Categories: Malware

What is “Win32/HideExec.NAJ potentially unsafe”?

The Win32/HideExec.NAJ potentially unsafe 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/HideExec.NAJ potentially unsafe virus can do?

  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine Win32/HideExec.NAJ potentially unsafe?


File Info:

crc32: 15D69A83md5: de298afdb7ceccab68e903485775b4bdname: DE298AFDB7CECCAB68E903485775B4BD.mlwsha1: c266c1a84c8964e37e83381524860ee283b2b7c7sha256: 183ef378495a24f828c60986e5fb27e54fa57c93f83864609e9f4b40c19ea6d8sha512: c4db5f3d01fd7c828d3f2a19b03aaf3075e7836740763b94638cf411c84551fff9096dafdb049aa008708c86597442b1ade53ff991158bc04fa3f86d463a9f7fssdeep: 384:IQ8AKL9DPDwDw2zy6h0tG5+fDIuiP64oXkdlQinyOHEhq70RzZ:QmZy2NoXUQsEhSmtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

InternalName: HideCMDFileVersion: 0.6.0.4ProductName: HideCMD V06.04ProductVersion: 06.04FileDescription: x9690x85cfx8fd0x884cx6279x5904x7406x547dx4ee4OriginalFilename: HideCMD.EXETranslation: 0x0804 0x03a8

Win32/HideExec.NAJ potentially unsafe also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Unwanted-Program ( 004e17901 )
DrWeb Trojan.DownLoad1.3661
Cynet Malicious (score: 100)
Cylance Unsafe
Zillya Trojan.HideExec.Win32.1
K7GW Unwanted-Program ( 004e17901 )
Cybereason malicious.84c896
Cyren W32/Risk.DCMF-5400
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/HideExec.NAJ potentially unsafe
APEX Malicious
Kaspersky not-a-virus:RiskTool.Win32.HideExec.fc
Alibaba RiskWare:Win32/HideExec.d11542bc
NANO-Antivirus Riskware.Win32.HideExec.fgogzb
ViRobot RiskTool.HideExec.23552
Sophos Generic PUA MC (PUA)
Comodo ApplicUnsaf.Win32.HideExec.A@640g
VIPRE Trojan.Win32.Generic!BT
TrendMicro HKTL_HIDECMD
McAfee-GW-Edition BehavesLike.Win32.Worm.mc
Webroot W32.Malware.Gen
eGambit Generic.Malware
Microsoft PUA:Win32/Presenoker
AegisLab Trojan.Win32.Generic.lvQj
GData Win32.Application.Agent.G5L94K
McAfee Generic PUP.fp
MAX malware (ai score=100)
Malwarebytes Malware.Heuristic.1003
TrendMicro-HouseCall HKTL_HIDECMD
Yandex RiskTool.HideExec!258GkOW3Rks
MaxSecure Trojan.Malware.753219.susgen
Fortinet Riskware/HideExec

How to remove Win32/HideExec.NAJ potentially unsafe?

  • 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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