VirTool:Win32/Injector.DA Virus Removal

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

Spectating the VirTool:Win32/Injector.DA detection means that your system is in big danger. This computer virus can correctly be identified as ransomware – sort of malware which ciphers your files and asks you to pay for their decryption. Removing it requires some peculiar steps that must be done as soon as possible.

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VirTool:Win32/Injector.DA detection is a malware detection you can spectate in your computer. It frequently shows up after the preliminary activities on your PC – opening the suspicious e-mail messages, clicking the banner in the Web or installing the program from dubious sources. From the second it shows up, you have a short time to do something about it before it begins its harmful action. And be sure – it is much better not to await these malicious things.

What is VirTool:Win32/Injector.DA virus?

VirTool:Win32/Injector.DA is ransomware-type malware. It looks for the documents on your computer, encrypts it, and then asks you to pay the ransom for getting the decryption key. Besides making your files locked, this malware additionally does a lot of damage to your system. It changes the networking setups in order to prevent you from checking out the removal guides or downloading the anti-malware program. In rare cases, VirTool:Win32/Injector.DA can even stop the launching of anti-malware programs.

VirTool:Win32/Injector.DA Summary

In summary, VirTool:Win32/Injector.DA virus activities in the infected computer are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution;
  • Uses Windows utilities for basic functionality;
  • Reads data out of its own binary image;
  • CAPE extracted potentially suspicious content;
  • Executed a very long command line or script command which may be indicative of chained commands or obfuscation;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Behavioural detection: Injection (Process Hollowing);
  • Behavioural detection: Injection (inter-process);
  • Checks for the presence of known windows from debuggers and forensic tools;
  • CAPE detected the BlackshadesRAT malware family;
  • Operates on local firewall’s policies and settings;
  • A script or command line contains a long continuous string indicative of obfuscation;
  • Uses suspicious command line tools or Windows utilities;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Encrypting the documents kept on the victim’s disk — so the victim cannot open these documents;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of security tools

Ransomware has been a major problem for the last 4 years. It is difficult to imagine a more dangerous virus for both individuals and companies. The algorithms used in VirTool:Win32/Injector.DA (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have more time than our galaxy currently exists, and possibly will exist. However, that virus does not do all these unpleasant things instantly – it can take up to a few hours to cipher all of your documents. Thus, seeing the VirTool:Win32/Injector.DA detection is a clear signal that you have to start the clearing process.

Where did I get the VirTool:Win32/Injector.DA?

Routine methods of VirTool:Win32/Injector.DA injection are common for all other ransomware variants. Those are one-day landing web pages where victims are offered to download and install the free app, so-called bait e-mails and hacktools. Bait e-mails are a relatively new strategy in malware distribution – you receive the e-mail that imitates some routine notifications about shipments or bank service conditions shifts. Within the email, there is an infected MS Office file, or a web link which leads to the exploit landing site.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Preventing it looks fairly uncomplicated, but still demands a lot of attention. Malware can hide in different spots, and it is better to prevent it even before it goes into your PC than to depend on an anti-malware program. Basic cybersecurity knowledge is just an important thing in the modern-day world, even if your interaction with a computer remains on YouTube videos. That can keep you a great deal of money and time which you would certainly spend while seeking a fix guide.

VirTool:Win32/Injector.DA malware technical details

File Info:

name: 4860361B1CB8361C6446.mlw
path: /opt/CAPEv2/storage/binaries/212d77b7c41e9f6a641fb74444d0b35d1bcfde6726365fbecc4ad2c142e81e5e
crc32: 072D8C26
md5: 4860361b1cb8361c6446214f08716518
sha1: 3f6f8fb0ad5f72436f4c30b730f4b3fd4c996a10
sha256: 212d77b7c41e9f6a641fb74444d0b35d1bcfde6726365fbecc4ad2c142e81e5e
sha512: a17ef2f9cf7627351483492ee0cc0aea13531796ef59d0cf6dd679d285a9965ad6bda2f4a14d6ff1620b6e2559da52b1bdf0d1b08a66c5520cb8d9d06661f8d6
ssdeep: 12288:TjEy0NCp6tXoZOpy/TNrktF7YdH5MepAehkxPM+gR:HOCMpoZky7BeRYolPPM+gR
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1BEA4221378A8FC33D0376570687196E29A7A7C4051788367BB854A6B4DF27948F223FE
sha3_384: b0c58e5cc93dfe86d16ebc896ffc0c30b266a86b27f02b2510e50adec1fbde9ac8bf7466382e1a85ae165deec006185b
ep_bytes: e878160000e989feffff8bff558bec81
timestamp: 2012-06-21 02:50:22

