Trojan

Should I remove “Trojan:Win32/NSISInject.FD!MTB”?

Malware Removal

The Trojan:Win32/NSISInject.FD!MTB 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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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 Trojan:Win32/NSISInject.FD!MTB virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Behavioural detection: Injection (inter-process)
  • Created a process from a suspicious location
  • CAPE detected the Formbook malware family
  • Uses suspicious command line tools or Windows utilities

How to determine Trojan:Win32/NSISInject.FD!MTB?


File Info:

name: F6B86FCC043BF101725F.mlw
path: /opt/CAPEv2/storage/binaries/cc1304580cabe990988563951990f44943e0bc0d08b62074d0d55347e8ce33c1
crc32: 5D14A988
md5: f6b86fcc043bf101725f8c824f431cb8
sha1: fdc3977efc0b5e96713a1a0acee35d4c88bd96c8
sha256: cc1304580cabe990988563951990f44943e0bc0d08b62074d0d55347e8ce33c1
sha512: fa71333ac2c1712a8349c0980541c2ebf645087d0d102990d92b79e1badf8879bb215654e8f7e3d234f2816ff1bee7c198542145f4319eb42752af26b1443fd6
ssdeep: 6144:SGiOxR3C4+M4BcH8+2CsR5NrTA6XlcdjGmkPZhuEkcmAuT6lDnkIt1U0XHE:7yBM4BcHb2jxTAtdjGmSkco6RJzUek
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1CFA412C5AE84E967EB100B7080B2DFF89776AEC42D515B4763C43D6B7E733865C2A106
sha3_384: 7ad99ea067e63a3811e5c1a3f88af5ce2c2004000a9abaf0689ee74dcb97abf2007af9f87a8c332700593cce5e56496b
ep_bytes: 81ec8001000053555633db57895c2418
timestamp: 2008-10-10 21:49:01

Version Info:

0: [No Data]

Trojan:Win32/NSISInject.FD!MTB also known as:

LionicTrojan.Win32.Injexa.4!c
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKD.50282746
ALYacTrojan.GenericKD.50282746
CylanceUnsafe
CrowdStrikewin/malicious_confidence_100% (W)
K7GWTrojan ( 00590d551 )
K7AntiVirusTrojan ( 00590d551 )
CyrenW32/Injector.AVR.gen!Eldorado
ESET-NOD32a variant of Win32/GenCBL.BUM
APEXMalicious
Paloaltogeneric.ml
KasperskyHEUR:Trojan.Win32.Injexa.gen
BitDefenderTrojan.GenericKD.50282746
NANO-AntivirusTrojan.Win32.Loader.jntrfi
SUPERAntiSpywareTrojan.Agent/Gen-Siggen
AvastWin32:PWSX-gen [Trj]
TencentWin32.Trojan.Malware.Ijuy
Ad-AwareTrojan.GenericKD.50282746
EmsisoftTrojan.GenericKD.50282746 (B)
ComodoMalware@#15w3fid7mot4j
DrWebTrojan.Loader.977
ZillyaTrojan.Injexa.Win32.87
TrendMicroTROJ_GEN.R011C0DCQ22
McAfee-GW-EditionDelfInject-FDJF!5308558D128B
FireEyeTrojan.GenericKD.50282746
GDataWin32.Trojan.PSE.1FFEO5J
AviraTR/AD.Swotter.rghwe
KingsoftWin32.Troj.Undef.(kcloud)
ArcabitTrojan.Generic.D2FF40FA
MicrosoftTrojan:Win32/NSISInject.FD!MTB
CynetMalicious (score: 99)
AhnLab-V3Trojan/Win.Injector.C5025953
McAfeeArtemis!F6B86FCC043B
MAXmalware (ai score=84)
VBA32BScope.Trojan.Wacatac
MalwarebytesMalware.AI.4274114418
TrendMicro-HouseCallTROJ_GEN.R002H0CCO22
RisingTrojan.Injector!1.DCE8 (CLASSIC)
YandexTrojan.Injector!Ih6l6RoVn1s
IkarusTrojan.Agent
MaxSecureTrojan.Malware.108822890.susgen
FortinetW32/Injector.ERKP!tr
BitDefenderThetaGen:NN.ZexaCO.34712.aqW@aKtw0mdi
AVGWin32:PWSX-gen [Trj]
PandaTrj/CI.A

How to remove Trojan:Win32/NSISInject.FD!MTB?

Trojan:Win32/NSISInject.FD!MTB 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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