Win32/TrojanDownloader.AutoHK.GR Virus Removal

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

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

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Win32/TrojanDownloader.AutoHK.GR detection is a virus detection you can spectate in your computer. It usually appears after the preliminary actions on your computer – opening the suspicious email messages, clicking the advertisement in the Internet or setting up the program from unreliable resources. From the moment it shows up, you have a short time to take action until it starts its harmful activity. And be sure – it is far better not to wait for these destructive actions.

What is Win32/TrojanDownloader.AutoHK.GR virus?

Win32/TrojanDownloader.AutoHK.GR is ransomware-type malware. It searches for the files on your disk drive, ciphers it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your documents locked, this virus also does a lot of damage to your system. It alters the networking setups in order to stop you from checking out the elimination articles or downloading the anti-malware program. Sometimes, Win32/TrojanDownloader.AutoHK.GR can also stop the setup of anti-malware programs.

Win32/TrojanDownloader.AutoHK.GR Summary

In total, Win32/TrojanDownloader.AutoHK.GR ransomware activities in the infected PC are next:

  • HTTPS urls from behavior.;
  • Reads data out of its own binary image;
  • Drops a binary and executes it;
  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • Executable file is packed/obfuscated with MPRESS;
  • Authenticode signature is invalid;
  • Behavioural detection: Injection (inter-process);
  • Attempts to modify proxy settings;
  • Creates a copy of itself;
  • Deletes executed files from disk;
  • Anomalous binary characteristics;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Ciphering the files kept on the target’s drives — so the victim cannot use these files;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of anti-virus programs

Ransomware has actually been a headache for the last 4 years. It is difficult to realize a more dangerous virus for both individual users and organizations. The algorithms used in Win32/TrojanDownloader.AutoHK.GR (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need a lot more time than our galaxy actually exists, and possibly will exist. But that malware does not do all these horrible things instantly – it can take up to several hours to cipher all of your documents. Hence, seeing the Win32/TrojanDownloader.AutoHK.GR detection is a clear signal that you should begin the removal procedure.

Where did I get the Win32/TrojanDownloader.AutoHK.GR?

Common ways of Win32/TrojanDownloader.AutoHK.GR spreading are typical for all other ransomware variants. Those are one-day landing websites where victims are offered to download and install the free software, so-called bait e-mails and hacktools. Bait e-mails are a relatively modern method in malware spreading – you receive the email that mimics some routine notifications about shippings or bank service conditions modifications. Inside of the email, there is an infected MS Office file, or a web link which opens the exploit landing site.

Malicious email spam

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

Preventing it looks quite simple, but still needs a lot of focus. Malware can hide in various spots, and it is far better to prevent it even before it gets into your system than to rely on an anti-malware program. Basic cybersecurity knowledge is just an essential item in the modern-day world, even if your interaction with a PC remains on YouTube videos. That can keep you a lot of money and time which you would spend while seeking a fixing guide.

Win32/TrojanDownloader.AutoHK.GR malware technical details

File Info:

name: B6D739577300B0D219CF.mlw
path: /opt/CAPEv2/storage/binaries/6282ce6e4e4b4859ff7395ccf1f0d6cb1748f35e0aae32edb331c6c5b1b6570b
crc32: FC3FB63F
md5: b6d739577300b0d219cfd2925d5d9360
sha1: 84ec891ba8612ababb88e488ee0461d820bd783e
sha256: 6282ce6e4e4b4859ff7395ccf1f0d6cb1748f35e0aae32edb331c6c5b1b6570b
sha512: 6096439a9690e0df124372afe490ff9b203c87da9c6d47cabe1e51d0aaae53611a1e7eec049c00903f2753cbb3bea7d1a73d4b029a9ceadb33baa521f2180aab
ssdeep: 6144:mXwxyq6aepxnKsW2tUtG2w+0wBlk3sOh3muQrH8V:mXwX63xnimQG2wPOS9Eug
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1DB8412108B465703D439B6782656911A906A9E733D060139F7EBB023F972FD33FEB296
sha3_384: 104d30ec2f6b1408f42a76df32cdb9c1ed95e8634cade3acfb8306f69920849bd12d3fca32be26b42c38b575b4ff4833
ep_bytes: 60e80000000058055a0b00008b3003f0
timestamp: 2013-12-08 02:41:30

