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: 2A3A7F4E761C86427B2D.mlw
path: /opt/CAPEv2/storage/binaries/54e9fc2005ef90614854ec7455a47bca973c3e981415a9c3f25b0fa5f7d47beb
crc32: C6395C38
md5: 2a3a7f4e761c86427b2dc5b0189ffdf6
sha1: 9f0ac93d013a599d53c8e37f98014cb7493a2700
sha256: 54e9fc2005ef90614854ec7455a47bca973c3e981415a9c3f25b0fa5f7d47beb
sha512: b3b0198418bcff73da0a453d3ccc6d2305ef092d18d70650f2f3664542d12b2778ed1ca116c322db37db13dd1afc0a2035c61fb4e144331bc6d38d83b85be19b
ssdeep: 6144:iGP5zoxzfRuzknGHqHid0KR6HoBC0Uze4WJYARh6jTFRbf0eN0W7cyqCxSn1:i25UxzfRkOQqCd0KRO0Uze4WJYYh6XFc
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T10144C04B763C0D35C4BA2133291F7E41AEA0911F6561625FD0E8C63F9B82E794AAB743
sha3_384: 5de33eb661f78f75f358252f8b6f147efc9925989fb8e811586ccabdf74fc8e6bda4e66dcf1199a7cc673c683c5c5afb
ep_bytes: f4e8cfe0a4b17b67a16042f663232a4c
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.8AFBEDD0
ClamAVWin.Packed.Razy-9794901-0
FireEyeGeneric.mg.2a3a7f4e761c8642
SkyhighBehavesLike.Win32.Nuwardam.dc
McAfeeTrojan-FVOQ!2A3A7F4E761C
MalwarebytesGeneric.Malware.AI.DDS
SangforSuspicious.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
K7GWTrojan ( 0001b3411 )
K7AntiVirusTrojan ( 0001b3411 )
SymantecML.Attribute.HighConfidence
tehtrisGeneric.Malware
ESET-NOD32a variant of Win32/Kryptik_AGen.BGV
APEXMalicious
CynetMalicious (score: 100)
KasperskyTrojan.Win32.Copak.bjglt
BitDefenderGeneric.Dacic.304514EE.A.8AFBEDD0
NANO-AntivirusTrojan.Win32.Kryptik.foobtk
SUPERAntiSpywareTrojan.Agent/Gen-Kryptik
AvastWin32:Evo-gen [Trj]
TencentTrojan.Win32.Kryptik.gify
TACHYONTrojan/W32.Selfmod
EmsisoftGeneric.Dacic.304514EE.A.8AFBEDD0 (B)
F-SecureTrojan.TR/Kryptik.jxiea
DrWebTrojan.PackedENT.192
VIPREGeneric.Dacic.304514EE.A.8AFBEDD0
TrendMicroTROJ_GEN.R03BC0DB324
Trapminesuspicious.low.ml.score
SophosMal/Inject-GJ
IkarusTrojan.Patched
GDataWin32.Trojan.PSE.109W4IM
WebrootW32.Trojan.Gen
GoogleDetected
AviraTR/Kryptik.jxiea
Antiy-AVLGrayWare/Win32.Kryptik.gifq
Kingsoftmalware.kb.a.999
XcitiumTrojWare.Win32.Kryptik.TLS@812zm8
ArcabitGeneric.Dacic.304514EE.A.8AFBEDD0
ZoneAlarmTrojan.Win32.Copak.bjglt
MicrosoftTrojan:Win32/Barys.GMA!MTB
VaristW32/Dacic.E.gen!Eldorado
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.36744.q83@aSUsTC
ALYacGeneric.Dacic.304514EE.A.8AFBEDD0
MAXmalware (ai score=82)
VBA32Trojan.Khalesi
Cylanceunsafe
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_GEN.R03BC0DB324
RisingTrojan.Kryptik!1.B34D (CLASSIC)
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Kryptik.GIFQ!tr
AVGWin32:Evo-gen [Trj]
Cybereasonmalicious.d013a5
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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