Written by Robert Bailey

What is PUA.UdochkaRI.S16788669 infection?

In this article you will discover regarding the interpretation of PUA.UdochkaRI.S16788669 and also its negative impact on your computer. Such ransomware are a type of malware that is clarified by online frauds to demand paying the ransom money by a sufferer.

GridinSoft Anti-Malware Review

It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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In the majority of the situations, PUA.UdochkaRI.S16788669 infection will advise its sufferers to start funds move for the purpose of neutralizing the changes that the Trojan infection has actually introduced to the victim’s tool.

PUA.UdochkaRI.S16788669 Summary

These modifications can be as complies with:

  • Executable code extraction;
  • Creates RWX memory;
  • Unconventionial language used in binary resources: Rhaeto (Romance);
  • The binary likely contains encrypted or compressed data.;
  • Attempts to repeatedly call a single API many times in order to delay analysis time;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the records located on the target’s disk drive — so the victim can no longer make use of the data;
  • Preventing routine access to the target’s workstation;


The most typical channels through which PUA.UdochkaRI.S16788669 Trojans are infused are:

  • By ways of phishing e-mails;
  • As a consequence of individual winding up on a resource that hosts a malicious software application;

As soon as the Trojan is efficiently injected, it will either cipher the information on the victim’s PC or protect against the tool from functioning in a proper fashion – while also positioning a ransom note that points out the demand for the targets to effect the settlement for the function of decrypting the documents or recovering the data system back to the first problem. In a lot of instances, the ransom money note will show up when the client reboots the PC after the system has currently been damaged.

PUA.UdochkaRI.S16788669 circulation networks.

In numerous corners of the globe, PUA.UdochkaRI.S16788669 expands by jumps and bounds. Nevertheless, the ransom money notes and also methods of extorting the ransom money amount may vary depending upon certain regional (regional) settings. The ransom notes and also methods of obtaining the ransom quantity may differ depending on specific neighborhood (local) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software.

    In particular areas, the Trojans frequently wrongfully report having actually identified some unlicensed applications enabled on the sufferer’s tool. The alert then demands the user to pay the ransom.

    Faulty declarations concerning unlawful content.

    In countries where software program piracy is much less prominent, this approach is not as reliable for the cyber frauds. Alternatively, the PUA.UdochkaRI.S16788669 popup alert may incorrectly assert to be deriving from a police establishment as well as will report having situated child porn or other illegal data on the gadget.

    PUA.UdochkaRI.S16788669 popup alert may incorrectly claim to be obtaining from a legislation enforcement institution and will certainly report having located youngster pornography or various other unlawful data on the tool. The alert will in a similar way contain a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: DA0DA331
md5: c6f939570bfd3f0d111429050ccfad62
name: C6F939570BFD3F0D111429050CCFAD62.mlw
sha1: f3b9c64718efb2081577e9d8acb47f9c1f1af013
sha256: 8cff24ce33c64b02b3a18c3aa1b829d39ad989053489c73230ac31660ae14ce6
sha512: e05daaaa0519c56238b6f70a3ea51e80e3e224596446527e443ace1fa275bae6f556bf9c48e2e03ca408761228bd566cf098b262d92ac4617f362634137809d4
ssdeep: 6144:ydLPsqmHQWPpamCmdC4SREIKwLTOji+p:ydjsqmH9lC01SvKwIN
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translations: 0x0145 0x01ed

PUA.UdochkaRI.S16788669 also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005880fc1 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Siggen2.58747
Cynet Malicious (score: 100)
CAT-QuickHeal PUA.UdochkaRI.S16788669
ALYac Trojan.GenericKDZ.70964
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (W)
K7GW Trojan ( 005880fc1 )
Cybereason malicious.70bfd3
Cyren W32/Kryptik.CGZ.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HGZR
APEX Malicious
Avast Win32:DropperX-gen [Drp]
ClamAV Win.Dropper.Glupteba-9783637-0
Kaspersky HEUR:Trojan.Win32.Zenpak.gen
BitDefender Trojan.GenericKDZ.70964
MicroWorld-eScan Trojan.GenericKDZ.70964
Ad-Aware Trojan.GenericKDZ.70964
Sophos Mal/Generic-S
F-Secure Trojan.TR/AD.GenSteal.dwlje
BitDefenderTheta Gen:NN.ZexaF.34170.oqW@ayYIJhyG
TrendMicro Backdoor.Win32.GLUPTEBA.SMTH.hp
McAfee-GW-Edition BehavesLike.Win32.Lockbit.dc
FireEye Generic.mg.c6f939570bfd3f0d
Emsisoft Trojan.Crypt (A)
Jiangmin Trojan.Udochka.k
Avira TR/AD.GenSteal.dwlje
Microsoft Ransom:Win32/Stop.A!MTB
Arcabit Trojan.Generic.D11534
SUPERAntiSpyware Trojan.Agent/Gen-Kryptik
ZoneAlarm HEUR:Trojan.Win32.Zenpak.gen
GData Trojan.GenericKDZ.70964
AhnLab-V3 Malware/Win32.RL_Generic.R353864
Acronis suspicious
McAfee Lockbit-FSUC!C6F939570BFD
MAX malware (ai score=87)
Malwarebytes Trojan.MalPack.GS
Panda Trj/GdSda.A
TrendMicro-HouseCall Backdoor.Win32.GLUPTEBA.SMTH.hp
Rising Trojan.Kryptik!1.CBE0 (CLASSIC)
SentinelOne Static AI – Malicious PE
Fortinet W32/CoinMiner.HHGA!tr
AVG Win32:DropperX-gen [Drp]

How to remove PUA.UdochkaRI.S16788669 ransomware?

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

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 PUA.UdochkaRI.S16788669 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 PUA.UdochkaRI.S16788669 you can always ask me in the comments for getting help.

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