Categories: Backdoor

How to remove “Backdoor.MSIL.NanoBot.bedb”?

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

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Executable code extraction
  • Injection with CreateRemoteThread in a remote process
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • A process attempted to delay the analysis task.
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to remove evidence of file being downloaded from the Internet
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Installs itself for autorun at Windows startup
  • Exhibits behavior characteristic of Nanocore RAT
  • Creates a copy of itself
  • Attempts to interact with an Alternate Data Stream (ADS)
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz
ghkiwuydmklopjdbcyuavxbnmsheyrhdgcvbzgyu.ydns.eu

How to determine Backdoor.MSIL.NanoBot.bedb?


File Info:

crc32: E7EBD566md5: c9eb4c3a67621a605fb683f20ddf7ae9name: C9EB4C3A67621A605FB683F20DDF7AE9.mlwsha1: 7c8bb0d0f4949648bb93db1f36794590622f1514sha256: 3c26f5ced9edb74f0d3eb432416db23fcf1f975a02347dc0c77465c01aec01f0sha512: 746a950be11edf150bf04633a6eeec0722824cb9a24ec174e0142a22bd7ec4c26710371d793f3ddf0dbf32ecec1650b585941b78c449ebc014406ef7dda43ffbssdeep: 12288:zdsIRsQ/ffkCbgM+M/XA1ecR+wUzk4hE8uXk0YJys4C3z861RIUjxE+n:z2YfcC/RcRkva8uUNj9j93type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Co567909p.InternalName: FileVersion: 0CompanyName: B6-0byutfe C.LegalTrademarks: Comments: ProductName: ProductVersion: 61534fgd4s0FileDescription: OriginalFilename: Translation: 0x0409 0x04e4

Backdoor.MSIL.NanoBot.bedb also known as:

Bkav W32.AIDetectVM.malware2
MicroWorld-eScan Gen:Variant.Zusy.338804
CAT-QuickHeal Trojan.DriveHide.VN8
ALYac Gen:Variant.Zusy.338804
Sangfor Malware
K7AntiVirus Trojan ( 004bec131 )
BitDefender Gen:Variant.Zusy.338804
K7GW Trojan ( 004bec131 )
Cybereason malicious.0f4949
Cyren W32/Injector.ACH.gen!Eldorado
Symantec Trojan.Gen.2
APEX Malicious
Avast Win32:PWSX-gen [Trj]
ClamAV Win.Malware.Generic-9784689-0
Kaspersky Backdoor.MSIL.NanoBot.bedb
Ad-Aware Gen:Variant.Zusy.338804
Emsisoft Gen:Variant.Zusy.338804 (B)
DrWeb BackDoor.SpyBotNET.25
Invincea Mal/Generic-S
McAfee-GW-Edition BehavesLike.Win32.Fareit.ch
FireEye Generic.mg.c9eb4c3a67621a60
Sophos Mal/Generic-S
Ikarus Win32.Outbreak
Avira TR/NanoCoreClient.hljps
MAX malware (ai score=82)
Microsoft PWS:Win32/Fareit!ml
Arcabit Trojan.Zusy.D52B74
ZoneAlarm UDS:DangerousObject.Multi.Generic
GData Gen:Variant.Zusy.338804
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Fareit.C4215420
McAfee Fareit-FZN!C9EB4C3A6762
VBA32 TScope.Trojan.Delf
Malwarebytes Trojan.MalPack.DLF
ESET-NOD32 MSIL/NanoCore.E
Rising Trojan.Injector!1.CEB9 (CLASSIC)
MaxSecure Trojan.Malware.300983.susgen
BitDefenderTheta Gen:NN.ZelphiF.34634.3G0@aGEOHTgi
AVG Win32:PWSX-gen [Trj]
CrowdStrike win/malicious_confidence_60% (D)
Qihoo-360 HEUR/QVM20.1.4AFB.Malware.Gen

How to remove Backdoor.MSIL.NanoBot.bedb?

  • 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.
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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