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.
  • Sample contains Overlay data
  • CAPE extracted potentially suspicious content
  • 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: 8A3EE2DFBFE10698BA80.mlw
path: /opt/CAPEv2/storage/binaries/39599d2f05e01551226716f3c47b88c92ac3c8dde025bb4daa6b14ce6926f849
crc32: F3EBC29C
md5: 8a3ee2dfbfe10698ba8002d7c1f12893
sha1: c72b41951ccae0eaf007fa0748ec2c8963e43488
sha256: 39599d2f05e01551226716f3c47b88c92ac3c8dde025bb4daa6b14ce6926f849
sha512: db4cb749aeb407f47669182d751d90f6f62cd939cdbd9398f407b085bba985c97da30a6d31e7627e02862bd0a8445e4ff7605acb9400cce3fc41374bdb910605
ssdeep: 6144:cr3fnC3NzjwC169zD/IxqbrIHcPeDuZjj5hHoG53BDh:i/C9oZFJ53ph
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1ED14CF1976180EF0DCFD7F37196E6E82AFAC91B61AF5915A301C22677D6EB28C138310
sha3_384: 0d76fafee372688786ed3523c84daeab41f485e7783a2587316678b8758ba723b4760772342d3f4dbe24af999b94259f
ep_bytes: 92a2e883c2fb5c04c72a659505690d2f
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
Elasticmalicious (high confidence)
MicroWorld-eScanDeepScan:Generic.Dacic.8952383F.A.791C18C2
SkyhighBehavesLike.Win32.Generic.cc
McAfeeTrojan-FVOQ!8A3EE2DFBFE1
Cylanceunsafe
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 0001b3411 )
K7GWTrojan ( 00571f921 )
Cybereasonmalicious.51ccae
ArcabitDeepScan:Generic.Dacic.8952383F.A.791C18C2
SymantecML.Attribute.HighConfidence
tehtrisGeneric.Malware
ESET-NOD32a variant of Win32/Kryptik.HHBK
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Packed.Dridex-9861223-1
KasperskyUDS:Trojan.Win32.Copak.avjzi
BitDefenderDeepScan:Generic.Dacic.8952383F.A.791C18C2
NANO-AntivirusTrojan.Win32.Kryptik.foobtk
SUPERAntiSpywareTrojan.Agent/Gen-Kryptik
AvastWin32:Evo-gen [Trj]
TencentTrojan.Win32.Kryptik.gify
EmsisoftDeepScan:Generic.Dacic.8952383F.A.791C18C2 (B)
F-SecureTrojan.TR/Crypt.XPACK.Gen
DrWebTrojan.Siggen23.2672
VIPREDeepScan:Generic.Dacic.8952383F.A.791C18C2
SophosMal/Inject-GJ
SentinelOneStatic AI – Malicious PE
WebrootW32.Trojan.Gen
VaristW32/Dacic.E.gen!Eldorado
AviraTR/Crypt.XPACK.Gen
MAXmalware (ai score=82)
Antiy-AVLGrayWare/Win32.Kryptik.gifq
Kingsoftmalware.kb.a.1000
XcitiumTrojWare.Win32.Kryptik.TLS@812zm8
MicrosoftTrojan:Win32/Barys.GMA!MTB
ZoneAlarmUDS:Trojan.Win32.Copak.avjzi
GDataWin32.Trojan.PSE.1EYIFGG
GoogleDetected
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.36680.m81@aS09i7l
TACHYONTrojan/W32.Selfmod
VBA32Trojan.Khalesi
MalwarebytesGeneric.Malware.AI.DDS
PandaTrj/Genetic.gen
RisingTrojan.Kryptik!1.B34D (CLASSIC)
IkarusTrojan.Patched
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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