Trojan

Trojan:Win32/Barys.GMA!MTB (file analysis)

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.
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Creates a copy of itself
  • Deletes executed files from disk
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

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


File Info:

name: 4EF9C876D995723744AE.mlw
path: /opt/CAPEv2/storage/binaries/22e34a9733d0a3eaa2593910b8291ab6d0ed6b6e0eba40f340c1c0cbc015833f
crc32: FE135AF5
md5: 4ef9c876d995723744ae1a07d8fe5035
sha1: 4c95754e4edf9b36d37b90c9bcb9b70e665b5049
sha256: 22e34a9733d0a3eaa2593910b8291ab6d0ed6b6e0eba40f340c1c0cbc015833f
sha512: dd21a3f934f632f75a5dd8d2342b1c3e81af317b6646ae11fa2cfab4b353e53b67038829851463ee58b4218febe8035d506e2a14acebd0be5b5c679de17e4b7e
ssdeep: 3072:iNHScITpCMDJvDXodXWput1alOBppmMJAzGfTziNXHzgvmIhCw3BDR:MCbDxdYaAmMizGr++m+53BDR
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T12714C09718E24E84C814EFB33E73555DAB4EA148EE60832CF59894FE97C20BC5EE2D51
sha3_384: f7c84f91e22a71c39510b644a2fdc2f11e87a2bc96676dc5f5ddddcee03881472be382c0d1b56d5e834ec571ec648a8e
ep_bytes: 3256ac0f620f188867de2119a59d49a3
timestamp: 1976-11-05 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
tehtrisGeneric.Malware
MicroWorld-eScanDeepScan:Generic.Dacic.8952383F.A.46BB6A55
ClamAVWin.Packed.Dridex-9861223-1
SkyhighBehavesLike.Win32.Generic.cc
McAfeeTrojan-FVOQ!4EF9C876D995
Cylanceunsafe
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 0001b3411 )
K7GWTrojan ( 00571f921 )
Cybereasonmalicious.e4edf9
BitDefenderThetaGen:NN.ZexaF.36680.l80@aS09i7l
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Kryptik.HHBK
APEXMalicious
CynetMalicious (score: 100)
KasperskyTrojan.Win32.Copak.avacz
BitDefenderDeepScan:Generic.Dacic.8952383F.A.46BB6A55
NANO-AntivirusTrojan.Win32.Kryptik.foobtk
SUPERAntiSpywareTrojan.Agent/Gen-Kryptik
AvastWin32:Evo-gen [Trj]
TencentTrojan.Win32.Kryptik.gify
TACHYONTrojan/W32.Selfmod
EmsisoftDeepScan:Generic.Dacic.8952383F.A.46BB6A55 (B)
F-SecureTrojan.TR/Crypt.XPACK.Gen
DrWebTrojan.Siggen23.911
VIPREDeepScan:Generic.Dacic.8952383F.A.46BB6A55
SophosMal/Inject-GJ
IkarusTrojan.Patched
GDataWin32.Trojan.PSE.1EYIFGG
WebrootW32.Trojan.Gen
GoogleDetected
AviraTR/Crypt.XPACK.Gen
Antiy-AVLGrayWare/Win32.Kryptik.gifq
Kingsoftmalware.kb.a.1000
XcitiumTrojWare.Win32.Kryptik.TLS@812zm8
ArcabitDeepScan:Generic.Dacic.8952383F.A.46BB6A55
ZoneAlarmTrojan.Win32.Copak.avacz
MicrosoftTrojan:Win32/Barys.GMA!MTB
VaristW32/Dacic.E.gen!Eldorado
AhnLab-V3Packed/Win.FJB.R621354
MAXmalware (ai score=83)
MalwarebytesGeneric.Malware.AI.DDS
PandaTrj/Genetic.gen
RisingTrojan.Kryptik!1.B34D (CLASSIC)
YandexTrojan.Kryptik!MF+h9wuo3jE
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.121218.susgen
FortinetW32/Kryptik.GIFQ!tr
AVGWin32:Evo-gen [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (W)

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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