Trojan:Win32/Wraut.A

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

What is Trojan:Win32/Wraut.A infection?

In this short article you will certainly find about the meaning of Trojan:Win32/Wraut.A and its negative influence on your computer system. Such ransomware are a kind of malware that is specified by on-line scams to require paying the ransom by a victim.

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Most of the situations, Trojan:Win32/Wraut.A ransomware will advise its sufferers to start funds transfer for the function of counteracting the amendments that the Trojan infection has actually introduced to the target’s gadget.

Trojan:Win32/Wraut.A Summary

These modifications 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.
  • Compression (or decompression);
  • 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.
  • 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: Danish;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Exhibits possible ransomware file modification behavior;
  • Writes a potential ransom message to disk;
  • Creates a copy of itself;
  • Ciphering the papers situated on the sufferer’s disk drive — so the victim can no more utilize the data;
  • Preventing regular access to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Trojan:Win32/Wraut.A

The most normal networks through which Trojan:Win32/Wraut.A Ransomware Trojans are injected are:

  • By methods of phishing emails;
  • As a consequence of user ending up on a source that organizes a harmful software application;

As quickly as the Trojan is successfully infused, it will certainly either cipher the information on the target’s computer or protect against the gadget from operating in a correct way – while also positioning a ransom money note that discusses the requirement for the sufferers to effect the payment for the purpose of decrypting the files or bring back the data system back to the first condition. In a lot of instances, the ransom money note will come up when the customer reboots the COMPUTER after the system has already been damaged.

Trojan:Win32/Wraut.A distribution channels.

In different edges of the globe, Trojan:Win32/Wraut.A expands by leaps as well as bounds. However, the ransom money notes as well as methods of extorting the ransom quantity may vary depending on certain local (local) settings. The ransom money notes and methods of extorting the ransom quantity may vary depending on certain local (regional) setups.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software application.

    In certain areas, the Trojans usually wrongfully report having actually spotted some unlicensed applications allowed on the target’s gadget. The sharp then demands the individual to pay the ransom.

    Faulty statements about illegal web content.

    In nations where software piracy is less preferred, this approach is not as reliable for the cyber scams. Additionally, the Trojan:Win32/Wraut.A popup alert may wrongly declare to be stemming from a police organization and will certainly report having situated youngster pornography or other prohibited information on the tool.

    Trojan:Win32/Wraut.A popup alert might wrongly declare to be acquiring from a regulation enforcement establishment and will certainly report having located kid pornography or various other unlawful information on the device. The alert will in a similar way consist of a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 329B9EBF
md5: 0c39aabf4fb3ee8b1901c3c76abd56d1
name: 0C39AABF4FB3EE8B1901C3C76ABD56D1.mlw
sha1: 6961672521ae7e1f72a8a07554a8855a2a0c4f6d
sha256: 8aa6a83f954369a7f08adcc200223d0672a9a4ffb86166044b5b9e20a64480f8
sha512: 1fe5f51131687fc4f330834066ede2bde89975bbea4fa7d1e7860ab0a8c99570bd970d0b9c6007fd9d555293ceccd817d1df57ce169611ed924f7c872d2db9de
ssdeep: 3072:Ds3HuafGio/lJg7coYeAeuUmEp1yZucQsoR2OQwUVb6zs5:0OafGF/lexYem6f/0ww5
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: SeriousBit Copyright (c) 2014 - . All rights reserved.
InternalName: TrichromaticTrapezoid
FileVersion: 4.3.5.4
CompanyName: SeriousBit
PrivateBuild: 4.3.5.4
LegalTrademarks: SeriousBit Copyright (c) 2014 - . All rights reserved.
Comments: Purposes Noncognitive
ProductName: TrichromaticTrapezoid
Languages: English
ProductVersion: 4.3.5.4
FileDescription: Purposes Noncognitive
OriginalFilename: TrichromaticTrapezoid.exe
Translation: 0x0406 0x04b0

Trojan:Win32/Wraut.A also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 00511cc21 )
Elasticmalicious (high confidence)
DrWebTrojan.MulDrop7.31693
CynetMalicious (score: 100)
ALYacTrojan.GenericKD.34831152
CylanceUnsafe
ZillyaTrojan.Filecoder.Win32.7297
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/generic.ali2000010
K7GWTrojan ( 00511cc21 )
Cybereasonmalicious.f4fb3e
CyrenW32/Trojan.UIWP-3090
ESET-NOD32Win32/Filecoder.HydraCrypt.L
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan-Ransom.Win32.Foreign.nnkg
BitDefenderTrojan.GenericKD.34831152
NANO-AntivirusTrojan.Win32.Filecoder.eqtnjy
MicroWorld-eScanTrojan.GenericKD.34831152
TencentWin32.Trojan.Foreign.Fsb
Ad-AwareTrojan.GenericKD.34831152
SophosML/PE-A
ComodoMalware@#lhscm2tshyrx
BitDefenderThetaGen:NN.ZexaF.34608.oq0@aCbeiAhG
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_HPLOCKY.SME1
FireEyeGeneric.mg.0c39aabf4fb3ee8b
EmsisoftTrojan.GenericKD.34831152 (B)
SentinelOneStatic AI – Malicious PE
AviraTR/Crypt.ZPACK.Gen7
eGambitUnsafe.AI_Score_99%
MicrosoftTrojan:Win32/Wraut.A
GDataTrojan.GenericKD.34831152
AhnLab-V3Win-Trojan/Sagecrypt.Gen
Acronissuspicious
McAfeeArtemis!0C39AABF4FB3
MAXmalware (ai score=82)
VBA32Trojan-Ransom.Foreign
PandaTrj/CI.A
TrendMicro-HouseCallRansom_HPLOCKY.SME1
RisingRansom.Foreign!8.292 (CLOUD)
IkarusTrojan.Win32.CoinMiner
FortinetW32/Kryptik.FQML!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.Ransom.ff7

How to remove Trojan:Win32/Wraut.A ransomware?

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:Win32/Wraut.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 Trojan:Win32/Wraut.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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