Trojan.Graftor

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

What is Trojan.Graftor infection?

In this article you will discover regarding the definition of Trojan.Graftor as well as its unfavorable impact on your computer system. Such ransomware are a kind of malware that is elaborated by online scams to demand paying the ransom by a target.

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In the majority of the situations, Trojan.Graftor virus will certainly advise its targets to initiate funds transfer for the purpose of neutralizing the changes that the Trojan infection has introduced to the sufferer’s device.

Trojan.Graftor Summary

These adjustments can be as complies with:

  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Executable code extraction;
  • Creates RWX memory;
  • A process attempted to delay the analysis task.;
  • Reads data out of its own binary image;
  • A process created a hidden window;
  • Creates an excessive number of UDP connection attempts to external IP addresses;
  • The binary likely contains encrypted or compressed data.;
  • Uses Windows utilities for basic functionality;
  • Executed a process and injected code into it, probably while unpacking;
  • Attempts to modify desktop wallpaper;
  • Exhibits behavior characteristic of Cerber ransomware;
  • Attempts to execute a binary from a dead or sinkholed URL;
  • Writes a potential ransom message to disk;
  • EternalBlue behavior;
  • Attempts to modify proxy settings;
  • Attempts to access Bitcoin/ALTCoin wallets;
  • Generates some ICMP traffic;
  • Collects information to fingerprint the system;
  • Anomalous binary characteristics;
  • Ciphering the papers situated on the sufferer’s hard disk drive — so the target can no longer utilize the information;
  • Preventing routine accessibility to the victim’s workstation;

Trojan.Graftor

One of the most normal channels through which Trojan.Graftor Ransomware Trojans are injected are:

  • By methods of phishing e-mails;
  • As a consequence of individual winding up on a source that hosts a harmful software application;

As quickly as the Trojan is successfully infused, it will certainly either cipher the data on the sufferer’s PC or avoid the tool from working in a correct manner – while additionally placing a ransom money note that discusses the demand for the victims to impact the repayment for the function of decrypting the documents or recovering the file system back to the initial condition. In the majority of instances, the ransom money note will certainly come up when the client reboots the PC after the system has currently been damaged.

Trojan.Graftor circulation networks.

In different corners of the world, Trojan.Graftor grows by jumps and bounds. However, the ransom notes as well as techniques of extorting the ransom money quantity may differ depending upon specific regional (local) settings. The ransom money notes and techniques of obtaining the ransom money amount might differ depending on certain neighborhood (local) settings.

Ransomware injection

For example:

    Faulty informs concerning unlicensed software application.

    In specific locations, the Trojans usually wrongfully report having discovered some unlicensed applications allowed on the victim’s device. The sharp after that demands the individual to pay the ransom money.

    Faulty declarations concerning prohibited material.

    In nations where software program piracy is much less preferred, this technique is not as efficient for the cyber scams. Additionally, the Trojan.Graftor popup alert may incorrectly claim to be stemming from a police organization and also will report having situated child porn or various other prohibited data on the device.

    Trojan.Graftor popup alert might incorrectly declare to be deriving from a law enforcement institution as well as will certainly report having situated child pornography or other prohibited data on the tool. The alert will likewise consist of a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: 382DB14E
md5: 7ff1341515df5d4e94d79a7ec9c27de4
name: 7FF1341515DF5D4E94D79A7EC9C27DE4.mlw
sha1: 0e0ae86fa36956c2c7fe911e8980271b46725e92
sha256: bd0576903d404f4917fb5cb4a85c91f36203bb6ed96d0ac7ca6c5c742622e3ff
sha512: 0793addf193750d809c56f99a95cb94eadeb2d366f93ea3798c60a67fcd701745d8f3890310ffe8623cba5dc94753715bdcb001d4590d12c679a13dd13607a03
ssdeep: 12288:gA4F2tDgMpfq46ak8ZhI7KLHbSy3AWJ6+j3iBRIF8H:wFCDgMpfq4e8ZhmdyQkyYF8H
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, PECompact2 compressed

Version Info:

LegalCopyright: Copyright (C) 2017
InternalName: eijfozief.exe
FileVersion: 1.0.0.1
CompanyName: TODO:
ProductName: TODO:
ProductVersion: 1.0.0.1
FileDescription: TODO:
OriginalFilename: eijfozief.exe
Translation: 0x040c 0x04b0

Trojan.Graftor also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0050b3aa1 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
ALYacGen:Variant.Ransom.Cerber.311
CylanceUnsafe
ZillyaTrojan.Zerber.Win32.4191
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 0050b3aa1 )
Cybereasonmalicious.515df5
SymantecTrojan.Gen.MBT
ESET-NOD32a variant of Win32/Injector.DNRI
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Ransomware.Razy-6996978-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Ransom.Cerber.311
NANO-AntivirusTrojan.Win32.Zerber.enptvt
MicroWorld-eScanGen:Variant.Ransom.Cerber.311
TencentWin32.Trojan.Generic.Anzt
Ad-AwareGen:Variant.Ransom.Cerber.311
SophosMal/Cerber-AB
ComodoMalware@#3nbi31euzsbf4
BitDefenderThetaGen:NN.ZexaF.34050.Iq1@a4Fyb2jm
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionGeneric.drb
FireEyeGeneric.mg.7ff1341515df5d4e
EmsisoftGen:Variant.Ransom.Cerber.311 (B)
SentinelOneStatic AI – Malicious PE
WebrootW32.Trojan.Dropper
AviraTR/Crypt.ZPACK.Gen
Antiy-AVLTrojan/Generic.ASMalwS.252A604
MicrosoftRansom:Win32/Cerber.J
ArcabitTrojan.Ransom.Cerber.311
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataGen:Variant.Ransom.Cerber.311
Acronissuspicious
McAfeeGeneric.drb
MAXmalware (ai score=100)
VBA32suspected of Heur.Malware-Cryptor.Filecoder
MalwarebytesTrojan.Graftor
PandaTrj/GdSda.A
RisingTrojan.Generic@ML.93 (RDML:XU2A3UwI5NPOFIErmCDe6g)
YandexTrojan.Zerber!BbOCFZhHgqA
IkarusTrojan.Win32.Injector
FortinetW32/Injector.DNUG!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Cerber.HwoCEpsA

How to remove Trojan.Graftor 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 Trojan.Graftor 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 Trojan.Graftor 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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