Categories: Trojan

Trojan.NanoCore.C (B) removal tips

The Trojan.NanoCore.C (B) 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 Trojan.NanoCore.C (B) virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Injection with CreateRemoteThread in a remote process
  • Attempts to connect to a dead IP:Port (1 unique times)
  • 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
  • A process created a hidden window
  • 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
  • Exhibits behavior characteristic of Nanocore RAT
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

Related domains:

zigf.ddns.net

How to determine Trojan.NanoCore.C (B)?


File Info:

crc32: C8F0B35Cmd5: 60bcc45f086ddb00e5989ce2ee0aa117name: svhost.exesha1: 546bca6858caca6406ef93e5b1c1741a337547d1sha256: 8d9d0a5f190bb82dfe0005203c7f75acef0fd8047b80ce1b779e10fad0ac5931sha512: 6158b1c8cd7715ed6e8eb0db8eb0d86f84742ccba2f57dfed8dde5ab02294a8cb2087170edfd75e62e21d927a420a407c6164fe6b6fe6b12f46f93ed4f7fb332ssdeep: 24576:oCdxte/80jYLT3U1jfsWaizmZPL+HX/yUtsrf0PLhYCnVZeZuLzfQ:hw80cTsjkWaFUt7tpfeZe0type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0809 0x04b0

Trojan.NanoCore.C (B) also known as:

McAfee Artemis!60BCC45F086D
Malwarebytes Trojan.MalPack.AutoIt
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Trojan.NanoCore.C
K7GW Riskware ( 0040eff71 )
CrowdStrike win/malicious_confidence_80% (W)
Invincea heuristic
Cyren W32/AutoIt.IJ.gen!Eldorado
Symantec Packed.Generic.548
Paloalto generic.ml
ClamAV Win.Trojan.Autoit-7455045-0
GData MSIL.Backdoor.Nancat.C7LHEF
Kaspersky Backdoor.MSIL.NanoBot.aywc
Alibaba Trojan:Win32/Predator.3a9de316
AegisLab Trojan.MSIL.NanoBot.m!c
Sophos Mal/Generic-S
DrWeb Trojan.AutoIt.659
TrendMicro TROJ_GEN.R002C0TLD19
McAfee-GW-Edition BehavesLike.Win32.Downloader.tc
Trapmine suspicious.low.ml.score
FireEye Generic.mg.60bcc45f086ddb00
Emsisoft Trojan.NanoCore.C (B)
Ikarus Trojan.Autoit
F-Prot W32/AutoIt.IJ.gen!Eldorado
Avira TR/Autoit.wqssa
Endgame malicious (high confidence)
ZoneAlarm Backdoor.MSIL.NanoBot.aywc
Microsoft Trojan:Win32/Predator.BC!MTB
AhnLab-V3 Win-Trojan/Autoinj05.Exp
ALYac Backdoor.RAT.MSIL.NanoCore
Cylance Unsafe
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/Injector.Autoit.ESG
TrendMicro-HouseCall TROJ_GEN.R002C0TLD19
MaxSecure Trojan.Malware.300983.susgen
Fortinet AutoIt/Injector.ESJ!tr
AVG Win32:Trojan-gen
Avast Win32:Trojan-gen
Qihoo-360 HEUR/QVM10.2.DE0D.Malware.Gen

How to remove Trojan.NanoCore.C (B)?

  • 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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