Should I remove “Trojan:Win32/Nanocore.GPB!MTB”?

The Trojan:Win32/Nanocore.GPB!MTB 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 Trojan:Win32/Nanocore.GPB!MTB virus can do?

Sample contains Overlay data
The binary likely contains encrypted or compressed data.
Authenticode signature is invalid
Binary file triggered YARA rule
Yara detections observed in process dumps, payloads or dropped files

How to determine Trojan:Win32/Nanocore.GPB!MTB?


File Info:
name: F4BF1BDF3AE040E0557C.mlw
path: /opt/CAPEv2/storage/binaries/70ae6c2dffdcfb578a85e12b78762cc3d9ece034d871adac7915c30cd68d56d8
crc32: 9A2BBCEE
md5: f4bf1bdf3ae040e0557c964d96d97b7f
sha1: 803a8466807ae47df8666098016d993071de793d
sha256: 70ae6c2dffdcfb578a85e12b78762cc3d9ece034d871adac7915c30cd68d56d8
sha512: dc17db44b6f59c95ff8a20ff49e9eb08ea84a5b8c6fc84c53f2d48fb465e1096071347baa543bdf047493fba124d2b87f118b669912ad618971a18c0bf76f40d
ssdeep: 24576:tu6J33O0c+JY5UZ+XC0kGsoTWc+au4Dij/fx5cAdmjKt0OkjR:fu0c++OCvkGsEWcK4Kfx5lFc
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1B4658D91B78CC265DE5353B37E6A92102D7B3C6C05A4B40E3E943E3B75B1363206EA5B
sha3_384: a0f3f67f3f0f522ec2ebb6a48e2d68787fef29dcd423a6a424e4dd41f3815c45a95718264fc828c4bba2df1886b0b055
ep_bytes: e8b5d00000e97ffeffffcccccccccccc
timestamp: 2019-05-13 14:25:15

Version Info:
FileDescription: browserbroker
OriginalFilename: azroles
CompanyName: AcLayers
FileVersion: 207.796.687.138
LegalCopyright: RtkAudioService64
ProductName: CloudExperienceHostBroker
ProductVersion: 218.261.323.504
Translation: 0x0409 0x04b0

Trojan:Win32/Nanocore.GPB!MTB also known as:

Bkav	W32.AIDetectMalware
Lionic	Trojan.Win32.AutoIt.4!c
AVG	AutoIt:Injector-JF [Trj]
Elastic	malicious (high confidence)
MicroWorld-eScan	Trojan.GenericKD.71815938
FireEye	Generic.mg.f4bf1bdf3ae040e0
Skyhigh	BehavesLike.Win32.TrojanAitInject.th
McAfee	Artemis!F4BF1BDF3AE0
Cylance	unsafe
Sangfor	Virus.Win32.Save.a
K7AntiVirus	Trojan ( 0055dc781 )
Alibaba	Malware:Win32/km_2c676c1.None
K7GW	Trojan ( 0055dc781 )
Cybereason	malicious.f3ae04
BitDefenderTheta	AI:Packer.4ED90C6E19
Symantec	ML.Attribute.HighConfidence
tehtris	Generic.Malware
ESET-NOD32	Win32/Packed.Autoit.NBC suspicious
Cynet	Malicious (score: 100)
APEX	Malicious
Avast	AutoIt:Injector-JF [Trj]
ClamAV	Win.Malware.Autoit-6972984-1
Kaspersky	UDS:Trojan.Win32.Autoit.gen
BitDefender	Trojan.GenericKD.71815938
Tencent	Win32.Trojan.Autoit.Iqil
Emsisoft	Trojan.GenericKD.71815938 (B)
F-Secure	Heuristic.HEUR/AGEN.1353657
DrWeb	Trojan.PWS.Stealer.18836
VIPRE	Trojan.GenericKD.71815938
TrendMicro	Trojan.AutoIt.CRYPTINJECT.SMA
Trapmine	malicious.moderate.ml.score
Sophos	Troj/AutoIt-CLG
Ikarus	Trojan-Spy.AgentTesla
Varist	W32/AutoIt.QG.gen!Eldorado
Avira	HEUR/AGEN.1353657
MAX	malware (ai score=82)
Antiy-AVL	Trojan[Packed]/Win32.Autoit
Microsoft	Trojan:Win32/Nanocore.GPB!MTB
Arcabit	Trojan.Generic.D447D302
ZoneAlarm	UDS:Trojan.Win32.Autoit.gen
GData	Trojan.GenericKD.71815938
Google	Detected
AhnLab-V3	Win-Trojan/AutoInj.Exp
VBA32	TrojanPSW.Stealer
ALYac	Trojan.GenericKD.71815938
Malwarebytes	Generic.Malware.AI.DDS
Panda	Trj/Genetic.gen
TrendMicro-HouseCall	Trojan.AutoIt.CRYPTINJECT.SMA
Rising	PUF.Pack-AutoIt!1.B8E7 (CLASSIC)
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/AutoItInject!tr
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_100% (D)
alibabacloud	Trojan:Win/Nanocore.GPB!MTB

How to remove Trojan:Win32/Nanocore.GPB!MTB?

Trojan:Win32/Nanocore.GPB!MTB 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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