Categories: Malware

Should I remove “Win32/Small.NRW”?

The Win32/Small.NRW 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/Small.NRW virus can do?

  • Attempts to connect to a dead IP:Port (3 unique times)
  • A process created a hidden window
  • Uses Windows utilities for basic functionality
  • Installs itself for autorun at Windows startup
  • Anomalous binary characteristics

How to determine Win32/Small.NRW?


File Info:

crc32: EB2EE544md5: 9211492e8186c658a53108fee8c3d3b0name: 9211492E8186C658A53108FEE8C3D3B0.mlwsha1: 86feb4bccc081cb3f431c5b329209b3ae3ccba43sha256: 5fc336d233587b1676502db87081328427df1be2cbe15e7bbf406420df6c913esha512: a3c1145ed979189aac6f8f1405ea26732163199db48c10a14f232be50cb5e9ecb232f8630671d76c1f5875841f1c4c05b1391bcaeeb510ab09317cf762c96435ssdeep: 384:q6e47g94aogWkFmRbnGQPZLFcnE/CL/AfU+xwLvDnNWlaS2yKW3RqnWl8taU28:6/D7FmRbRPZRcnd/+xuoD2QRXl8t4type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Small.NRW also known as:

Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.40431850
Zillya Trojan.GenericKD.Win32.167729
Alibaba Trojan:Win32/Generic.0d2398b7
Cybereason malicious.e8186c
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Small.NRW
APEX Malicious
Avast Win32:Malware-gen
BitDefender Trojan.GenericKD.40431850
NANO-Antivirus Trojan.Win32.Small.fhbxab
MicroWorld-eScan Trojan.GenericKD.40431850
Tencent Win32.Trojan.Generic.Hprd
Ad-Aware Trojan.GenericKD.40431850
Sophos Mal/Generic-S
Comodo Malware@#1t7a7zm1bgbay
BitDefenderTheta Gen:NN.ZexaF.34294.cmW@aG6Cwbp
McAfee-GW-Edition BehavesLike.Win32.Dropper.pt
FireEye Generic.mg.9211492e8186c658
Emsisoft Trojan.GenericKD.40431850 (B)
Avira TR/Small.pxina
Antiy-AVL Trojan/Generic.ASMalwS.27E66B0
Microsoft Trojan:Win32/Skeeyah.A!rfn
GData Trojan.GenericKD.40431850
McAfee Artemis!9211492E8186
Panda Trj/GdSda.A
Rising Trojan.Generic@ML.92 (RDML:4cWN1wwRitDUctJ/uY/6Dw)
Yandex Trojan.Small!k7XA666I1yE
Ikarus Trojan.Win32.Small
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Small.NRW!tr
AVG Win32:Malware-gen

How to remove Win32/Small.NRW?

  • 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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