Version Info:

FileDescription: Podcast Install Manager
FileVersion: 7.0.2.2
InternalName: Podcast Video Player
LegalCopyright: Copyright (c) 2013, Sky92
OriginalFilename: TODO.EXE
ProductName: Podcast Video Player
ProductVersion: 7.0.2.2
Translation: 0x0409 0x04b0

Win32/TrojanDownloader.AutoHK.GR also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Blocker.j!c
MicroWorld-eScan Gen:Variant.Graftor.878155
CAT-QuickHeal Trojan.Kilim.H.mue
McAfee Artemis!B6D739577300
Malwarebytes Malware.Heuristic.1003
Zillya Trojan.Blocker.Win32.20585
Sangfor Downloader.Win32.Blocker.Vfb8
Alibaba Ransom:Win32/Blocker.09edca3d
Arcabit Trojan.Graftor.DD664B
Cyren W32/Backdoor.JDTI-6334
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/TrojanDownloader.AutoHK.GR
Zoner Trojan.Win32.22356
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky Trojan-Ransom.Win32.Blocker.eyfr
BitDefender Gen:Variant.Graftor.878155
NANO-Antivirus Trojan.Win32.Dwn.dbxmvq
Avast Win32:Downloader-USN [Trj]
Tencent Win32.Trojan.Blocker.Ogil
TACHYON Ransom/W32.Blocker.395776
Emsisoft Gen:Variant.Graftor.878155 (B)
F-Secure Trojan.TR/Graftor.124384
DrWeb Trojan.DownLoader11.841
VIPRE Gen:Variant.Graftor.878155
TrendMicro Ransom_Blocker.R002C0DIH23
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
Trapmine malicious.high.ml.score
FireEye Generic.mg.b6d739577300b0d2
Sophos Mal/Generic-S
Ikarus Trojan-Spy.Agent
Jiangmin Trojan/Blocker.hmp
Webroot W32.Rogue.Gen
Avira TR/Graftor.124384
Antiy-AVL Trojan[Ransom]/Win32.Blocker
Xcitium Malware@#2yjd450go2fwm
Microsoft Trojan:Win32/Kilim.D
ViRobot Trojan.Win32.Z.Blocker.395776.A
ZoneAlarm Trojan-Ransom.Win32.Blocker.eyfr
GData Gen:Variant.Graftor.878155
Google Detected
AhnLab-V3 Trojan/Win32.Blocker.R92199
ALYac Gen:Variant.Graftor.878155
MAX malware (ai score=89)
VBA32 TrojanDownloader.Agent
Cylance unsafe
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_Blocker.R002C0DIH23
Rising Trojan.Spy.Win32.Blocker.av (CLASSIC)
Yandex Trojan.Blocker!riYQImlPkes
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Blocker.EYFR!tr
AVG Win32:Downloader-USN [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove Win32/TrojanDownloader.AutoHK.GR?

Win32/TrojanDownloader.AutoHK.GR malware is very hard to erase manually. It stores its files in several locations throughout the disk, and can get back itself from one of the elements. Furthermore, a range of modifications in the registry, networking configurations and Group Policies are pretty hard to discover and return to the initial. It is far better to make use of a specific tool – exactly, an anti-malware tool. GridinSoft Anti-Malware will definitely fit the best for virus removal objectives.

Remove Win32/TrojanDownloader.AutoHK.GR 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 Win32/TrojanDownloader.AutoHK.GR 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 Win32/TrojanDownloader.AutoHK.GR 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 Win32/TrojanDownloader.AutoHK.GR 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 Win32/TrojanDownloader.AutoHK.GR 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 “Win32/TrojanDownloader.AutoHK.GR” 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 Win32/TrojanDownloader.AutoHK.GR Virus

Step 4: Remove Found Threats:

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

Searching Win32/TrojanDownloader.AutoHK.GR 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 Win32/TrojanDownloader.AutoHK.GR 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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