Backdoor.Win32.Agent.mytyfr (file analysis)

The Backdoor.Win32.Agent.mytyfr 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 Backdoor.Win32.Agent.mytyfr virus can do?

Executable code extraction
Creates RWX memory
Reads data out of its own binary image
Drops a binary and executes it
Network activity detected but not expressed in API logs

How to determine Backdoor.Win32.Agent.mytyfr?


File Info:
crc32: F08258A6
md5: b14806605454c49336a331d8b443452c
name: B14806605454C49336A331D8B443452C.mlw
sha1: 98b31f66e87626735d06fe36c5039caa3aa7aa13
sha256: 5439f3602a9bdb5c5fb2a21fd8d897b3f6be7f5dfb556c99ae3fa02086d81e62
sha512: 8d1f7e4e5b7c8070d370c2aec80a1d7a83e91a22374d797edb2ba438c9baefe3164f76fb42ae890a9149bb9f30384b17aa6668cee998743fcbb9ebff7f25f159
ssdeep: 24576:AyInjLox0UGIpn302pqa5ugHd+Xfy7Ia0S8eoSg1vpADsJ4:AyOu0UFp302pcgHd+X6Jxwvpb4
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright:                                                                                                     
FileVersion:                     
CompanyName: HappyNewYear                                                
Comments: This installation was built with Inno Setup.
ProductName: HappyNewYear                                                
ProductVersion: 23.47                                             
FileDescription: HappyNewYear Setup                                          
Translation: 0x0000 0x04b0

Backdoor.Win32.Agent.mytyfr also known as:

Bkav	W32.FsysnaAgentTTB.Trojan
MicroWorld-eScan	Trojan.GenericKD.45259313
ALYac	Trojan.GenericKD.35893161
Sangfor	Malware
K7AntiVirus	Riskware ( 0040eff71 )
BitDefender	Trojan.GenericKD.45259313
K7GW	Riskware ( 0040eff71 )
Cyren	W32/Trojan.NCWV-0836
Symantec	SMG.Heur!gen
APEX	Malicious
Avast	Win32:Malware-gen
ClamAV	Win.Malware.Generic-9808271-0
Kaspersky	Backdoor.Win32.Agent.mytyfr
Alibaba	Backdoor:Win32/Dofoil.5ec9720b
Tencent	Win32.Backdoor.Agent.Pcii
Ad-Aware	Trojan.GenericKD.45259313
Emsisoft	Trojan.GenericKD.45259313 (B)
F-Secure	Trojan.TR/Dropper.Gen
McAfee-GW-Edition	BehavesLike.Win32.AdwareFileTour.fc
FireEye	Trojan.GenericKD.45259313
Sophos	Mal/Generic-S
Avira	TR/Dropper.Gen
Kingsoft	Win32.Hack.Agent.(kcloud)
Microsoft	Trojan:Win32/Tiggre!rfn
Gridinsoft	Ransom.Win32.Wacatac.oa
Arcabit	Trojan.Generic.D2B29A31
ZoneAlarm	Backdoor.Win32.Agent.mytyfr
GData	Trojan.GenericKD.45259313
Cynet	Malicious (score: 85)
AhnLab-V3	Malware/Win32.Generic.C4282347
McAfee	RDN/Generic.dx
MAX	malware (ai score=89)
Malwarebytes	Adware.FileTour
Panda	Trj/CI.A
Zoner	Trojan.Win32.99098
SentinelOne	Static AI – Suspicious PE
Fortinet	W32/Agent.MYTXYG!tr.bdr
BitDefenderTheta	Gen:NN.ZexaF.34700.jmGfaKtOrJic
AVG	Win32:Malware-gen

How to remove Backdoor.Win32.Agent.mytyfr?

Backdoor.Win32.Agent.mytyfr 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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