Trojan-Ransom.HappyDayzz (A)

Written by Robert Bailey

What is Trojan-Ransom.HappyDayzz (A) infection?

In this post you will locate concerning the interpretation of Trojan-Ransom.HappyDayzz (A) and also its adverse effect on your computer. Such ransomware are a type of malware that is elaborated by online frauds to demand paying the ransom money by a victim.

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In the majority of the cases, Trojan-Ransom.HappyDayzz (A) ransomware will instruct its targets to start funds transfer for the purpose of reducing the effects of the changes that the Trojan infection has introduced to the victim’s gadget.

Trojan-Ransom.HappyDayzz (A) Summary

These alterations can be as adheres to:

  • Writes a potential ransom message to disk;
  • Network activity detected but not expressed in API logs;
  • Ciphering the papers found on the target’s hard disk drive — so the victim can no longer utilize the information;
  • Preventing normal accessibility to the sufferer’s workstation;

Trojan-Ransom.HappyDayzz (A)

One of the most regular networks whereby Trojan-Ransom.HappyDayzz (A) are injected are:

  • By ways of phishing e-mails;
  • As a consequence of individual ending up on a source that hosts a destructive software application;

As soon as the Trojan is effectively injected, it will either cipher the data on the victim’s PC or protect against the device from working in a proper manner – while additionally placing a ransom money note that discusses the need for the targets to effect the repayment for the purpose of decrypting the files or restoring the data system back to the first problem. In many circumstances, the ransom money note will turn up when the customer reboots the PC after the system has currently been damaged.

Trojan-Ransom.HappyDayzz (A) circulation networks.

In different edges of the world, Trojan-Ransom.HappyDayzz (A) expands by jumps and also bounds. However, the ransom money notes as well as methods of obtaining the ransom quantity may differ relying on particular neighborhood (regional) setups. The ransom notes as well as methods of obtaining the ransom amount might differ depending on particular local (regional) setups.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software.

    In certain areas, the Trojans commonly wrongfully report having actually detected some unlicensed applications allowed on the sufferer’s tool. The alert after that demands the customer to pay the ransom money.

    Faulty statements about illegal content.

    In nations where software program piracy is much less preferred, this method is not as efficient for the cyber scams. Conversely, the Trojan-Ransom.HappyDayzz (A) popup alert might wrongly declare to be deriving from a law enforcement organization and will report having located kid porn or various other prohibited data on the device.

    Trojan-Ransom.HappyDayzz (A) popup alert might wrongly assert to be acquiring from a law enforcement organization and will report having situated youngster pornography or various other unlawful information on the tool. The alert will likewise have a need for the user to pay the ransom.

Technical details

File Info:

crc32: DE1C4206
md5: f25bce039e4b0f9920b4b839ab39ce25
name: F25BCE039E4B0F9920B4B839AB39CE25.mlw
sha1: 314177af144f04c734e21bf957bc50e5f3c4727b
sha256: f233216a6920167f0f877c35a64fd34678bb44b92fb42970a325ba0ce8edd512
sha512: 20b4c4092ebb16a35429b385cf78e21aaec4ff46cefa9932e972f58f0788ede5642b90d4742b65cc45d53e796f52ef2bbbbe8c9543798a019d6904cb343e33fb
ssdeep: 12288:Itb20Qc3lT7af41ePBRYuQLKpqeUhbTv5OFgNuPPpHSgag7yBJz6A:Itb20pkaCqT5TBWgNQ7agybz6A
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0809 0x04b0

Trojan-Ransom.HappyDayzz (A) also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 004f660a1 )
DrWeb Trojan.Encoder.10635
Cynet Malicious (score: 100)
ALYac Trojan.Generic.21194122
Cylance Unsafe
K7GW Trojan ( 004f660a1 )
Cybereason malicious.39e4b0
Cyren W32/AutoIt.TU.gen!Eldorado
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of Win32/Filecoder.NHN
APEX Malicious
Avast FileRepMalware
Kaspersky UDS:DangerousObject.Multi.Generic
BitDefender Trojan.Generic.21194122
NANO-Antivirus Trojan.Win32.Inject1.enygka
MicroWorld-eScan Trojan.Generic.21194122
Tencent Win32.Trojan.Filecoder.Eawp
Ad-Aware Trojan.Generic.21194122
Sophos Mal/Generic-S
Comodo Malware@#27cl1yvwcrz4i
BitDefenderTheta AI:Packer.324F74D815
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CRYPTOWIRE.F117DO
FireEye Trojan.Generic.21194122
Emsisoft Trojan-Ransom.HappyDayzz (A)
Avira DR/Autoit.axzax
eGambit Unsafe.AI_Score_65%
Microsoft Backdoor:Win32/Bladabindi!ml
GData Trojan.Generic.21194122
McAfee Trojan-FJLK!F25BCE039E4B
MAX malware (ai score=89)
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_CRYPTOWIRE.F117DO
Ikarus Trojan.Win32.Filecoder
Fortinet AutoIt/Ouroboros.A!tr.ransom
AVG FileRepMalware

How to remove Trojan-Ransom.HappyDayzz (A) 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 Trojan-Ransom.HappyDayzz (A) 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan-Ransom.HappyDayzz (A) you can always ask me in the comments for getting help.

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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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