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.
  • 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
  • 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: 231220F3B02401901582.mlw
path: /opt/CAPEv2/storage/binaries/7219a3cf247575e3f11151a9384af501391fd9e57032e54a5be4921081253bbb
crc32: E6BD3B1A
md5: 231220f3b0240190158208b5d1d0e3f0
sha1: 4f4aeb26c050d71253beba502131a014db8dbddb
sha256: 7219a3cf247575e3f11151a9384af501391fd9e57032e54a5be4921081253bbb
sha512: 2637d5fdb79299a25cdbc525f3d5a18ebd40a8b1692892787c9e4b01826c96056388ad3629f29cd57913d1fd67482980fb9e3f4cd1ded84d49ce5d90d824ef47
ssdeep: 6144:MeHfFDrK0Z+37UFDBN8cR46pp5Z6EY/msZ:XPpk4FdKcRRp5oeg
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1BB14B0B3F60D77B2C2810EBF17EBC9CAE129B15EF27E27860C53C34D11319549499AA9
sha3_384: bf355c50bf2827c3f77a81240ecdf24f9902cbc995e6135dbc3134f887d3d51d38cc0950b70f1d6dbfaf017d30454e37
ep_bytes: c24e1aae9217ae2997c697b85585ff02
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-eScanDeepScan:Generic.Dacic.8952383F.A.F39F65B8
CAT-QuickHealTrojan.Barys.S32246494
SkyhighBehavesLike.Win32.Trojan.dc
McAfeeTrojan-FVOQ!231220F3B024
MalwarebytesGeneric.Malware.AI.DDS
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 0001b3411 )
K7GWTrojan ( 00571ed01 )
CrowdStrikewin/malicious_confidence_100% (W)
ArcabitDeepScan:Generic.Dacic.8952383F.A.F39F65B8
SymantecML.Attribute.HighConfidence
tehtrisGeneric.Malware
ESET-NOD32a variant of Win32/Kryptik.HHBK
APEXMalicious
ClamAVWin.Packed.Dridex-9861223-1
KasperskyUDS:Trojan.Win32.Copak.ceusk
BitDefenderDeepScan:Generic.Dacic.8952383F.A.F39F65B8
NANO-AntivirusTrojan.Win32.Kryptik.foobtk
SUPERAntiSpywareTrojan.Agent/Gen-Kryptik
AvastWin32:Evo-gen [Trj]
TACHYONTrojan/W32.Selfmod
EmsisoftDeepScan:Generic.Dacic.8952383F.A.F39F65B8 (B)
F-SecureTrojan.TR/Crypt.XPACK.Gen
DrWebTrojan.Siggen27.7140
VIPREDeepScan:Generic.Dacic.8952383F.A.F39F65B8
Trapminemalicious.high.ml.score
FireEyeGeneric.mg.231220f3b0240190
SophosMal/Inject-GJ
IkarusTrojan.Patched
WebrootW32.Trojan.Gen
GoogleDetected
AviraTR/Crypt.XPACK.Gen
VaristW32/Dacic.E.gen!Eldorado
Antiy-AVLGrayWare/Win32.Kryptik.gifq
Kingsoftmalware.kb.a.975
XcitiumTrojWare.Win32.Kryptik.TLS@812zm8
MicrosoftTrojan:Win32/Barys.GMA!MTB
ZoneAlarmUDS:Trojan.Win32.Copak.ceusk
GDataWin32.Trojan.PSE.82PTV4
CynetMalicious (score: 100)
AhnLab-V3Packed/Win.FJB.R621438
VBA32Trojan.Khalesi
ALYacDeepScan:Generic.Dacic.8952383F.A.F39F65B8
MAXmalware (ai score=87)
Cylanceunsafe
PandaTrj/Genetic.gen
RisingTrojan.Kryptik!1.B34D (CLASSIC)
YandexTrojan.Kryptik!93ANDXTHNXE
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Kryptik.GIFQ!tr
BitDefenderThetaGen:NN.ZexaF.36802.m40@aazQJtd
AVGWin32:Evo-gen [Trj]
Cybereasonmalicious.3b0240
DeepInstinctMALICIOUS

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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