Categories: Backdoor

Backdoor.Win32.Agent.myubno removal

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

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Compression (or decompression)
  • Creates RWX memory
  • Attempts to connect to a dead IP:Port (6 unique times)
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Uses Windows utilities for basic functionality
  • Detects Sandboxie through the presence of a library
  • Detects Avast Antivirus through the presence of a library
  • Forces a created process to be the child of an unrelated process
  • Executed a process and injected code into it, probably while unpacking
  • Queries information on disks, possibly for anti-virtualization
  • A process attempted to delay the analysis task by a long amount of time.
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Steals private information from local Internet browsers
  • Network activity contains more than one unique useragent.
  • Installs itself for autorun at Windows startup
  • Writes a potential ransom message to disk
  • Creates a hidden or system file
  • Attempts to modify proxy settings
  • Collects information to fingerprint the system
  • Uses suspicious command line tools or Windows utilities

Related domains:

www.bing.com
iplogger.org
www.listincode.com
ip-api.com
ocsp.digicert.com
statuse.digitalcertvalidation.com
www.facebook.com
limesfile.com
ocsp.comodoca.com
ocsp.usertrust.com
ocsp.sectigo.com
email.yg9.me
iw.gamegame.info
ol.gamegame.info

How to determine Backdoor.Win32.Agent.myubno?


File Info:

crc32: 514B3A59md5: 0280fb07ef705ee4bcf30994004271edname: 0280FB07EF705EE4BCF30994004271ED.mlwsha1: b86810d0898b6a85712c3b8c86e24bb1f7b2271bsha256: 5677b9d1528c45370a17cd4b68fc443862d4304ef1bca005c369c8c1d9158a62sha512: 338ab8adf9d215ca7a87cd2e12d98c3e8626348f321c05f01ffd1f6688e8e8a75eab64272593187799fad35a2c13b330b1cf2389deffcad17812122d13709945ssdeep: 98304:UbWuFZZaFymi7g2Ox/KNLABXSz47CCkyZ9xqP:Ulye7ghcNLAJOOjMtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Backdoor.Win32.Agent.myubno also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Siggen13.51399
Cynet Malicious (score: 100)
CAT-QuickHeal TrojanDownloader.MSIL
ALYac Trojan.GenericKD.37037983
Zillya Trojan.ScriptKD.JS.10
CrowdStrike win/malicious_confidence_60% (W)
Cybereason malicious.7ef705
Cyren W32/Agent.DAA.gen!Eldorado
Symantec Trojan.Gen.MBT
ESET-NOD32 multiple detections
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Malware.Generic-9866235-0
Kaspersky Backdoor.Win32.Agent.myubno
BitDefender Trojan.GenericKD.37045159
NANO-Antivirus Trojan.Win32.Generic.iwapgq
MicroWorld-eScan Trojan.GenericKD.37045159
Comodo Malware@#1kvv78n7grz7s
F-Secure Heuristic.HEUR/AGEN.1114952
BitDefenderTheta Gen:NN.ZemsilF.34722.jm0@aO7Mtcm
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R06CC0PF421
McAfee-GW-Edition BehavesLike.Win32.TrojanAitInject.wc
FireEye Trojan.GenericKD.37045159
Emsisoft Trojan.Agent (A)
SentinelOne Static AI – Malicious SFX
Avira TR/Redcap.atcmn
Antiy-AVL GrayWare/Win32.Tampering.e
Microsoft Trojan:Win32/CookiesStealer.OE!MTB
Gridinsoft Trojan.Win32.Downloader.sa
Arcabit Generic.Spyagent.5.1E2974CC
ZoneAlarm HEUR:Trojan-Downloader.MSIL.Voda.gen
GData Win32.Trojan.BSE.BOGPPI
McAfee Artemis!0280FB07EF70
MAX malware (ai score=86)
VBA32 Backdoor.Agent
Malwarebytes Malware.AI.1801299194
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R06CC0PF421
Rising Trojan.Kryptik!1.D63F (CLASSIC:B9d5c5h84HASEr3Xiw7zqQ)
Yandex Trojan.Confuser!uSv/LYsyPYg
Ikarus Trojan.MSIL.Confuser
Fortinet W32/Voda!tr.dldr
AVG Win32:Trojan-gen

How to remove Backdoor.Win32.Agent.myubno?

  • 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.

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