Categories: Worm

Dropped:Win32.Worm.VB.NRV removal instruction

The Dropped:Win32.Worm.VB.NRV 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 Dropped:Win32.Worm.VB.NRV virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Authenticode signature is invalid
  • Installs itself for autorun at Windows startup
  • Anomalous binary characteristics

How to determine Dropped:Win32.Worm.VB.NRV?


File Info:

name: 8FB6BBB710B47B041C5A.mlwpath: /opt/CAPEv2/storage/binaries/6acd5c79bdbc53e0f6d2b15cb8e8249413720dbc049c33ded020ba000312f07bcrc32: E15E913Fmd5: 8fb6bbb710b47b041c5af0b554f321cdsha1: 36f8cd8ae2bacbed91cd56be7228e8ce1fd44cd6sha256: 6acd5c79bdbc53e0f6d2b15cb8e8249413720dbc049c33ded020ba000312f07bsha512: e44189e0fe686a8b570230ca36ec4171e8f3c6da45781c41b3b507f9bf47e955fd579235154225690111e42eec4321ee8cf81704a3302b818e16bf7bc4beb35bssdeep: 1536:4xdtOLa4oIqAs6Rj+VbI7YMctrFV3MPpdDXln1:4Xya4oIqlA+SYMcF3cDl1type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T12FA32391A213F00DE028F27D4432924DD9242CF2F911F8BE7A567DF866F51472AEB19Bsha3_384: 5363bcfe4e256741f56880798ea6d56903aa94b59bd540c744481e0314eead055e7e24069b33af469b6ee07fd4e22877ep_bytes: 688c704000e8eeffffff000000000000timestamp: 2006-05-13 16:09:17

Version Info:

Translation: 0x0409 0x04b0ProductName: Microsoft® Windows® Operating SystemFileVersion: 1.01ProductVersion: 1.01InternalName: svchosteeOriginalFilename: svchostee.exe

Dropped:Win32.Worm.VB.NRV also known as:

tehtris Generic.Malware
MicroWorld-eScan Dropped:Win32.Worm.VB.NRV
CAT-QuickHeal Worm.Flewon.S349523
ALYac Dropped:Win32.Worm.VB.NRV
Cylance Unsafe
Sangfor VISUAL BASIC4
K7AntiVirus P2PWorm ( 000238ee1 )
Alibaba Trojan:Win32/Starter.ali2000005
K7GW P2PWorm ( 000238ee1 )
Cybereason malicious.710b47
Baidu Win32.Worm.VB.ji
VirIT I-WORM.VB.G
Cyren W32/Worm.DCNX-7521
Elastic malicious (high confidence)
ESET-NOD32 Win32/VB.NGN
APEX Malicious
ClamAV Win.Worm.Liamo-1
Kaspersky Email-Worm.Win32.VB.cb
BitDefender Dropped:Win32.Worm.VB.NRV
NANO-Antivirus Trojan.Win32.VB.fnxibm
SUPERAntiSpyware Trojan.Agent/Gen-Falint
Avast Win32:VB-AEC [Wrm]
Tencent Malware.Win32.Gencirc.10cebc07
Ad-Aware Dropped:Win32.Worm.VB.NRV
Emsisoft Dropped:Win32.Worm.VB.NRV (B)
Comodo Worm.Win32.VB.NGN@439p
F-Secure Trojan.TR/Spy.Vwealer.KZ.33
DrWeb Trojan.PWS.Asterie
Zillya Worm.VB.Win32.227
TrendMicro WORM_VB.DHQ
McAfee-GW-Edition BehavesLike.Win32.PWSZbot.nm
FireEye Generic.mg.8fb6bbb710b47b04
Sophos ML/PE-A + Troj/VB-CVM
SentinelOne Static AI – Malicious PE
GData Dropped:Win32.Worm.VB.NRV
Jiangmin TrojanClicker.Qihai.aq
Webroot W32.Worm.Brontok
Avira TR/Spy.Vwealer.KZ.33
Arcabit Win32.Worm.VB.NRV
ViRobot I-Worm.Win32.VB.94208.E
ZoneAlarm Email-Worm.Win32.VB.cb
Microsoft TrojanSpy:Win32/Vwealer
Cynet Malicious (score: 99)
AhnLab-V3 HEUR/Fakon.mwf.X1381
McAfee Generic VB.b
MAX malware (ai score=88)
VBA32 Trojan.VBS.0768
Malwarebytes Worm.Agent
TrendMicro-HouseCall WORM_VB.DHQ
Rising Worm.VBInjectEx!1.99E6 (CLASSIC)
Yandex Trojan.GenAsa!Atu2opUBTNw
Ikarus Email-Worm.Win32.VB.cb
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/VB.48EB!worm
BitDefenderTheta AI:Packer.392069FC20
AVG Win32:VB-AEC [Wrm]
Panda W32/MadCoffee.A.worm
CrowdStrike win/malicious_confidence_100% (W)

How to remove Dropped:Win32.Worm.VB.NRV?

  • 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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Paul Valéry

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