Categories: Malware

About “Win32/VB.NSP” infection

The Win32/VB.NSP 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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What Win32/VB.NSP virus can do?

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Installs a browser addon or extension
  • The executable is compressed using UPX
  • Sniffs keystrokes
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine Win32/VB.NSP?


File Info:

crc32: 960E993Fmd5: 76f45ab82522d27c7ed72fda7ee119b1name: 76F45AB82522D27C7ED72FDA7EE119B1.mlwsha1: 142d52cd203b715310e9cf627eed065f23795ae2sha256: 4e3e35a89f8105c2746d77801c92fb12d121e17714a3ea2c41faa1b14f40bc11sha512: c01536b1423e6deb3d1d568a845439a6553cc3a3de068fcef1e2f1bb7e9fdb921b85c04898b26273331e99a1184aee819028e90feb0546c4895688d9b6c7923dssdeep: 3072:AytrlBREwZN8OcIaR3qFe0jV75moGEazI0:AyI+NWB45mTf9type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

Translation: 0x0409 0x04b0ProductVersion: 1.00InternalName: pikachuFileVersion: 1.00OriginalFilename: pikachu.exeProductName: Project1

Win32/VB.NSP also known as:

Bkav W32.GenericAutorunnerGTC.Worm
Lionic Trojan.Win32.Generic.l08m
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop2.63822
ClamAV Legacy.Trojan.Agent-1388589
ALYac Trojan.Generic.7814978
Cylance Unsafe
Zillya Worm.VB.Win32.1215
Sangfor Malware
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 005640b91 )
K7AntiVirus Trojan ( 005640b91 )
TrendMicro WORM_VB.SMLF
Baidu Win32.Worm.VB.rw
Cyren W32/Worm.ZIHN-5263
Symantec Trojan Horse
ESET-NOD32 Win32/VB.NSP
APEX Malicious
TotalDefense Win32/Veebuu.LI
Avast Win32:Sality
Cynet Malicious (score: 100)
Kaspersky Worm.Win32.VB.aqj
BitDefender Trojan.Generic.7814978
NANO-Antivirus Trojan.Win32.ULPM.csfhee
ViRobot Worm.Win32.VB.222208
MicroWorld-eScan Trojan.Generic.7814978
Tencent Worm.Win32.Autorun.d
Ad-Aware Trojan.Generic.7814978
Sophos Mal/VB-F
Comodo Worm.Win32.Autorun.eb0@13re4o
F-Secure Trojan.TR/Crypt.ULPM.Gen
BitDefenderTheta AI:Packer.14C640F11C
VIPRE Trojan.Win32.Generic.pak!cobra
Invincea ML/PE-A + Mal/VB-F
McAfee-GW-Edition BehavesLike.Win32.Swisyn.cm
FireEye Generic.mg.76f45ab82522d27c
Emsisoft Trojan.Generic.7814978 (B)
SentinelOne DFI – Malicious PE
Jiangmin Worm/VB.asz
Webroot W32.Worm.ANTM
Avira TR/Crypt.ULPM.Gen
eGambit Unsafe.AI_Score_99%
Antiy-AVL Worm/Win32.VB
Kingsoft Win32.Virut.ce.57344
Microsoft TrojanDropper:Win32/Gepys
Arcabit Trojan.Generic.D773F42
SUPERAntiSpyware Trojan.Agent/Gen-Pikachu
ZoneAlarm Worm.Win32.VB.aqj
GData Trojan.Generic.7814978
AhnLab-V3 HEUR/Fakon.mwf.X1381
Acronis suspicious
McAfee W32/Worm-FEL!76F45AB82522
MAX malware (ai score=100)
VBA32 Trojan.VBS.01911
Malwarebytes Trojan.Agent
Panda Adware/AccesMembre
TrendMicro-HouseCall WORM_VB.SMLF
Rising Worm.VobfusEx!1.99E4 (CLASSIC)
Yandex Worm.VB!YUKi7rAFDWY
Ikarus Worm.Win32.VB
Fortinet W32/Generic.AP.298EDE!tr
AVG Win32:Sality
Paloalto generic.ml
Qihoo-360 Win32/Worm.b65

How to remove Win32/VB.NSP?

  • 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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