Win32/Agent.UBA

Written by Robert Bailey

What is Win32/Agent.UBA infection?

In this short article you will locate concerning the meaning of Win32/Agent.UBA and its unfavorable impact on your computer system. Such ransomware are a kind of malware that is clarified by on-line fraudulences to require paying the ransom money by a sufferer.

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In the majority of the situations, Win32/Agent.UBA ransomware will certainly advise its sufferers to start funds transfer for the function of reducing the effects of the modifications that the Trojan infection has actually introduced to the sufferer’s tool.

Win32/Agent.UBA Summary

These modifications can be as adheres to:

  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the records located on the sufferer’s hard disk — so the sufferer can no longer utilize the information;
  • Preventing normal accessibility to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
z.whorecord.xyz BehavesLike.Win32.VirRansom.rh
a.tomx.xyz BehavesLike.Win32.VirRansom.rh

Win32/Agent.UBA

One of the most regular channels through which Win32/Agent.UBA Ransomware Trojans are injected are:

  • By methods of phishing emails;
  • As a consequence of user winding up on a resource that organizes a malicious software;

As quickly as the Trojan is successfully injected, it will either cipher the information on the target’s computer or protect against the device from working in a proper way – while also positioning a ransom money note that points out the requirement for the targets to impact the payment for the objective of decrypting the records or recovering the file system back to the preliminary condition. In the majority of instances, the ransom note will certainly show up when the client restarts the COMPUTER after the system has actually currently been harmed.

Win32/Agent.UBA distribution networks.

In numerous corners of the world, Win32/Agent.UBA expands by jumps and bounds. Nevertheless, the ransom notes as well as techniques of extorting the ransom amount may differ depending on specific regional (local) settings. The ransom money notes as well as methods of obtaining the ransom money amount may differ depending on particular neighborhood (local) settings.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software application.

    In particular locations, the Trojans often wrongfully report having actually detected some unlicensed applications allowed on the sufferer’s gadget. The alert after that requires the user to pay the ransom.

    Faulty statements about prohibited content.

    In nations where software application piracy is less preferred, this technique is not as efficient for the cyber frauds. Additionally, the Win32/Agent.UBA popup alert might wrongly claim to be originating from a law enforcement organization as well as will report having situated child pornography or various other prohibited data on the tool.

    Win32/Agent.UBA popup alert may incorrectly assert to be obtaining from a regulation enforcement establishment as well as will certainly report having situated youngster pornography or various other prohibited data on the gadget. The alert will likewise have a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 3E812715
md5: f2e03414c3df36d24ecc6577fcf966d8
name: wuservice.exe
sha1: a815ee282f7c478b260fc31a50f8ab3e733a99e1
sha256: d9f51e0b5dda71db5af0326740dd60c420c9f22fdbc2a4852757fb35097e0201
sha512: 13e203377dd2b90701283a5bbbec1b43886f592590fb85a674ee00eb24b25e122f4c1315320b79c2e1871eb8e506c974df78290e0b3f62307228d162046fe8a0
ssdeep: 49152:7074umQojVU3NOadkoTS0beR7oHSBKx8JX/k48MDWmxWTj:A4uAjVU3NFmoMPFQj
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Win32/Agent.UBA also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware
MicroWorld-eScan Trojan.GenericKD.42910402
Qihoo-360 Win32/Trojan.0ec
ALYac Trojan.GenericKD.42910402
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
K7AntiVirus Trojan ( 00475c2c1 )
BitDefender Trojan.GenericKD.42910402
K7GW Trojan ( 00475c2c1 )
Cybereason malicious.82f7c4
BitDefenderTheta Gen:NN.ZexaF.34104.@tW@ammX6ki
Symantec ML.Attribute.HighConfidence
APEX Malicious
GData Trojan.GenericKD.42910402
Kaspersky Trojan.Win32.Agentb.jwzr
AegisLab Trojan.Win32.Agentb.4!c
Rising Trojan.Agent!8.B1E (CLOUD)
Ad-Aware Trojan.GenericKD.42910402
Sophos Troj/Agent-BECO
F-Secure Trojan.TR/Agent.dbken
McAfee-GW-Edition BehavesLike.Win32.VirRansom.rh
Emsisoft Trojan.GenericKD.42910402 (B)
Ikarus Trojan.Win32.Agent
Cyren W32/Trojan.KEWU-8393
Avira TR/Agent.dbken
MAX malware (ai score=86)
Arcabit Trojan.Generic.D28EC2C2
ZoneAlarm Trojan.Win32.Agentb.jwzr
Microsoft Trojan:Win32/Wacatac.C!ml
McAfee Artemis!F2E03414C3DF
Malwarebytes Trojan.Agent
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/Agent.UBA
TrendMicro-HouseCall TROJ_GEN.R044H0CD220
Tencent Win32.Trojan.Agentb.Eegu
Fortinet W32/Agentb.JWZR!tr
CrowdStrike win/malicious_confidence_60% (W)
MaxSecure Trojan.Malware.300983.susgen

How to remove Win32/Agent.UBA virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win32/Agent.UBA files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/Agent.UBA you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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