Version Info:

FileVersion: 1.0.0.1
LegalCopyright: Copyright (C) 2012
ProductVersion: 1.0.0.1
Translation: 0x0409 0x04b0

VirTool:Win32/Injector.DA also known as:

LionicWorm.Win32.Shakblades.o!c
MicroWorld-eScanGen:Variant.Graftor.36227
FireEyeGeneric.mg.4860361b1cb8361c
CAT-QuickHealTrojan.Dofoil.A
SkyhighPWS-Zbot.gen.bgw
McAfeePWS-Zbot.gen.bgw
MalwarebytesGeneric.Malware/Suspicious
VIPREGen:Variant.Graftor.36227
SangforTrojan.Win32.Save.a
K7AntiVirusRansomware ( 004ff5d71 )
BitDefenderGen:Variant.Graftor.36227
K7GWRansomware ( 004ff5d71 )
Cybereasonmalicious.0ad5f7
BitDefenderThetaGen:NN.ZexaF.36792.Dq0@aaT!Tyii
VirITTrojan.Win32.Generic.BAB
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Injector.SZP
APEXMalicious
KasperskyWorm.Win32.Shakblades.ccc
AlibabaWorm:Win32/Injector.ee7ae51b
NANO-AntivirusTrojan.Win32.Shakblades.tqlfu
ViRobotWorm.Win32.A.Shakblades.484352
RisingHackTool.Injector!8.1E2 (TFE:5:eS1iFWHaB6B)
SophosMal/Zbot-HI
F-SecureTrojan.TR/Spy.Bebloh.EB.46
DrWebTrojan.PWS.Stealer.715
ZillyaWorm.Shakblades.Win32.1020
TrendMicroTROJ_RANSOM.SM3
Trapminemalicious.moderate.ml.score
EmsisoftGen:Variant.Graftor.36227 (B)
IkarusTrojan-Ransom.Birele
MAXmalware (ai score=99)
JiangminWorm/Shakblades.lv
WebrootW32.Infostealer.Zeus
GoogleDetected
AviraTR/Spy.Bebloh.EB.46
Antiy-AVLWorm/Win32.Shakblades
Kingsoftmalware.kb.a.999
MicrosoftVirTool:Win32/Injector.DA
XcitiumTrojWare.Win32.Kryptik.SXM@4pcnc1
ArcabitTrojan.Graftor.D8D83
ZoneAlarmWorm.Win32.Shakblades.ccc
GDataGen:Variant.Graftor.36227
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Birele.R31501
VBA32BScope.TrojanRansom.Birele
ALYacGen:Variant.Graftor.36227
DeepInstinctMALICIOUS
Cylanceunsafe
PandaTrj/CI.A
TrendMicro-HouseCallTROJ_RANSOM.SM3
TencentWin32.Worm.Shakblades.Dtgl
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Zbot.CND!tr
AVGWin32:Crypt-NDR [Trj]
AvastWin32:Crypt-NDR [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove VirTool:Win32/Injector.DA?

VirTool:Win32/Injector.DA malware is incredibly hard to eliminate manually. It puts its documents in numerous places throughout the disk, and can restore itself from one of the parts. Moreover, various alterations in the registry, networking configurations and Group Policies are quite hard to discover and revert to the initial. It is much better to utilize a specific program – exactly, an anti-malware app. GridinSoft Anti-Malware will fit the best for virus elimination goals.

Remove VirTool:Win32/Injector.DA with Gridinsoft Anti-Malware

We have also been using this software on our systems ever since, and it has always been successful in detecting viruses. It has blocked the most common Trojans as shown from our tests with the software, and we assure you that it can remove VirTool:Win32/Injector.DA as well as other malware hiding on your computer.

Gridinsoft Anti-Malware - Main Screen

To use Gridinsoft for remove malicious threats, follow the steps below:

1. Begin by downloading Gridinsoft Anti-Malware, accessible via the blue button below or directly from the official website gridinsoft.com.

