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
  • Reads data out of its own binary image
  • 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: 919F0FAA862194957EFE.mlw
path: /opt/CAPEv2/storage/binaries/4ebbb2d2e3a5315a9ab2a9d17fab6f328e601d9f65139b3a912b0696e8f58653
crc32: 2DDE566A
md5: 919f0faa862194957efe8672fcb81646
sha1: 36d226d92dcfb65498bc1bc1247ebcb77465a440
sha256: 4ebbb2d2e3a5315a9ab2a9d17fab6f328e601d9f65139b3a912b0696e8f58653
sha512: 5d9076f819a26dc06800dbaa21e93ffb8771b1d04e038d64c5059b0611440c88d731d13e16c6c39d3bcd322d148529fc752dd26f41f590664d2dcac601991f13
ssdeep: 12288:f1cWvYvwFcpKvP5KKmgk0npM4dl0v5JHpS0wULVnMhysQ:SwFcpgBK/gkEM4dmv5Xf+E
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T10DB4CEFDB74C1E21D83931B3136EB340BB97D90A68E8110DE9CE6FAA1652D7B414BD20
sha3_384: de5b435f5c3d98b8daae3e4ed961ffad8bd184c912712d92b97cb7034b5d0f4b67d7bb97a51bb9ea75000b77d91d075e
ep_bytes: 15988c2245c138a5401001348253698e
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)
DrWebTrojan.PackedENT.192
MicroWorld-eScanGen:Variant.Lazy.429004
FireEyeGeneric.mg.919f0faa86219495
SkyhighBehavesLike.Win32.Generic.hc
McAfeeTrojan-FVOQ!919F0FAA8621
MalwarebytesGeneric.Malware.AI.DDS
ZillyaTrojan.Kryptik.Win32.3766585
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 0001b3411 )
K7GWTrojan ( 0001b3411 )
CrowdStrikewin/malicious_confidence_100% (D)
ArcabitTrojan.Lazy.D68BCC
BitDefenderThetaGen:NN.ZexaF.36744.G43@aazQJtd
SymantecML.Attribute.HighConfidence
tehtrisGeneric.Malware
ESET-NOD32a variant of Win32/Kryptik.HHBK
APEXMalicious
ClamAVWin.Packed.Razy-9786051-0
KasperskyVHO:Trojan.Win32.Copak.gen
BitDefenderGen:Variant.Lazy.429004
NANO-AntivirusTrojan.Win32.Kryptik.foobtk
AvastWin32:TrojanX-gen [Trj]
TencentTrojan.Win32.Kryptik.gify
TACHYONTrojan/W32.Selfmod
SophosMal/Inject-GJ
GoogleDetected
F-SecureTrojan.TR/Patched.Ren.Gen
VIPREGen:Variant.Lazy.429004
Trapminemalicious.high.ml.score
EmsisoftGen:Variant.Lazy.429004 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Selfmod.avfe
WebrootW32.Trojan.Gen
VaristW32/Dacic.E.gen!Eldorado
AviraTR/Patched.Ren.Gen
Antiy-AVLGrayWare/Win32.Kryptik.gifq
Kingsoftmalware.kb.a.803
XcitiumTrojWare.Win32.Kryptik.TLS@812zm8
MicrosoftTrojan:Win32/Barys.GMA!MTB
ZoneAlarmVHO:Trojan.Win32.Copak.gen
GDataWin32.Trojan.PSE.109W4IM
CynetMalicious (score: 100)
Acronissuspicious
ALYacGen:Variant.Lazy.429004
MAXmalware (ai score=80)
VBA32Trojan.Khalesi
Cylanceunsafe
PandaTrj/Genetic.gen
RisingTrojan.Kryptik!1.B34D (CLASSIC)
YandexTrojan.Agent!RRuFJhSd6qY
IkarusTrojan.Patched
FortinetW32/Kryptik.GIFQ!tr
AVGWin32:TrojanX-gen [Trj]
Cybereasonmalicious.92dcfb
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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