Trojan

TrojanDownloader:MSIL/AgentTesla.EFZ!MTB (file analysis)

Malware Removal

The TrojanDownloader:MSIL/AgentTesla.EFZ!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 TrojanDownloader:MSIL/AgentTesla.EFZ!MTB virus can do?

  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Binary compilation timestomping detected

How to determine TrojanDownloader:MSIL/AgentTesla.EFZ!MTB?



File Info:

name: DD7058DF6F5DB9038343.mlw
path: /opt/CAPEv2/storage/binaries/6a6cdb05c2e0d67493ebdb42f587cdffadbb968e75f712ce1103fa75169c2adc
crc32: 4CF59F3C
md5: dd7058df6f5db9038343e0a524697d7d
sha1: c82c6ffd52c269c18d91519441000c368e49ee12
sha256: 6a6cdb05c2e0d67493ebdb42f587cdffadbb968e75f712ce1103fa75169c2adc
sha512: 129c21a51d02573cadc8a32ad55e7f7dcf59001793324eb1463b4b2df137aba277317bdded4c7c2602586040c74bcb854eab6e52935c00cc6e75ddd59c99b91a
ssdeep: 384:veLLfefbMWmwqLKLdedrBq/5iw4Ffk76xSt:vePWfb+WEV0
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1BE13F9177B84FD7BD9670F35DCB2C2400B399F1994128A7A9CC9B12AED732858D72821
sha3_384: 15c61b210a28e141159b0992ed5bd24c648f2463d6c75f9fb68b5ba1f362f2e8ce2f4b70b3ed30114f2ceff0e4434c67
ep_bytes: ff250020400000000000000000000000
timestamp: 2059-04-10 13:24:38


Version Info:

Translation: 0x0000 0x04b0
Comments: Malwarebytes Assistant
CompanyName: Malwarebytes
FileDescription: Malwarebytes Assistant
FileVersion: 4.0.0.1190
InternalName: Gwzht.exe
LegalCopyright: © Malwarebytes. All rights reserved.
LegalTrademarks: 
OriginalFilename: Gwzht.exe
ProductName: Malwarebytes Assistant
ProductVersion: 4.0.0.1190
Assembly Version: 4.0.0.1190

TrojanDownloader:MSIL/AgentTesla.EFZ!MTB also known as:

LionicTrojan.MSIL.Noon.l!c
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Lazy.110566
FireEyeGen:Variant.Lazy.110566
CAT-QuickHealTrojanDownloader.MSIL
McAfeeRDN/Generic Downloader.x
CylanceUnsafe
SangforTrojan.MSIL.PsDownload.gen
K7AntiVirusTrojan-Downloader ( 0058dcfa1 )
K7GWTrojan-Downloader ( 0058dcfa1 )
CyrenW32/MSIL_Kryptik.GLW.gen!Eldorado
SymantecTrojan Horse
ESET-NOD32a variant of MSIL/TrojanDownloader.Agent.KGM
APEXMalicious
Paloaltogeneric.ml
KasperskyHEUR:Trojan-Downloader.MSIL.PsDownload.gen
BitDefenderGen:Variant.Lazy.110566
AvastWin32:DropperX-gen [Drp]
TencentMsil.Trojan-downloader.Agent.Wtwy
Ad-AwareGen:Variant.Lazy.110566
EmsisoftGen:Variant.Lazy.110566 (B)
ComodoMalware@#2t3msylldxzvb
DrWebTrojan.DownloaderNET.297
ZillyaDownloader.Agent.Win32.460999
TrendMicroTROJ_FRS.0NA103B222
SophosMal/Generic-S
IkarusTrojan-Downloader.MSIL.Small
GDataGen:Variant.Lazy.110566
WebrootW32.Trojan.Gen
AviraTR/Dldr.Agent.nmqvg
Antiy-AVLTrojan[Downloader]/MSIL.PsDownload
KingsoftWin32.Troj.Undef.(kcloud)
GridinsoftRansom.Win32.Sabsik.sa
ZoneAlarmHEUR:Trojan-Downloader.MSIL.PsDownload.gen
MicrosoftTrojanDownloader:MSIL/AgentTesla.EFZ!MTB
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win.Generic.C4848453
ALYacGen:Variant.Lazy.110566
MAXmalware (ai score=89)
VBA32TScope.Trojan.MSIL
MalwarebytesMalware.AI.100328545
TrendMicro-HouseCallTROJ_FRS.0NA103B222
RisingTrojan.Generic/MSIL@AI.91 (RDM.MSIL:iUgkbLwM/URB7lfLr9OsKA)
SentinelOneStatic AI – Malicious PE
FortinetMSIL/Agent.KGM!tr.dldr
AVGWin32:DropperX-gen [Drp]
PandaTrj/GdSda.A
CrowdStrikewin/malicious_confidence_100% (W)
MaxSecureTrojan.Malware.73750922.susgen

How to remove TrojanDownloader:MSIL/AgentTesla.EFZ!MTB?

TrojanDownloader:MSIL/AgentTesla.EFZ!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.

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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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