Spy Trojan

About “TrojanSpy:Win32/Nivdort.BW” infection

Malware Removal

The TrojanSpy:Win32/Nivdort.BW 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.BW 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
  • 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.BW?


File Info:

name: C51117F601ECC64701F4.mlw
path: /opt/CAPEv2/storage/binaries/887715f095bd78971e35133de6fb0af714de49d35597750596742eacc71640eb
crc32: 5E4FC95D
md5: c51117f601ecc64701f4061091b0677e
sha1: 1d9eca674b3d9d396345c1cab4d99067a931a6e1
sha256: 887715f095bd78971e35133de6fb0af714de49d35597750596742eacc71640eb
sha512: ad5399c998063b5bf49ff15736ff2c4499fcbede822671f84b6ad133ceb348e36ad4f718df07bb5489b1f3fb0ff1e5ed6c8c2dec18a4ef0fb0659e6a16f74a92
ssdeep: 6144:5y8ELiBhCLJ1NnVSpQM98UxJjd8dh+rlzkibwKZUlbxe7o3tPq83LnvUR:KBzXSv1dh3wKs0o3tnjv
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T185947B49E6D3DCE5CB5166F484168B33C870267822DDE083E6D09A9ED6799FBC236703
sha3_384: e9fac7061104fa21ca7da4b34b7ecd40cecf954b61ba34208594eb1fb07100af27fc321071128bf595112c74dedad6f3
ep_bytes: e8ce830000e978feffff5064ff350000
timestamp: 2014-10-30 10:27:01

Version Info:

0: [No Data]

TrojanSpy:Win32/Nivdort.BW also known as:

DrWebTrojan.DownLoader11.49872
MicroWorld-eScanGen:Variant.Symmi.22722
FireEyeGeneric.mg.c51117f601ecc647
CAT-QuickHealTrojan.Dynamer.AC3
ALYacGen:Variant.Symmi.22722
MalwarebytesTrojan.Zbot.WHE
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_80% (W)
BitDefenderGen:Variant.Symmi.22722
K7GWTrojan ( 004cb2771 )
K7AntiVirusTrojan ( 004cb2771 )
BitDefenderThetaGen:NN.ZexaF.34062.AmW@aeaUkJ
CyrenW32/Wonton.B.gen!Eldorado
ESET-NOD32a variant of Win32/Agent.VNC
TrendMicro-HouseCallTSPY_NIVDORT.SMB
KasperskyHEUR:Trojan.Win32.Generic
NANO-AntivirusTrojan.Win32.Dwn.djzjdh
RisingMalware.Heuristic!ET#98% (RDMK:cmRtazpT7P5zaJ4iAk8k1GURbpTc)
Ad-AwareGen:Variant.Symmi.22722
SophosML/PE-A + Mal/Zbot-SJ
TrendMicroTSPY_NIVDORT.SMB
McAfee-GW-EditionBehavesLike.Win32.Trojan.gh
EmsisoftGen:Variant.Symmi.22722 (B)
SentinelOneStatic AI – Suspicious PE
AviraTR/Nivdort.Gen2
MAXmalware (ai score=81)
MicrosoftTrojanSpy:Win32/Nivdort.BW
ArcabitTrojan.Symmi.D58C2
SUPERAntiSpywareTrojan.Agent/Gen-Downloader
GDataGen:Variant.Symmi.22722
CynetMalicious (score: 99)
AhnLab-V3Worm/Win32.Autorun.C337723
McAfeeTrojan-FEMT!C51117F601EC
VBA32BScope.Trojan.Bayrob
CylanceUnsafe
PandaTrj/Genetic.gen
APEXMalicious
IkarusTrojan-Spy.Win32.Nivdort
FortinetW32/Wonton.FE!tr
AVGWin32:Malware-gen
Cybereasonmalicious.601ecc
AvastWin32:Malware-gen

How to remove TrojanSpy:Win32/Nivdort.BW?

TrojanSpy:Win32/Nivdort.BW 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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