TrojanSpy:Win32/Loyeetro.A

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

What is TrojanSpy:Win32/Loyeetro.A infection?

In this post you will locate regarding the definition of TrojanSpy:Win32/Loyeetro.A as well as its adverse impact on your computer. Such ransomware are a form of malware that is elaborated by online scams to require paying the ransom by a target.

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Most of the situations, TrojanSpy:Win32/Loyeetro.A infection will certainly instruct its targets to initiate funds transfer for the purpose of neutralizing the changes that the Trojan infection has presented to the victim’s gadget.

TrojanSpy:Win32/Loyeetro.A Summary

These alterations can be as adheres to:

  • 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.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Unconventionial language used in binary resources: Spanish (Modern);
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • 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.
  • Attempts to identify installed AV products by installation directory;
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the victim’s disk drive — so the victim can no longer use the data;
  • Preventing regular accessibility to the sufferer’s workstation;
Similar behavior
Related domains
z.whorecord.xyzGen:Variant.Ransom.BTCWare.59
a.tomx.xyzGen:Variant.Ransom.BTCWare.59

TrojanSpy:Win32/Loyeetro.A

The most regular networks where TrojanSpy:Win32/Loyeetro.A Ransomware Trojans are infused 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 consequence of user winding up on a source that holds a harmful software;

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the sufferer’s PC or protect against the gadget from working in an appropriate way – while also putting a ransom money note that states the requirement for the targets to impact the repayment for the objective of decrypting the records or restoring the documents system back to the preliminary condition. In many circumstances, the ransom note will show up when the customer restarts the COMPUTER after the system has currently been damaged.

TrojanSpy:Win32/Loyeetro.A distribution channels.

In different corners of the world, TrojanSpy:Win32/Loyeetro.A expands by leaps as well as bounds. Nevertheless, the ransom money notes and techniques of obtaining the ransom money quantity might vary relying on specific neighborhood (regional) settings. The ransom money notes and also methods of extorting the ransom money quantity might vary depending on certain regional (local) settings.

Ransomware injection

As an example:

    Faulty signals about unlicensed software application.

    In specific areas, the Trojans typically wrongfully report having discovered some unlicensed applications allowed on the victim’s gadget. The sharp then demands the customer to pay the ransom.

    Faulty declarations concerning prohibited content.

    In countries where software program piracy is less popular, this approach is not as reliable for the cyber fraudulences. Conversely, the TrojanSpy:Win32/Loyeetro.A popup alert might wrongly declare to be stemming from a police organization as well as will report having located kid porn or other prohibited data on the tool.

    TrojanSpy:Win32/Loyeetro.A popup alert might wrongly declare to be obtaining from a law enforcement establishment and will report having located youngster pornography or other illegal information on the gadget. The alert will similarly consist of a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 53145A27
md5: 1ed6cb4d91b8b91f11e4f54709e552ff
name: 1ED6CB4D91B8B91F11E4F54709E552FF.mlw
sha1: a1054b9195398f5e8480c1f85bc98f3dabdf0e74
sha256: 77a70ca0907a1c3334101fbd82a1f0fec1c60dad786ee7c3c997c06eff27b386
sha512: b40c389198c4451a1783074acee0779a91ed5ec77116c7c7c91ae33cae8ffffc165fd20bab2d4c6bd7bf92d4ecf8639c46eb616cccb16bae33ac73af25d145f7
ssdeep: 12288:FmTqtf2tlusxOQ+ukRBWQk4fcDwPYr1/oFq3viwuYpu0pzpyrh7B:F1d2msxHQRPYr93hHpunB
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

TrojanSpy:Win32/Loyeetro.A also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Ransom.BTCWare.59
FireEyeGeneric.mg.1ed6cb4d91b8b91f
ALYacGen:Variant.Ransom.BTCWare.59
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.Recam.l!c
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0051581b1 )
BitDefenderGen:Variant.Ransom.BTCWare.59
K7GWTrojan ( 0051581b1 )
Cybereasonmalicious.d91b8b
BitDefenderThetaAI:Packer.92ABF29021
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Injector.DRCE
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Trojan.R8cyidk-9826697-0
KasperskyTrojan-Spy.Win32.Recam.ahtb
AlibabaTrojanSpy:Win32/Recam.3da989da
NANO-AntivirusTrojan.Win32.AD.esgmzc
RisingBackdoor.Noancooe!8.176 (CLOUD)
Ad-AwareGen:Variant.Ransom.BTCWare.59
EmsisoftGen:Variant.Ransom.BTCWare.59 (B)
ComodoMalware@#2uzjl85jte52l
F-SecureHeuristic.HEUR/AGEN.1121813
ZillyaTrojan.Recam.Win32.2114
McAfee-GW-EditionTrojan-FNQD!1ED6CB4D91B8
SophosMal/Generic-S
IkarusTrojan.Crypt
JiangminTrojanSpy.Recam.bvn
AviraHEUR/AGEN.1121813
Antiy-AVLTrojan/Win32.Inject
MicrosoftTrojanSpy:Win32/Loyeetro.A
ArcabitTrojan.Ransom.BTCWare.59
AhnLab-V3Trojan/Win32.Agent.C2109693
ZoneAlarmTrojan-Spy.Win32.Recam.ahtb
GDataGen:Variant.Ransom.BTCWare.59
CynetMalicious (score: 85)
McAfeeTrojan-FNQD!1ED6CB4D91B8
MAXmalware (ai score=100)
VBA32TScope.Trojan.Delf
MalwarebytesMalware.AI.3267057827
PandaTrj/CI.A
ZonerTrojan.Win32.59848
TencentWin32.Trojan-spy.Recam.Edes
YandexTrojan.GenAsa!S9Jo7QoHVj8
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_96%
FortinetW32/Injector.DRHL!tr
WebrootW32.Trojan.Gen
AVGWin32:Malware-gen
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (W)
Qihoo-360Win32/Backdoor.NetWire.HgIASOQA

How to remove TrojanSpy:Win32/Loyeetro.A 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

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 TrojanSpy:Win32/Loyeetro.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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If the guide doesn’t help you to remove TrojanSpy:Win32/Loyeetro.A 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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