Malware

What is “Win32/NSSM.H”?

Malware Removal

The Win32/NSSM.H 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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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 Win32/NSSM.H virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Detected script timer window indicative of sleep style evasion
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • A scripting utility was executed
  • Uses Windows utilities for basic functionality
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Network activity detected but not expressed in API logs
  • Created a service that was not started

How to determine Win32/NSSM.H?


File Info:

crc32: 76673102
md5: e6824c6615f1d9ff3c873b10e36ba5f9
name: 1.exe
sha1: 85fb9a09f7ac65cc4e867a1f9d91dfafc9ed0652
sha256: c6ad8aa4a13a23ed0762a6b393992fe22950be979f47260f20608cc23c7025bf
sha512: fa01a36d13a42294a8d6e14731c565e275a89d4636a9aa01d43d4371db89dcd499620fb3a8262736172bde30c60e4f4bd336d662b059f5d4fa9c296645ff92d6
ssdeep: 49152:NIcsgHyRn+1KcCzTAsP42itqW5y7gWw65xZQsFm:Nz6R+1KTzhP42Mn5Tx67ZVFm
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/NSSM.H also known as:

BkavW32.FamVT.MinZardJ.Trojan
MicroWorld-eScanTrojan.GenericKD.33524316
CAT-QuickHealTrojan.Blackv
McAfeeArtemis!E6824C6615F1
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforMalware
K7AntiVirusTrojan ( 00561f401 )
BitDefenderTrojan.GenericKD.33524316
K7GWTrojan ( 00561f401 )
Cybereasonmalicious.615f1d
ArcabitTrojan.Generic.D1FF8A5C
Invinceaheuristic
SymantecTrojan.Gen.MBT
ESET-NOD32Win32/NSSM.H
APEXMalicious
AvastWin32:PUP-gen [PUP]
KasperskyHEUR:Packed.Win32.Blackv.gen
AlibabaTrojan:Win32/Miners.407d2775
NANO-AntivirusTrojan.Win32.Blackv.folyjr
AegisLabTrojan.Win32.Wanna.tr1Y
RisingWorm.VBInjectEx!1.99E6 (CLOUD)
Ad-AwareTrojan.GenericKD.33524316
EmsisoftTrojan.GenericKD.33524316 (B)
ComodoMalware@#21xhvjb8sm7r0
F-SecureTrojan.TR/Crypt.FKM.Gen
DrWebTool.InstSrv.12
ZillyaTrojan.Generic.Win32.995180
TrendMicroTROJ_GEN.R002C0PCQ19
McAfee-GW-EditionBehavesLike.Win32.Backdoor.vc
FortinetW32/Injector.FKM!tr
Trapminemalicious.high.ml.score
FireEyeGeneric.mg.e6824c6615f1d9ff
SophosMal/Generic-S
SentinelOneDFI – Malicious
CyrenW32/Trojan.VQMS-3597
AviraTR/Crypt.FKM.Gen
MAXmalware (ai score=87)
Antiy-AVLTrojan[Packed]/Win32.Blackv
Endgamemalicious (high confidence)
MicrosoftTrojan:Win32/Occamy.C
ZoneAlarmHEUR:Packed.Win32.Blackv.gen
BitDefenderThetaGen:NN.ZexaF.34104.@u1@a8mtyrci
ALYacTrojan.GenericKD.33524316
VBA32Trojan.Tiggre
MalwarebytesTrojan.FakeMS
PandaTrj/CI.A
TrendMicro-HouseCallTROJ_GEN.R002C0PCQ19
TencentWin32.Packed.Blackv.Akoo
IkarusPUA.NoobyProtect
GDataTrojan.GenericKD.33524316
WebrootW32.Trojan.Gen
AVGWin32:PUP-gen [PUP]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_60% (W)
Qihoo-360Win32/Trojan.3bf

How to remove Win32/NSSM.H?

Win32/NSSM.H 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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