Spy Trojan

TrojanSpy:Win32/Nivdort.Z malicious file

Malware Removal

The TrojanSpy:Win32/Nivdort.Z 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 TrojanSpy:Win32/Nivdort.Z virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • At least one process apparently crashed during execution
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • Expresses interest in specific running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Created a process from a suspicious location
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself

How to determine TrojanSpy:Win32/Nivdort.Z?


File Info:

name: D3CD30FFDE95EA4B2190.mlw
path: /opt/CAPEv2/storage/binaries/d8902d339ba4df25f39fdcf246bb4e6c3255e117d9cf6a705ded3ac5694f25d1
crc32: 5E329AF2
md5: d3cd30ffde95ea4b21906c677c11ed3d
sha1: 4da9bf0c46f04e35257d37ab52cbcfda11dd22cb
sha256: d8902d339ba4df25f39fdcf246bb4e6c3255e117d9cf6a705ded3ac5694f25d1
sha512: 1ae8f88d809a13a29a6062a1748179e32efc0120327574cee026e4c337fa98cfb9c1a772ac42ab5bdfaf60c6593bff3783af0d3a27a45e26411e4a85cf5e4373
ssdeep: 6144:dA71svBSqHGPOUvF5j1v0YAWzHt7eJZDMVAn93YbSrA3d9Pv4p:dLvMqHGPnjb9zHt7wiVLbhv
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1E9946C18D6A3D6D5DB21A0FC0217E332D471353422E6A2C7E5D10B2DDA259FABFB2217
sha3_384: fc24be993ce772e89a9f05809236a6f6861fa42afb24c04c5c72cab964e435149d787c11191ebae858f544271ee5fe39
ep_bytes: e8ee830000e978feffff5064ff350000
timestamp: 2014-10-30 10:11:46

Version Info:

0: [No Data]

TrojanSpy:Win32/Nivdort.Z also known as:

BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Symmi.22722
FireEyeGeneric.mg.d3cd30ffde95ea4b
CAT-QuickHealTrojan.Dynamer.AC3
McAfeeTrojan-FEMT!D3CD30FFDE95
CylanceUnsafe
ZillyaTrojan.Agent.Win32.1321922
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_60% (W)
K7GWTrojan ( 004cb2771 )
K7AntiVirusTrojan ( 004cb2771 )
CyrenW32/Wonton.B.gen!Eldorado
SymantecDownloader.Upatre!g15
ESET-NOD32a variant of Win32/Agent.VNC
APEXMalicious
AvastWin32:Downloader-TLD [Trj]
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Symmi.22722
NANO-AntivirusTrojan.Win32.Zegost.dnbyop
Ad-AwareGen:Variant.Symmi.22722
SophosML/PE-A + Troj/Wonton-FE
DrWebTrojan.DownLoader44.12855
TrendMicroTSPY_NIVDORT.SMB
McAfee-GW-EditionBehavesLike.Win32.Trojan.gh
EmsisoftGen:Variant.Symmi.22722 (B)
GDataGen:Variant.Symmi.22722
JiangminTrojan.Generic.vjmk
AviraTR/Nivdort.Gen2
MicrosoftTrojanSpy:Win32/Nivdort.Z
CynetMalicious (score: 99)
AhnLab-V3Worm/Win32.Autorun.C337723
VBA32BScope.Trojan.Bayrob
ALYacGen:Variant.Symmi.22722
MAXmalware (ai score=87)
MalwarebytesTrojan.Zbot.WHE
TrendMicro-HouseCallTSPY_NIVDORT.SMB
RisingTrojan.Agent!1.C1BB (CLASSIC)
SentinelOneStatic AI – Suspicious PE
eGambitUnsafe.AI_Score_88%
FortinetW32/Wonton.FE!tr
BitDefenderThetaGen:NN.ZexaF.34062.AmW@aevfwzc
AVGWin32:Downloader-TLD [Trj]
Cybereasonmalicious.fde95e
PandaTrj/Genetic.gen
MaxSecureTrojan.Malware.300983.susgen

How to remove TrojanSpy:Win32/Nivdort.Z?

TrojanSpy:Win32/Nivdort.Z 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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