Backdoor

About “Backdoor.MSIL.NanoBot.bdyn” infection

Malware Removal

The Backdoor.MSIL.NanoBot.bdyn 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 Backdoor.MSIL.NanoBot.bdyn virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Reads data out of its own binary image
  • The binary likely contains encrypted or compressed data.
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to remove evidence of file being downloaded from the Internet
  • Installs itself for autorun at Windows startup
  • Exhibits behavior characteristic of Nanocore RAT
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

Related domains:

se7ense7en.hopto.org

How to determine Backdoor.MSIL.NanoBot.bdyn?


File Info:

crc32: 71A3052C
md5: b67a8155bd5e9c453bbc8420fa1fe955
name: pat.exe
sha1: 39a4ec8b8ee0e78a0cfe347dd37893b433e19747
sha256: 26a66cf0d4dd345800c6695287e2c2d54a70f98892edffcd27c2f9475ac9ca82
sha512: 7d853c5e23e03ef4c6c35c6549b2b48c41dd3c343fda2728bb36fd5050198445260dd9ce28b236a5f4e322697530fcbeb9523461acc44e0d821f6261631f5d7c
ssdeep: 24576:1FWK+XwwXlUDr8nLJ3pZoWzmCXw1dfovHFqTEmtK8sXf:121Uv1dfKF5DZP
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0407 0x04b0
ProductVersion: 787.2017.4209
InternalName: evbrtnz65e43
FileVersion: 787.2017.4209
OriginalFilename: evbrtnz65e43.exe
ProductName: START_TO_AWAKE_COLLECTIVE_MIND

Backdoor.MSIL.NanoBot.bdyn also known as:

BkavW32.AIDetectVM.malware1
MicroWorld-eScanTrojan.GenericKD.43501961
FireEyeGeneric.mg.b67a8155bd5e9c45
CylanceUnsafe
SangforMalware
K7AntiVirusNetWorm ( 700000151 )
BitDefenderTrojan.GenericKD.43501961
K7GWNetWorm ( 700000151 )
Cybereasonmalicious.b8ee0e
ArcabitTrojan.Generic.D297C989
SymantecML.Attribute.HighConfidence
ESET-NOD32MSIL/NanoCore.E
APEXMalicious
Paloaltogeneric.ml
GDataMSIL.Backdoor.Nancat.9LI30E
KasperskyBackdoor.MSIL.NanoBot.bdyn
AlibabaTrojan:Win32/vbcrypt.ali2000008
TencentWin32.Trojan.Inject.Auto
Endgamemalicious (high confidence)
EmsisoftTrojan.GenericKD.43501961 (B)
F-SecureTrojan.TR/Crypt.XPACK.Gen3
Invinceaheuristic
SophosMal/Generic-S
IkarusTrojan.Crypt
WebrootW32.Trojan.TR.Crypt.XPACK.Gen3
AviraTR/Crypt.XPACK.Gen3
MAXmalware (ai score=85)
MicrosoftBackdoor:MSIL/Noancooe.C
ZoneAlarmBackdoor.MSIL.NanoBot.bdyn
CynetMalicious (score: 100)
Acronissuspicious
McAfeeGenericRXLK-QT!B67A8155BD5E
RisingBackdoor.Noancooe!8.176 (CLOUD)
SentinelOneDFI – Malicious PE
eGambitUnsafe.AI_Score_99%
FortinetPossibleThreat.MU
Ad-AwareTrojan.GenericKD.43501961
AVGFileRepMalware
CrowdStrikewin/malicious_confidence_90% (W)

How to remove Backdoor.MSIL.NanoBot.bdyn?

Backdoor.MSIL.NanoBot.bdyn 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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