Win32/Agent.UJJ

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Win32/Agent.UJJ infection?

In this short article you will discover about the interpretation of Win32/Agent.UJJ and also its unfavorable impact on your computer. Such ransomware are a form of malware that is elaborated by on the internet scams to demand paying the ransom money by a victim.

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In the majority of the situations, Win32/Agent.UJJ virus will instruct its sufferers to initiate funds transfer for the purpose of neutralizing the changes that the Trojan infection has presented to the target’s tool.

Win32/Agent.UJJ Summary

These adjustments can be as complies with:

  • Executable code extraction;
  • Injection with CreateRemoteThread in a remote process;
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • Drops a binary and executes it;
  • Code injection with CreateRemoteThread in a remote process;
  • Installs itself for autorun at Windows startup;
  • Network activity detected but not expressed in API logs;
  • Creates a copy of itself;
  • Ciphering the records situated on the victim’s hard drive — so the target can no more make use of the information;
  • Preventing routine access to the sufferer’s workstation;

Related domains:

z.whorecord.xyz Trojan-Ransom.Win32.Blocker.bdfl
a.tomx.xyz Trojan-Ransom.Win32.Blocker.bdfl

Win32/Agent.UJJ

One of the most regular channels whereby Win32/Agent.UJJ Ransomware Trojans are injected are:

  • By means of phishing emails;
  • As a repercussion of customer ending up on a resource that organizes a malicious software program;

As quickly as the Trojan is successfully infused, it will certainly either cipher the information on the sufferer’s computer or stop the gadget from functioning in a proper fashion – while also placing a ransom money note that states the need for the sufferers to effect the payment for the function of decrypting the files or bring back the data system back to the first condition. In most circumstances, the ransom money note will come up when the client reboots the PC after the system has actually currently been harmed.

Win32/Agent.UJJ distribution networks.

In different edges of the world, Win32/Agent.UJJ grows by jumps as well as bounds. Nonetheless, the ransom money notes and methods of obtaining the ransom quantity may vary depending on particular neighborhood (local) settings. The ransom money notes as well as methods of obtaining the ransom quantity might differ depending on particular neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software program.

    In particular areas, the Trojans usually wrongfully report having discovered some unlicensed applications allowed on the target’s device. The sharp after that demands the individual to pay the ransom.

    Faulty declarations regarding unlawful web content.

    In countries where software program piracy is much less preferred, this method is not as reliable for the cyber frauds. Additionally, the Win32/Agent.UJJ popup alert may wrongly declare to be stemming from a police institution and will certainly report having situated kid porn or various other prohibited information on the device.

    Win32/Agent.UJJ popup alert may incorrectly declare to be deriving from a law enforcement establishment and also will certainly report having situated kid pornography or various other unlawful information on the tool. The alert will similarly have a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: B1DFE344
md5: 63c933ebc34de7107bc9dad27c552cb1
name: 63C933EBC34DE7107BC9DAD27C552CB1.mlw
sha1: 134429b5f24e1444f05576e96253723f280b2fc3
sha256: 59098b3e985913c40d7ef02caf7d04b1af83c2027f4227c69898d2ac9e7e8fe8
sha512: c21302ed713a652d4387626745e72b7204ba1189c49f781fb93996685ef5bd90afda99332377645d70ef2a20664f36955d6ccf62d82c8f8dda4c307bb87124ee
ssdeep: 1536:UPRxvx8O+D6VeV9a8znLSJw6qt3ufyFpJxile/jvSxUoUMdXK:Wx8pieVA8zLUwzcqHme/j6xUoUMhK
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Agent.UJJ also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Riskware ( 0040eff71 )
DrWeb Trojan.Inject1.21314
McAfee PWS-Zbot-FAYH!63C933EBC34D
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
Alibaba Trojan:Win32/Blocker.4d2b6cae
K7GW Riskware ( 0040eff71 )
Cybereason malicious.bc34de
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Agent.UJJ
APEX Malicious
Avast Win32:Zbot-RAJ [Trj]
Cynet Malicious (score: 100)
Kaspersky Trojan-Ransom.Win32.Blocker.bdfl
BitDefender Gen:Heur.JBot.1
NANO-Antivirus Trojan.Win32.Blocker.brtawo
MicroWorld-eScan Gen:Heur.JBot.1
Tencent Win32.Trojan.Blocker.Wpjt
Ad-Aware Gen:Heur.JBot.1
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Kryptik.BAXK@4xjp2m
BitDefenderTheta Gen:NN.ZexaF.34058.gqW@a8N39!ji
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition PWS-Zbot-FAYH!63C933EBC34D
FireEye Generic.mg.63c933ebc34de710
Emsisoft Gen:Heur.JBot.1 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan/Blocker.lrd
Avira HEUR/AGEN.1109044
eGambit Unsafe.AI_Score_82%
Antiy-AVL Trojan/Generic.ASMalwS.18C0E2
Microsoft Trojan:Win32/Foidan.A
SUPERAntiSpyware Trojan.Agent/Gen-Festo
GData Gen:Heur.JBot.1
TACHYON Trojan/W32.Blocker.107520.G
AhnLab-V3 Spyware/Win32.Zbot.R64614
VBA32 TScope.Malware-Cryptor.SB
MAX malware (ai score=100)
Malwarebytes Virus.Expiro
Panda Trj/Dtcontx.D
Rising [email protected] (RDML:4mdziZytQA391y8diYhXJA)
Yandex Trojan.Blocker!kSU63P27/nI
Ikarus Trojan.Win32.Agent
MaxSecure Trojan.Malware.74127565.susgen
Fortinet W32/ZAccess.Y!tr
AVG Win32:Zbot-RAJ [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Blocker.HwcBEpsA

How to remove Win32/Agent.UJJ virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

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.UJJ 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:

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If the guide doesn’t help you to remove Win32/Agent.UJJ 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/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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