Downloader.EE8FF3
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Trojan.Downloader.bm1@a88oPur
Cynet Malicious (score: 85)
AhnLab-V3 Malware/Win32.Generic.C1322990
BitDefenderTheta AI:Packer.97C9DB801E
ALYac Gen:Trojan.Downloader.bm1@a88oPur
MAX malware (ai score=80)
Malwarebytes Trojan.Downloader
Panda Trj/Genetic.gen
ESET-NOD32 Win32/TrojanDownloader.VB.QXD
TrendMicro-HouseCall TROJ_ZUSY_FC140222.UVPM
Tencent Malware.Win32.Gencirc.114b3bd1
Yandex Trojan.Onion!ZGegkkxv+fM
SentinelOne Static AI – Malicious PE
Fortinet W32/Generic.AC.3380174
AVG Win32:Malware-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_80% (D)
Qihoo-360 Win32/Trojan.b36

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

  • 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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