Categories: Malware

VBS/Agent.NPV information

The VBS/Agent.NPV 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 VBS/Agent.NPV virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • A process created a hidden window
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Installs itself for autorun at Windows startup
  • Appears to use command line obfuscation

How to determine VBS/Agent.NPV?


File Info:

name: EEF99F3F77C52299994B.mlwpath: /opt/CAPEv2/storage/binaries/f7a479a546a72328c1456342b0421499f77cde45adf39a419101ee02542e37b4crc32: 4F5D922Amd5: eef99f3f77c52299994bdaa618b78573sha1: 92c5fecd6692be8e1161e4d7e17d82ffb55847f7sha256: f7a479a546a72328c1456342b0421499f77cde45adf39a419101ee02542e37b4sha512: d7c1089a37c7277e31765f14712010e83f2288a193f93a49fa61fd3c2c47039f2540b35c07896c5b2b9d53387f155127abc979c2d7fc9eb9a3d096db69f1179assdeep: 3072:N1jaUW1yuwpk7U8P1AAAAA+X1sMsZFUuwXXnbgGmqYQmZK:N1jwMuKYU8rsXjynlbYNKtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1F2E3AD017FEB40F6D2E22A3058457BA24AFAFF250B558ACB57903A0B1D716C2D77D2C6sha3_384: f6139cab0f1c80804adb1347d8df8ecd847146e9e8da137856dd25cab4117e7676773309767b42a202b21bed60d3d449ep_bytes: 558bec6aff6878c84100684095410064timestamp: 2016-04-02 22:14:00

Version Info:

CompanyName: GoogleLegalCopyright: Google inkLegalTrademarks: GoogleOriginalFilename: updateFileVersion: 2.7.64ProductName: Google UpdaterProductVersion: 2.7InternalName: updateFileDescription: Google UpdaterCreated: 7z SFX Constructor v3.2.0.0 (http://usbtor.ru/viewtopic.php?t=798)Builder: Алексей 12:01:33 18/08/2017Translation: 0x0000 0x04b0

VBS/Agent.NPV also known as:

Cynet Malicious (score: 99)
FireEye Generic.mg.eef99f3f77c52299
McAfee RDN/Generic.dx
Cylance Unsafe
Sangfor Trojan.Win32.VbsStartup.ah
Symantec ML.Attribute.HighConfidence
ESET-NOD32 VBS/Agent.NPV
Avast Win32:Adware-gen [Adw]
Kaspersky Trojan.Win32.VbsStartup.ah
BitDefender Trojan.GenericKD.48287553
MicroWorld-eScan Trojan.GenericKD.48287553
Ad-Aware Trojan.GenericKD.48287553
DrWeb Adware.StartPage.52
Emsisoft Trojan.GenericKD.48287553 (B)
Paloalto generic.ml
Avira TR/VB.Agent.heshz
Microsoft Trojan:Win32/Sabsik.FL.B!ml
GData Win32.Trojan.Agent.TFCSD5
MAX malware (ai score=87)
TrendMicro-HouseCall TROJ_GEN.R002H0CB722
Rising Trojan.Agent!8.B1E (TOPIS:E0:BoriFP8OaqT)
Ikarus Trojan.VBS.Agent
Fortinet VBS/Agent.NPR!tr
AVG Win32:Adware-gen [Adw]
CrowdStrike win/malicious_confidence_60% (W)

How to remove VBS/Agent.NPV?

  • 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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