Categories: Trojan

How to remove “Trojan.NanoCore (A)”?

The Trojan.NanoCore (A) 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

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.
6-day free trial available.

What Trojan.NanoCore (A) virus can do?

  • Executable code extraction
  • 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
  • Attempts to remove evidence of file being downloaded from the Internet
  • A process was set to shut the system down when terminated
  • Installs itself for autorun at Windows startup
  • Exhibits behavior characteristic of Nanocore RAT
  • Creates a copy of itself
  • Collects information to fingerprint the system

How to determine Trojan.NanoCore (A)?


File Info:

crc32: 6FE1CC5Cmd5: 4eb1a5b5c3a97517abccc1664b55baf4name: pic.jpng.exesha1: 8a39166f42b3b264b539a25680a7bfe6702a4f3bsha256: 55d2ace6b361ac3fc87a70ff98877f0a3df5f16c507ac4d4046f85a3a426979csha512: 655988853ca022e0180ed3c106bb09279619f8065f69e1aa1f49a4eb91233bfad4bafed709637c0cfee0303cb7509bfc0b1d0069aef28630f6ca0bcaa7a552cdssdeep: 6144:MLV6Bta6dtJmakIM52RytPfyPxvc3sNrDS:MLV6BtpmklAPKLNrmtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

0: [No Data]

Trojan.NanoCore (A) also known as:

Bkav W32.DropperFraudropK.Trojan
MicroWorld-eScan Backdoor.MSIL.Agent.GD
FireEye Generic.mg.4eb1a5b5c3a97517
CAT-QuickHeal Trojan.Orbus.C3
McAfee Trojan-FICC!4EB1A5B5C3A9
Cylance Unsafe
VIPRE Trojan.MSIL.NanoCore.B (fs)
AegisLab Trojan.Win32.Generic.mhUN
Sangfor Malware
K7AntiVirus Trojan ( 700000121 )
BitDefender Backdoor.MSIL.Agent.GD
K7GW Trojan ( 700000121 )
Cybereason malicious.5c3a97
TrendMicro BKDR_NOANCOOE.SM
F-Prot W32/NanoCore.C.gen!Eldorado
APEX Malicious
Avast MSIL:NanoCore-B [Trj]
ClamAV Win.Trojan.Nanocore-5
GData MSIL.Backdoor.Nancat.A
Kaspersky Trojan.MSIL.Agent.fpar
Alibaba Malware:Win32/Dorpal.ali1000029
NANO-Antivirus Trojan.Win32.Dwn.edxxmu
ViRobot Backdoor.Win32.NanoCore.Gen.A
Rising Backdoor.Nanocore!8.F894 (CLOUD)
Ad-Aware Backdoor.MSIL.Agent.GD
Sophos Troj/NanoCor-BT
Comodo Backdoor.MSIL.Noancooe.JDE@5s4u9t
F-Secure Trojan.TR/Dropper.MSIL.Gen7
DrWeb Trojan.Nanocore.23
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.PUPXBZ.dc
Trapmine malicious.high.ml.score
Emsisoft Trojan.NanoCore (A)
Ikarus Backdoor.Rat.Nanocore
Cyren W32/NanoCore.C.gen!Eldorado
Jiangmin Backdoor.Generic.zwu
Avira TR/Dropper.MSIL.Gen7
eGambit Trojan.Generic
Endgame malicious (high confidence)
Arcabit Backdoor.MSIL.Agent.GD
SUPERAntiSpyware Backdoor.Nanocore/Variant
ZoneAlarm Trojan.MSIL.Agent.fpar
Microsoft Backdoor:MSIL/Noancooe.A
TACHYON Backdoor/W32.DN-Nanocore.207872
AhnLab-V3 Win-Trojan/Nanocore.Exp
Acronis suspicious
ALYac Backdoor.MSIL.Agent.GD
MAX malware (ai score=84)
VBA32 TScope.Trojan.MSIL
Malwarebytes Backdoor.NanoCore
Panda Bck/Agent.KNM
Zoner Trojan.Win32.48280
ESET-NOD32 MSIL/NanoCore.E
TrendMicro-HouseCall BKDR_NOANCOOE.SM
Tencent Msil.Trojan.Agent.Phgr
SentinelOne DFI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Generic.AC.A0C!tr
BitDefenderTheta Gen:NN.ZemsilF.34100.mmW@aqlXVBb
AVG MSIL:NanoCore-B [Trj]
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 HEUR/QVM03.0.DE7D.Malware.Gen

How to remove Trojan.NanoCore (A)?

  • 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.

Recent Posts

MSIL/GenKryptik.GXIZ information

The MSIL/GenKryptik.GXIZ is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

Malware.AI.2789448175 (file analysis)

The Malware.AI.2789448175 is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

Jalapeno.1878 removal instruction

The Jalapeno.1878 is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

What is “Trojan.Heur3.LPT.YmKfaKBcBekib”?

The Trojan.Heur3.LPT.YmKfaKBcBekib is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

How to remove “Worm.Win32.Vobfus.exmt”?

The Worm.Win32.Vobfus.exmt is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

About “TrojanDownloader:Win32/Beebone.JO” infection

The TrojanDownloader:Win32/Beebone.JO is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago