Categories: Backdoor

How to remove “Backdoor.Win32.Agent.myudef”?

The Backdoor.Win32.Agent.myudef 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.

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day free trial available.

What Backdoor.Win32.Agent.myudef virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Uses Windows utilities for basic functionality
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Installs itself for autorun at Windows startup
  • Anomalous binary characteristics

How to determine Backdoor.Win32.Agent.myudef?


File Info:

crc32: 4790EE5Cmd5: 527aafb84de77dc3fe50995fa50b7e4bname: 527AAFB84DE77DC3FE50995FA50B7E4B.mlwsha1: 92630a2905e3228dd4c86d91d2f33c2a4988ca86sha256: 00bc11273917ded822b84c16303e0074f5f641354bf140e2f60bb907dac580e0sha512: 7c0e6a85778800033d2c9654107dcd1ffc7ea6a1514a0cb2b4e1e59b9ac579c2919561865646b614d05fcc8abecce256a038d55cf97fbadc7101cc11c466e69assdeep: 24576:H1V1ZVpp4W9fPG9uBmkkMBJXuoU5SZ4ondsH4KkluxSvXqlw09ggC:T1ZVEqfOABxkMrubqndhKkl2Zw0qgCtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: leymusProductVersion: 1.0.0.0FileVersion: 1.0.0.0FileDescription: Translation: 0x0000 0x04b0

Backdoor.Win32.Agent.myudef also known as:

Elastic malicious (high confidence)
Cynet Malicious (score: 100)
Zillya Backdoor.SpyGate.Win32.5247
Sangfor Trojan.Win32.Save.a
Cybereason malicious.905e32
Cyren W32/Kryptik.EZJ.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/GenKryptik.FJIV
APEX Malicious
Avast NSIS:CrypterX-gen [Trj]
ClamAV Win.Packed.Filerepmalware-9864117-0
Kaspersky Backdoor.Win32.Agent.myudef
Sophos Generic ML PUA (PUA)
BitDefenderTheta Gen:NN.ZexaF.34088.sqW@aOPJWafK
McAfee-GW-Edition BehavesLike.Win32.GenDownloader.tc
Emsisoft Trojan.Crypt (A)
Avira HEUR/AGEN.1140896
eGambit Unsafe.AI_Score_99%
Microsoft Ransom:Win32/StopCrypt!ml
ZoneAlarm HEUR:Trojan-PSW.Win32.Coins.gen
GData Win32.Trojan.BSE.HLJWVB
AhnLab-V3 Malware/Win32.Generic.C2853746
McAfee Artemis!527AAFB84DE7
Malwarebytes Malware.AI.1294164741
Rising Trojan.Kryptik!1.C6FC (CLASSIC)
Ikarus Malware.Win32.AVEvader
AVG NSIS:CrypterX-gen [Trj]

How to remove Backdoor.Win32.Agent.myudef?

  • 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.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

Recent Posts

MSIL/GenKryptik.GXIZ information

The MSIL/GenKryptik.GXIZ is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

Malware.AI.2789448175 (file analysis)

The Malware.AI.2789448175 is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

Jalapeno.1878 removal instruction

The Jalapeno.1878 is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

What is “Trojan.Heur3.LPT.YmKfaKBcBekib”?

The Trojan.Heur3.LPT.YmKfaKBcBekib is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

How to remove “Worm.Win32.Vobfus.exmt”?

The Worm.Win32.Vobfus.exmt is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago

About “TrojanDownloader:Win32/Beebone.JO” infection

The TrojanDownloader:Win32/Beebone.JO is considered dangerous by lots of security experts. When this infection is active,…

2 weeks ago