Trojan

Trojan:Win32/Barys.GMA!MTB removal instruction

Malware Removal

The Trojan:Win32/Barys.GMA!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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What Trojan:Win32/Barys.GMA!MTB virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • A file was accessed within the Public folder.
  • Sample contains Overlay data
  • Reads data out of its own binary image
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • CAPE detected the shellcode get eip malware family
  • Creates a copy of itself
  • Deletes executed files from disk
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Trojan:Win32/Barys.GMA!MTB?


File Info:

name: 4CF6DCC7917E75178963.mlw
path: /opt/CAPEv2/storage/binaries/a9c39e17b709c1d09e1c5b18c715016875a6623cc6959cdd00088512549833f9
crc32: 58B32DE4
md5: 4cf6dcc7917e75178963e1e15cf6662e
sha1: 78c4f36d87ffd27402a7989fccff8a55c9689ec9
sha256: a9c39e17b709c1d09e1c5b18c715016875a6623cc6959cdd00088512549833f9
sha512: de52e548da675780098c172f85c62ea7cdc022bf3bfd1403cda3b83c1e8070e97eb9f70ec61e65081a6d14a1a34e01a42605461df59cb1ed8ae485b6ebbfb24e
ssdeep: 12288:a3a/Y8EvZWdISkESSjQwpim05xh6XFRbf0ez0npM4dl0v5Jz:aq2h6XFRbf0ezEM4dmv5p
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1CB84DFB773AC4D2BCAF5F2BB175A72506E47CA1E893550BD902B833A4243D3745AB270
sha3_384: f714e5d616164614f4a7c2e8dd2b29029fdf5bbf830ea8221401f428273f6c60253a57117129f99a6e9a76053e2f38f4
ep_bytes: 4cf951a51ca0e5221971dcb3db32b409
timestamp: 1971-05-16 00:00:00

Version Info:

CompanyName: Wayne J. Radburn
FileDescription: PE/COFF File Viewer
FileVersion: 0.9.9.0
InternalName: PEview
LegalCopyright: Copyright© 1997-2011 Wayne J. Radburn
OriginalFilename: PEview.exe
ProductName: PEview
ProductVersion: 0.9.9.0
Translation: 0x0409 0x04e4

Trojan:Win32/Barys.GMA!MTB also known as:

BkavW32.AIDetectMalware
Elasticmalicious (high confidence)
MicroWorld-eScanGeneric.Dacic.304514EE.A.36333604
FireEyeGeneric.mg.4cf6dcc7917e7517
SkyhighBehavesLike.Win32.RAHack.fc
McAfeeTrojan-FVOQ!4CF6DCC7917E
MalwarebytesGeneric.Malware.AI.DDS
VIPREGeneric.Dacic.304514EE.A.36333604
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 0001b3411 )
K7GWTrojan ( 0001b3411 )
Cybereasonmalicious.d87ffd
SymantecML.Attribute.HighConfidence
tehtrisGeneric.Malware
ESET-NOD32a variant of Win32/Kryptik.HHBK
APEXMalicious
CynetMalicious (score: 100)
KasperskyVHO:Trojan.Win32.Copak.gen
BitDefenderGeneric.Dacic.304514EE.A.36333604
NANO-AntivirusTrojan.Win32.Kryptik.foobtk
AvastWin32:TrojanX-gen [Trj]
TencentTrojan.Win32.Kryptik.gify
TACHYONTrojan/W32.Selfmod
SophosMal/Inject-GJ
F-SecureTrojan.TR/Patched.Ren.Gen
ZillyaTrojan.Kryptik.Win32.3766585
Trapminesuspicious.low.ml.score
EmsisoftGeneric.Dacic.304514EE.A.36333604 (B)
IkarusTrojan.Patched
GDataWin32.Trojan.PSE.109W4IM
WebrootW32.Trojan.Gen
GoogleDetected
AviraTR/Patched.Ren.Gen
Antiy-AVLGrayWare/Win32.Kryptik.gifq
Kingsoftmalware.kb.a.998
XcitiumTrojWare.Win32.Kryptik.TLS@812zm8
ArcabitGeneric.Dacic.304514EE.A.36333604
ZoneAlarmVHO:Trojan.Win32.Copak.gen
MicrosoftTrojan:Win32/Barys.GMA!MTB
VaristW32/Dacic.E.gen!Eldorado
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.36680.y83@aSUsTC
ALYacGeneric.Dacic.304514EE.A.36333604
MAXmalware (ai score=86)
VBA32Trojan.Khalesi
Cylanceunsafe
PandaTrj/Genetic.gen
RisingTrojan.Kryptik!1.B34D (CLASSIC)
YandexTrojan.Agent!RRuFJhSd6qY
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Kryptik.GIFQ!tr
AVGWin32:TrojanX-gen [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Trojan:Win32/Barys.GMA!MTB?

Trojan:Win32/Barys.GMA!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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