Backdoor

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

Malware Removal

The Backdoor.Win32.Agent.myubbf 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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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.
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What Backdoor.Win32.Agent.myubbf virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Reads data out of its own binary image
  • A process created a hidden window
  • 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
  • Attempts to identify installed AV products by installation directory
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz
AfNqLwNNeSOlf.AfNqLwNNeSOlf

How to determine Backdoor.Win32.Agent.myubbf?


File Info:

crc32: 7DA6F443
md5: 9a3bb80e21a22b3f2579bc6e27dc065b
name: 9A3BB80E21A22B3F2579BC6E27DC065B.mlw
sha1: 4f51667bc89a76cf1c26c42f3feefa77d4fbdab5
sha256: f4d374479efa4ca4ac6893bcb791b1d2ed163ffb503a15c9ba1fa59b06509e3d
sha512: f8a74802cc7397a0e1f1662134f970b5ab02791d8b4d8a5de5a04ca6eae906007a5428faac5791ab5d0e2897d9a5ee0e69eaa20e520656ad4b23aa4a606f99cc
ssdeep: 24576:zy1ZlN3Qd6K4HEhAOwyW16jXjNFijLCU5RTFURFA9zt6toP8txk0r97:W1ZzgkK4HEGOwT6jTNwjeU5hFd4KP8tz
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Computer program
ProductVersion: 1.0.0.0
FileVersion: 1.0.0.0
FileDescription:
Translation: 0x0000 0x04b0

Backdoor.Win32.Agent.myubbf also known as:

K7AntiVirusTrojan ( 0057a8111 )
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Siggen2.65257
CynetMalicious (score: 100)
CAT-QuickHealBackdoor.Agent
ALYacMemScan:Trojan.GenericKDZ.75303
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_60% (W)
AlibabaBackdoor:Win32/RanumBot.dbb28b2c
K7GWTrojan ( 0057a8111 )
Cybereasonmalicious.bc89a7
CyrenW32/Kryptik.EDA.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32multiple detections
APEXMalicious
AvastWin32:Trojan-gen
ClamAVWin.Malware.Drivepack-9862652-1
KasperskyBackdoor.Win32.Agent.myubbf
BitDefenderMemScan:Trojan.GenericKDZ.75303
MicroWorld-eScanMemScan:Trojan.GenericKDZ.75303
TencentWin32.Trojan-qqpass.Qqrob.Htlz
Ad-AwareMemScan:Trojan.GenericKDZ.75303
SophosMal/Generic-S
ComodoTrojWare.Win32.UMal.bqwqh@0
BitDefenderThetaGen:NN.ZexaF.34690.tuW@aGFUJ2oG
VIPRETrojan.Win32.Generic.pak!cobra
McAfee-GW-EditionBehavesLike.Win32.FakeRena.tc
FireEyeMemScan:Trojan.GenericKDZ.75303
EmsisoftMemScan:Trojan.GenericKDZ.75303 (B)
WebrootW32.Trojan.Gen
AviraTR/Agent.sjzqj
eGambitUnsafe.AI_Score_99%
KingsoftWin32.Hack.Undef.(kcloud)
MicrosoftTrojan:Win32/RanumBot.MU!MTB
GDataWin32.Trojan.PSE.14FJAB1
AhnLab-V3Malware/Win.Malware-gen.C4479599
McAfeeArtemis!9A3BB80E21A2
MAXmalware (ai score=100)
VBA32Backdoor.Agent
MalwarebytesMalware.AI.4230390294
PandaTrj/CI.A
TrendMicro-HouseCallTROJ_GEN.R002H0CEI21
RisingMalware.Obscure/Heur!1.A89F (CLOUD)
IkarusTrojan.Win32.Crypt
FortinetW32/Agent.ACXU!tr
AVGWin32:Trojan-gen

How to remove Backdoor.Win32.Agent.myubbf?

Backdoor.Win32.Agent.myubbf 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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