Win32/Diskcoder.Petya.I

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

What is Win32/Diskcoder.Petya.I infection?

In this short article you will locate regarding the meaning of Win32/Diskcoder.Petya.I and also its adverse impact on your computer. Such ransomware are a type of malware that is clarified by on the internet fraudulences to require paying the ransom 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.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

In the majority of the cases, Win32/Diskcoder.Petya.I virus will certainly advise its targets to initiate funds move for the purpose of reducing the effects of the changes that the Trojan infection has presented to the victim’s device.

Win32/Diskcoder.Petya.I Summary

These adjustments can be as follows:

  • 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.
  • 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.
  • Likely installs a bootkit via raw harddisk modifications;
  • Attempts to restart the guest VM;
  • Mimics the file times of a Windows system file;
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents situated on the victim’s hard disk — so the sufferer can no more utilize the data;
  • Preventing routine accessibility to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Win32/Diskcoder.Petya.I

One of the most normal channels through which Win32/Diskcoder.Petya.I are infused are:

  • By methods of phishing emails;
  • As an effect of individual winding up on a resource that holds a malicious software application;

As soon as the Trojan is efficiently injected, it will either cipher the information on the target’s PC or protect against the gadget from working in a proper way – while additionally positioning a ransom money note that mentions the requirement for the targets to impact the settlement for the function of decrypting the documents or recovering the data system back to the initial problem. In the majority of instances, the ransom note will show up when the customer reboots the PC after the system has actually currently been harmed.

Win32/Diskcoder.Petya.I circulation channels.

In numerous edges of the globe, Win32/Diskcoder.Petya.I grows by jumps as well as bounds. Nonetheless, the ransom money notes and also techniques of obtaining the ransom money quantity might differ relying on specific local (regional) settings. The ransom notes and methods of obtaining the ransom quantity might differ depending on particular neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty notifies about unlicensed software program.

    In certain locations, the Trojans frequently wrongfully report having actually spotted some unlicensed applications made it possible for on the victim’s tool. The sharp then requires the customer to pay the ransom.

    Faulty declarations regarding illegal content.

    In countries where software application piracy is less prominent, this technique is not as reliable for the cyber frauds. Conversely, the Win32/Diskcoder.Petya.I popup alert may incorrectly declare to be originating from a police organization and also will certainly report having situated kid porn or other illegal data on the tool.

    Win32/Diskcoder.Petya.I popup alert might incorrectly claim to be acquiring from a legislation enforcement establishment and also will certainly report having located kid porn or various other prohibited information on the gadget. The alert will in a similar way have a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 247B37D2
md5: b899e57ea23000ac91257e108344d92b
name: B899E57EA23000AC91257E108344D92B.mlw
sha1: 97155c922ed15690c80634ec4e1086036d77e90d
sha256: 531ee6978fbc3d35658925c5eac94f4eff17c645a4f646c9aa65eb64cf601b6c
sha512: 48da587315790586a4fe9b65a746d46c3853ae2589f9b2f219e46a0d151d0a49f64a3e40b37a827c6347713f8b1f2bd21f754c660ae0003f9dbc98fa1d2325bb
ssdeep: 12288:EUrTtiBALXJxwBXKQeFjdjqIvlwGS7g7ZNemThfAAx2xkniNAjcQalpIMI1z+5sP:EfBALXJxmKQeFjdj+GS7g7ZNemTP
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: mcbuilder
FileVersion: 6.1.7601.17514 (win7sp1_rtm.101119-1850)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 6.1.7601.17514
FileDescription: Resource cache builder tool
OriginalFilename: mcbuilder.exe
Translation: 0x0409 0x04b0

Win32/Diskcoder.Petya.I also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
DrWebTrojan.Elevate.2
CynetMalicious (score: 99)
CAT-QuickHealRansom.Generic.ZZ5
ALYacGen:Variant.Ulise.68242
CylanceUnsafe
ZillyaTrojan.Black.Win32.52105
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 0052d6301 )
K7AntiVirusTrojan ( 0052d6301 )
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Diskcoder.Petya.I
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Ransomware.Razy-7101134-0
KasperskyUDS:Trojan-Ransom.Win32.Petr.sb
BitDefenderGen:Variant.Ulise.68242
NANO-AntivirusTrojan.Win32.Petya.emuqqt
MicroWorld-eScanGen:Variant.Ulise.68242
TencentMalware.Win32.Gencirc.10b7d659
Ad-AwareGen:Variant.Ulise.68242
SophosML/PE-A + ATK/Shellter-AE
ComodoTrojWare.Win32.Petya.E@6yquji
BitDefenderThetaGen:NN.ZexaF.34670.pv0@a0CtL6ji
VIPRETrojan.Win32.Generic!BT
TrendMicroRANSOM_CRYPPETYA_HD2300AA.UVPM
McAfee-GW-EditionGenericRXIW-TH!B899E57EA230
FireEyeGeneric.mg.b899e57ea23000ac
EmsisoftGen:Variant.Ulise.68242 (B)
SentinelOneStatic AI – Suspicious PE
AviraTR/Crypt.EPACK.Gen2
Antiy-AVLTrojan/Win32.AGeneric
MicrosoftHackTool:Win32/PowerSploit.A
AegisLabTrojan.Win32.Generic.4!c
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataGen:Variant.Ulise.68242
AhnLab-V3Trojan/Win32.Petya.R225067
Acronissuspicious
McAfeeGenericRXIW-TH!B899E57EA230
MAXmalware (ai score=99)
VBA32Trojan.Elevate
MalwarebytesTrojan.FakeMS
PandaTrj/Genetic.gen
TrendMicro-HouseCallRANSOM_CRYPPETYA_HD2300AA.UVPM
RisingTrojan.Kryptik!1.BB62 (RDMK:cmRtazqpdkDhSqCetvnwS2ZzqMqg)
IkarusTrojan-Ransom.GoldenEye
FortinetW32/Petya.F!tr.ransom
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Worm.PowerSploit.HxQBEpsA

How to remove Win32/Diskcoder.Petya.I 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 Win32/Diskcoder.Petya.I 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 Win32/Diskcoder.Petya.I you can always ask me in the comments for getting help.

Sending
User Review
0 (0 votes)
Comments Rating 0 (0 reviews)

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.

Leave a Reply

Sending