Malware

How to remove “Application.Agent.Nirsoft.I”?

Malware Removal

The Application.Agent.Nirsoft.I 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 Application.Agent.Nirsoft.I virus can do?

  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • Unconventionial language used in binary resources: Hebrew
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Code injection with CreateRemoteThread in a remote process

How to determine Application.Agent.Nirsoft.I?


File Info:

crc32: 9A8C2C88
md5: 47ac4697c6d587ae9d319cf32c68174c
name: 47AC4697C6D587AE9D319CF32C68174C.mlw
sha1: 26f0afad5fd6294808d6bad0dc2e41dddef94cef
sha256: 2a871c1837d59951a260b8ad9778bdaaaa8604a605ea5fc378e722f9d7088ea0
sha512: eb22972196cbed789de73cdf81ba29c54ded48b6cc9da0ad0580d83d926b802e5f07b8651b01fe20386814690de4c4e3c2ebda4a242da4825e2f36fd3573075c
ssdeep: 192:2LRzCUSKJRGDH515Wi+UJpErCiF+4r4DbOjwORVRybtYf0r:WSKDyhW+JpErz4fOVRbyOf0r
type: PE32 executable (console) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright xa9 2006 - 2009 Nir Sofer
InternalName: LSASecretsDump
FileVersion: 1.21
CompanyName: NirSoft
ProductName: LSASecretsDump
ProductVersion: 1.21
FileDescription: LSASecretsDump
OriginalFilename: LSASecretsDump.exe
Translation: 0x0409 0x04b0

Application.Agent.Nirsoft.I also known as:

DrWebTool.Lsadump.4
MicroWorld-eScanApplication.Agent.Nirsoft.I
CMCPSWTool.Win32.WinPassViewer!O
CylanceUnsafe
ZillyaTool.WinPassViewer.Win32.5
AlibabaRiskWare:Win32/WinPassViewer.68ca8feb
Cybereasonmalicious.7c6d58
ESET-NOD32Win32/PSWTool.LsaSecretsDump.A potentially unsafe
ClamAVWin.Tool.Winpassviewer-2
GDataWin32.Trojan.Agent.0J7P9Y
Kasperskynot-a-virus:PSWTool.Win32.WinPassViewer.al
BitDefenderApplication.Agent.Nirsoft.I
ViRobotPSWTool.WinPassViewer.10240
Ad-AwareApplication.Agent.Nirsoft.I
SophosNirSoft LSASecretsDump (PUA)
ComodoApplicUnwnt@#3gb4t3o91av4j
VIPRERiskTool.Win32.ProcessPatcher.Sml!cobra (v) (not malicious)
McAfee-GW-EditionTool-PassView.b
FireEyeApplication.Agent.Nirsoft.I
EmsisoftApplication.Agent.Nirsoft.I (B)
Antiy-AVLTrojan[PSWTool]/Win32.WinPassViewer
MicrosoftPUA:Win32/Presenoker
JiangminTrojan/Pincav.diw
ArcabitApplication.Nirsoft
ZoneAlarmnot-a-virus:PSWTool.Win32.WinPassViewer.al
MAXmalware (ai score=97)
FortinetRiskware/WinPassViewer

How to remove Application.Agent.Nirsoft.I?

Application.Agent.Nirsoft.I 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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