Backdoor

What is “Backdoor:MSIL/Njrat.C!bit”?

Malware Removal

The Backdoor:MSIL/Njrat.C!bit 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.

GridinSoft Anti-Malware

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 Backdoor:MSIL/Njrat.C!bit virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Russian
  • Uses Windows utilities for basic functionality
  • Sniffs keystrokes
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file

How to determine Backdoor:MSIL/Njrat.C!bit?


File Info:

crc32: 0B99475D
md5: f91897d648d7d27ff036f2e9ec906eee
name: minecraftmode.exe
sha1: fec52c77723162f9f2fda5942c4fd53400722af9
sha256: b67e79fb5d9a3201a803470889916325c265f4994eda26ddfde9ec9febdad233
sha512: c9d1d1c5879c0d3f8dc5cc353e1776080a6afe651a37def90c17e22a7caf123e486d001e4cb0c0a87b8ba0fc5a3194aa3cbc04d76384deeb67fb048131bd2c33
ssdeep: 6144:ec0h522p3l04ZMSmIp3Uy28uhyFM0s8QWPhOQ2sF3NB1O2FgeizSGnX3UjZFcrLu:4hxp3lZnT9bDxF3P4DfSRdI0N
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Backdoor:MSIL/Njrat.C!bit also known as:

DrWebTrojan.MulDrop11.44362
MicroWorld-eScanZum.Rastarby.3
FireEyeGeneric.mg.f91897d648d7d27f
Qihoo-360HEUR/QVM41.1.4DAD.Malware.Gen
CylanceUnsafe
AegisLabTrojan.Win32.Agent.4!c
SangforMalware
CrowdStrikewin/malicious_confidence_80% (W)
BitDefenderZum.Rastarby.3
K7GWRiskware ( 0040eff71 )
K7AntiVirusRiskware ( 0040eff71 )
SymantecTrojan.Gen.MBT
APEXMalicious
Paloaltogeneric.ml
GDataZum.Rastarby.3
KasperskyTrojan.Win32.Agent.gen
AlibabaTrojan:Win32/Starter.ali1001008
SophosMal/Generic-S
F-SecureTrojan.TR/Patched.Gen
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.Backdoor.gc
Trapminemalicious.moderate.ml.score
EmsisoftZum.Rastarby.3 (B)
AviraTR/Patched.Gen
Endgamemalicious (high confidence)
ArcabitZum.Rastarby.3
ZoneAlarmTrojan.Win32.Agent.gen
MicrosoftBackdoor:MSIL/Njrat.C!bit
McAfeeArtemis!F91897D648D7
MAXmalware (ai score=83)
AVGFileRepMalware

How to remove Backdoor:MSIL/Njrat.C!bit?

Backdoor:MSIL/Njrat.C!bit 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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