Win32/TrojanDropper.Agent.RYA

What is Win32/TrojanDropper.Agent.RYA infection?

In this article you will certainly discover about the definition of Win32/TrojanDropper.Agent.RYA as well as its adverse influence on your computer system. Such ransomware are a type of malware that is clarified by on-line scams to demand paying the ransom money by a victim.

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Most of the cases, Win32/TrojanDropper.Agent.RYA infection will certainly instruct its targets to launch funds transfer for the function of reducing the effects of the modifications that the Trojan infection has introduced to the sufferer’s gadget.

Win32/TrojanDropper.Agent.RYA Summary

These adjustments can be as complies with:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files found on the sufferer’s hard drive — so the sufferer can no more utilize the data;
  • Preventing normal accessibility to the victim’s workstation;

Win32/TrojanDropper.Agent.RYA

One of the most typical networks whereby Win32/TrojanDropper.Agent.RYA Trojans are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a repercussion of customer ending up on a resource that organizes a malicious software program;

As quickly as the Trojan is effectively injected, it will either cipher the information on the victim’s PC or prevent the device from working in an appropriate manner – while additionally putting a ransom money note that points out the need for the targets to impact the settlement for the function of decrypting the papers or bring back the data system back to the preliminary problem. In a lot of circumstances, the ransom money note will certainly turn up when the customer reboots the PC after the system has already been damaged.

Win32/TrojanDropper.Agent.RYA distribution networks.

In different corners of the globe, Win32/TrojanDropper.Agent.RYA expands by jumps and also bounds. Nonetheless, the ransom money notes and tricks of obtaining the ransom money quantity may differ depending on certain neighborhood (local) setups. The ransom notes and tricks of obtaining the ransom amount might vary depending on certain neighborhood (local) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software.

    In particular locations, the Trojans frequently wrongfully report having found some unlicensed applications allowed on the sufferer’s device. The sharp after that requires the individual to pay the ransom.

    Faulty statements concerning illegal web content.

    In countries where software application piracy is much less prominent, this method is not as reliable for the cyber scams. Alternatively, the Win32/TrojanDropper.Agent.RYA popup alert may falsely assert to be originating from a police institution and also will report having situated kid porn or various other prohibited information on the tool.

    Win32/TrojanDropper.Agent.RYA popup alert may falsely declare to be obtaining from a regulation enforcement organization as well as will report having located child pornography or other unlawful information on the tool. The alert will likewise include a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 51731196
md5: d816d0c95e63322e6bec26578e45b736
name: D816D0C95E63322E6BEC26578E45B736.mlw
sha1: 7f842eb80b2183ee56c3bd345585637c9e7d6af4
sha256: 7cb9c8afe1e92c7f70ce9f5fdd8958aa960e868e4d916209d71714456a39acd7
sha512: 4bd0d60c37de85b1acac1df72178e6d0ec4fcd300a46c3a6dca015b70c1cca1219344df29fbbd141925f806d3742b477f14f743faa775ae24d2cdef2851d1cb8
ssdeep: 6144:OYg+ndEfe4PkjkPkI+lRtyJvwMfbOHfhuC:djefXP4IqR0Jvbk4C
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/TrojanDropper.Agent.RYA also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Siggen2.3654
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Mauvaise.SL1
ALYac Trojan.Ransom.GandCrab.Gen.2
Cylance Unsafe
Zillya Dropper.Agent.Win32.373274
Sangfor Win.Packed.Gandcrab-6552923-4
CrowdStrike win/malicious_confidence_100% (W)
K7GW Trojan ( 0056e9401 )
K7AntiVirus Trojan ( 003e58dd1 )
Cyren W32/S-15f730e0!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/TrojanDropper.Agent.RYA
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Packed.Gandcrab-6552923-4
Kaspersky HEUR:Trojan-Ransom.Win32.GandCrypt.gen
BitDefender Trojan.Ransom.GandCrab.Gen.2
NANO-Antivirus Trojan.Win32.TrjGen.fcocpf
ViRobot Trojan.Win32.GandCrab.Gen.A
SUPERAntiSpyware Trojan.Agent/Gen-Dropper
MicroWorld-eScan Trojan.Ransom.GandCrab.Gen.2
Tencent Malware.Win32.Gencirc.10b3e14a
Ad-Aware Trojan.Ransom.GandCrab.Gen.2
Sophos Mal/Generic-R + Mal/Agent-AUL
Comodo TrojWare.Win32.Chapak.GFD@7o3yhi
F-Secure Heuristic.HEUR/AGEN.1126869
BitDefenderTheta Gen:NN.ZexaF.34608.tuX@aihx@Nl
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_GANDCRAB.THFOAAH
McAfee-GW-Edition BehavesLike.Win32.Generic.fh
FireEye Generic.mg.d816d0c95e63322e
Emsisoft Trojan.Ransom.GandCrab.Gen.2 (B)
SentinelOne Static AI – Malicious PE
Jiangmin TrojanDownloader.Upatre.ajgn
Avira HEUR/AGEN.1126869
Antiy-AVL Trojan/Win32.TSGeneric
Microsoft Trojan:Win32/GandCrypt.PVR!MTB
Arcabit Trojan.Ransom.GandCrab.Gen.2
AegisLab Trojan.Win32.GandCrypt.tpxW
ZoneAlarm HEUR:Trojan-Ransom.Win32.GandCrypt.gen
GData Trojan.Ransom.GandCrab.Gen.2
TACHYON Ransom/W32.GandCrab
AhnLab-V3 Win-Trojan/Gandcrab.Exp
Acronis suspicious
McAfee GenericRXGH-ZE!D816D0C95E63
MAX malware (ai score=99)
VBA32 BScope.Trojan.Chapak
Malwarebytes Trojan.MalPack
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_GANDCRAB.THFOAAH
Rising Trojan.Crypto!8.364 (CLOUD)
Yandex Trojan.GenAsa!9rdjJm7edb0
Ikarus Trojan-Ransom.GandCrab
MaxSecure Ransomeware.GandCrypt.Gen
Fortinet W32/GenKryptik.CNAR!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Trojan.9b6

How to remove Win32/TrojanDropper.Agent.RYA 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 Win32/TrojanDropper.Agent.RYA 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/TrojanDropper.Agent.RYA 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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