2.Once the Gridinsoft setup file (setup-gridinsoft-fix.exe) is downloaded, execute it by clicking on the file.

setup-gridinsoft-fix.exe

3.Follow the installation setup wizard's instructions diligently.

Gridinsoft Setup Wizard

4. Access the "Scan Tab" on the application's start screen and launch a comprehensive "Full Scan" to examine your entire computer. This inclusive scan encompasses the memory, startup items, the registry, services, drivers, and all files, ensuring that it detects malware hidden in all possible locations.

Scan for VirTool:Win32/Injector.DA Trojans

Be patient, as the scan duration depends on the number of files and your computer's hardware capabilities. Use this time to relax or attend to other tasks.

5. Upon completion, Anti-Malware will present a detailed report containing all the detected malicious items and threats on your PC.

The VirTool:Win32/Injector.DA was Found

6. Select all the identified items from the report and confidently click the "Clean Now" button. This action will safely remove the malicious files from your computer, transferring them to the secure quarantine zone of the anti-malware program to prevent any further harmful actions.

The VirTool:Win32/Injector.DA has been removed

8. If prompted, restart your computer to finalize the full system scan procedure. This step is crucial to ensure thorough removal of any remaining threats. After the restart, Gridinsoft Anti-Malware will open and display a message confirming the completion of the scan.

Remember Gridinsoft offers a 6-day free trial. This means you can take advantage of the trial period at no cost to experience the full benefits of the software and prevent any future malware infections on your system. Embrace this opportunity to fortify your computer's security without any financial commitment.

Trojan Killer for “VirTool:Win32/Injector.DA” removal on locked PC

In situations where it becomes impossible to download antivirus applications directly onto the infected computer due to malware blocking access to websites, an alternative solution is to utilize the Trojan Killer application.

Trojan Killer - Main View

There is a really little number of security tools that are able to be set up on the USB drives, and antiviruses that can do so in most cases require to obtain quite an expensive license. For this instance, I can recommend you to use another solution of GridinSoft - Trojan Killer Portable. It has a 14-days cost-free trial mode that offers the entire features of the paid version. This term will definitely be 100% enough to wipe malware out.

Trojan Killer is a valuable tool in your cybersecurity arsenal, helping you to effectively remove malware from infected computers. Now, we will walk you through the process of using Trojan Killer from a USB flash drive to scan and remove malware on an infected PC. Remember, always obtain permission to scan and remove malware from a computer that you do not own.

Step 1: Download & Install Trojan Killer on a Clean Computer:

1. Go to the official GridinSoft website (gridinsoft.com) and download Trojan Killer to a computer that is not infected.

Download Trojan Killer

2. Insert a USB flash drive into this computer.

3. Install Trojan Killer to the "removable drive" following the on-screen instructions.

Install Trojan Killer to Removable Drive

4. Once the installation is complete, launch Trojan Killer.

Step 2: Update Signature Databases:

5. After launching Trojan Killer, ensure that your computer is connected to the Internet.

6. Click "Update" icon to download the latest signature databases, which will ensure the tool can detect the most recent threats.

Click Update Button

Step 3: Scan the Infected PC:

7. Safely eject the USB flash drive from the clean computer.

8. Boot the infected computer to the Safe Mode.

9. Insert the USB flash drive.

10. Run tk.exe

11. Once the program is open, click on "Full Scan" to begin the malware scanning process.

Searching VirTool:Win32/Injector.DA Virus

Step 4: Remove Found Threats:

12. After the scan is complete, Trojan Killer will display a list of detected threats.

Searching VirTool:Win32/Injector.DA Finished

13. Click on "Cure PC!" to remove the identified malware from the infected PC.

14. Follow any additional on-screen prompts to complete the removal process.

Restart needed

Step 5: Restart Your Computer:

15. Once the threats are removed, click on "Restart PC" to reboot your computer.

16. Remove the USB flash drive from the infected computer.

Congratulations on effectively removing VirTool:Win32/Injector.DA and the concealed threats from your computer! You can now have peace of mind, knowing that they won't resurface again. Thanks to Gridinsoft's capabilities and commitment to cybersecurity, your system is now protected.

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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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