What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Trojan-Ransom.Win32.Blocker.leia detection means that your computer is in big danger. This computer virus can correctly be named as ransomware – type of malware which encrypts your files and forces you to pay for their decryption. Removing it requires some specific steps that must be done as soon as possible.
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Trojan-Ransom.Win32.Blocker.leia detection is a virus detection you can spectate in your computer. It generally shows up after the provoking procedures on your computer – opening the untrustworthy email, clicking the banner in the Internet or installing the program from suspicious sources. From the instance it shows up, you have a short time to act before it begins its harmful action. And be sure – it is better not to wait for these malicious actions.

What is Trojan-Ransom.Win32.Blocker.leia virus?

Trojan-Ransom.Win32.Blocker.leia is ransomware-type malware. It searches for the documents on your disks, encrypts it, and after that asks you to pay the ransom for getting the decryption key. Besides making your files locked, this virus additionally does a ton of damage to your system. It alters the networking setups in order to stop you from reading the removal manuals or downloading the anti-malware program. Sometimes, Trojan-Ransom.Win32.Blocker.leia can even block the launching of anti-malware programs.

Trojan-Ransom.Win32.Blocker.leia Summary

In total, Trojan-Ransom.Win32.Blocker.leia virus actions in the infected PC are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • Sample contains Overlay data;
  • HTTPS urls from behavior.;
  • Reads data out of its own binary image;
  • CAPE extracted potentially suspicious content;
  • Drops a binary and executes it;
  • The binary contains an unknown PE section name indicative of packing;
  • Authenticode signature is invalid;
  • Detects the presence of Wine emulator via registry key;
  • Attempts to modify proxy settings;
  • Deletes executed files from disk;
  • Collects information to fingerprint the system;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Encrypting the documents kept on the target’s drive — 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 nightmare for the last 4 years. It is hard to imagine a more damaging malware for both individual users and companies. The algorithms utilized in Trojan-Ransom.Win32.Blocker.leia (generally, 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 actually exists, and possibly will exist. But that virus does not do all these bad things without delay – it may require up to a few hours to cipher all of your documents. Therefore, seeing the Trojan-Ransom.Win32.Blocker.leia detection is a clear signal that you must start the clearing process.

Where did I get the Trojan-Ransom.Win32.Blocker.leia?

Standard methods of Trojan-Ransom.Win32.Blocker.leia 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 program, so-called bait e-mails and hacktools. Bait emails are a pretty modern method in malware spreading – you get the email that mimics some standard notifications about deliveries or bank service conditions shifts. Inside of the e-mail, there is an infected MS Office file, or a link which opens the exploit landing page.

Malicious email spam

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

Preventing it looks fairly uncomplicated, however, still demands a lot of attention. Malware can hide in various spots, and it is far better to prevent it even before it gets into your computer than to trust in an anti-malware program. Simple cybersecurity awareness is just an important item in the modern world, even if your relationship with a computer stays on YouTube videos. That can save you a great deal of time and money which you would spend while searching for a solution.

Trojan-Ransom.Win32.Blocker.leia malware technical details

File Info:

name: D48C51D320C516B8643F.mlw
path: /opt/CAPEv2/storage/binaries/bfdcba166a43e56f5855ef1e7c7fe89b55553b73d675079822a2511228a4a8c5
crc32: 34E42CC8
md5: d48c51d320c516b8643f6cd077451626
sha1: 57d274da88fa81f59665619b29d1b6117a8f7800
sha256: bfdcba166a43e56f5855ef1e7c7fe89b55553b73d675079822a2511228a4a8c5
sha512: f528a05bde863e8e470ad614fcbf67050b2e64c758360508fe3905073308697100b22e75a5efd87f2e2cb103faea9bf8c8c551f72b5c8ed8d3eb9cc26f041295
ssdeep: 196608:q604dQaORKjSIs9PD2FNUugG/LUQhbehFZJomAEXTjA1OPME1//EeaVwxnG960QF:qMuEZsl6FeKZhbGoJWEk4H91e8whH
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1B5C63393DF32EB41DC844C794E9484038AD775B94F75099A7218BA9D22EFEF6C04278E
sha3_384: fe17510237c828a5c31de5e512307096c57fe8a631a82d9a403de99e940129820c86a1535ab9e59e2453e9a6448a41b4
ep_bytes: 558bec83c4c453565733c08945f08945
timestamp: 1992-06-19 22:22:17

Version Info:

Comments: This installation was built with Inno Setup.
FileDescription: Setup Setup
ProductName: Setup
Translation: 0x0000 0x04b0

Trojan-Ransom.Win32.Blocker.leia also known as:

Lionic Trojan.Win32.Blocker.j!c
McAfee Artemis!D48C51D320C5
Malwarebytes Generic.Malware/Suspicious
Sangfor Trojan.Win32.Blocker.Viuk
CrowdStrike win/malicious_confidence_100% (W)
Cyren W32/Wdfload.B.gen!Eldorado
Symantec Trojan.Gen.MBT
ESET-NOD32 multiple detections
Kaspersky Trojan-Ransom.Win32.Blocker.leia
F-Secure Trojan.TR/Blocker.arvtd
DrWeb Trojan.DownLoader26.63540
Zillya Trojan.Blocker.Win32.41317
McAfee-GW-Edition BehavesLike.Win32.ObfuscatedPoly.wc
Sophos Mal/Generic-S (PUA)
Webroot W32.Adware.Gen
Avira TR/Blocker.arvtd
Xcitium Malware@#y0v7gvh6r6q
ZoneAlarm Trojan-Ransom.Win32.Blocker.leia
Google Detected
VBA32 TrojanRansom.Blocker
Cylance unsafe
Tencent Win32.Trojan-Ransom.Blocker.Ssmw
Yandex Trojan.Blocker!x8wvuMXF6GI
MaxSecure Trojan.Malware.73958318.susgen
Fortinet W32/Blocker.LEIA!tr
DeepInstinct MALICIOUS

How to remove Trojan-Ransom.Win32.Blocker.leia?

Trojan-Ransom.Win32.Blocker.leia malware is incredibly difficult to eliminate manually. It puts its documents in numerous places throughout the disk, and can restore itself from one of the parts. In addition, numerous alterations in the windows registry, networking setups and also Group Policies are really hard to discover and change to the original. It is better to utilize a specific app – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the most ideal for malware elimination purposes.

Why GridinSoft Anti-Malware? It is pretty lightweight and has its databases updated practically every hour. Furthermore, it does not have such bugs and vulnerabilities as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware suitable for taking out malware of any form.

Remove the viruses with GridinSoft Anti-Malware

  • Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
  • Gridinsoft Anti-Malware during the scan process

  • Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
  • GridinSoft Anti-Malware scan results

  • When the scan is over, you may choose the action for each detected virus. For all files of [SHORT_NAME] the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning
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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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