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The Daily Insight

Trojan:Win32/Leonem

Author

Andrew Patterson

Updated on April 02, 2026

Trojan:Win32/Leonem detection is a malware detection you can spectate in your system. It frequently shows up after the preliminary activities on your computer – opening the suspicious email, clicking the advertisement in the Internet or mounting the program from suspicious resources. From the instance it appears, you have a short time to do something about it until it begins its destructive activity. And be sure – it is much better not to wait for these malicious effects.

What is Trojan:Win32/Leonem virus?

Trojan:Win32/Leonem is ransomware-type malware. It looks for the documents on your disks, ciphers it, and then asks you to pay the ransom for getting the decryption key. Besides making your documents inaccessible, this malware also does a lot of harm to your system. It changes the networking settings in order to avoid you from checking out the removal guidelines or downloading the anti-malware program. In rare cases, Trojan:Win32/Leonem can also stop the launching of anti-malware programs.

Trojan:Win32/Leonem Summary

In total, Trojan:Win32/Leonem ransomware actions in the infected computer are next:

  • Sample contains Overlay data;
  • Reads data out of its own binary image;
  • The binary contains an unknown PE section name indicative of packing;
  • Authenticode signature is invalid;
  • Encrypting the documents located on the target’s drives — so the victim cannot check these documents;
  • Blocking the launching of .exe files of anti-virus programs
  • Blocking the launching of installation files of anti-malware programs

Ransomware has actually been a headache for the last 4 years. It is challenging to imagine a more damaging malware for both individuals and companies. The algorithms utilized in Trojan:Win32/Leonem (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have a lot more time than our galaxy already exists, and possibly will exist. But that virus does not do all these horrible things immediately – it can take up to a few hours to cipher all of your files. Therefore, seeing the Trojan:Win32/Leonem detection is a clear signal that you have to start the elimination process.

Where did I get the Trojan:Win32/Leonem?

Typical methods of Trojan:Win32/Leonem distribution are typical for all other ransomware examples. Those are one-day landing web pages where victims are offered to download the free software, so-called bait emails and hacktools. Bait emails are a quite modern tactic in malware spreading – you receive the e-mail that mimics some normal notifications about shipments or bank service conditions modifications. Inside of the e-mail, there is a malicious MS Office file, or a web link which opens the exploit landing page.

Malicious email spam

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

Avoiding it looks pretty easy, however, still demands a lot of focus. Malware can hide in various spots, and it is much better to stop it even before it invades your system than to rely on an anti-malware program. Simple cybersecurity knowledge is just an essential thing in the modern world, even if your interaction with a PC stays on YouTube videos. That can save you a lot of money and time which you would spend while looking for a fix guide.

Trojan:Win32/Leonem malware technical details

File Info:

name: C2B34C971CCF67BB1EC2.mlwpath: /opt/CAPEv2/storage/binaries/fe3d7ea508a45c0bed8879ccaaf1ac6304c399c3e49bdc547e6c6607278e8a63crc32: 5152DD92md5: c2b34c971ccf67bb1ec2cc2d49d4c992sha1: 95700e47c779c5042f8b4df1a5cecb34b1890f0csha256: fe3d7ea508a45c0bed8879ccaaf1ac6304c399c3e49bdc547e6c6607278e8a63sha512: c4c69867f33f16d94b15d706a3a4f0ce2f8e71399f86003e21231eff517ef0f08dfc8a210a050a116f7857506914e503ed639b97ae94c5cc8e56ad1560f52228ssdeep: 24576:iTbBv5rUhrA/BmAlCJP7bIaZX2QNOQYYUFHPDiKz1CfozgQRjN2NaVbcTUXRlpG2:kBEAoKCJP7bIydYRx1z9jN7pcTUh7type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T16085014175CCC4BCC46204316924BE31B735AD60D7A7C78AAB8CF9D99872ED2AF31366sha3_384: 39fbd1a04ad5fa0d696d7cd571e1ab34677911fbcfc1be004375478690723ffd22ea496d952a5b39233af60b2a2b587eep_bytes: e866050000e978feffffcccccccccccctimestamp: 2022-03-03 13:15:57

Version Info:

0: [No Data]

Trojan:Win32/Leonem also known as:

BkavW32.AIDetect.malware1
MicroWorld-eScanTrojan.GenericKD.62576387
FireEyeGeneric.mg.c2b34c971ccf67bb
CylanceUnsafe
SangforSuspicious.Win32.Save.a
AlibabaRansom:Win32/Genasom.ali1000102
Cybereasonmalicious.7c779c
ArcabitTrojan.Generic.D3BAD703
SymantecTrojan.Gen.2
Elasticmalicious (high confidence)
ESET-NOD32a variant of Generik.FCSHQCU
APEXMalicious
CynetMalicious (score: 100)
KasperskyTrojan-Ransom.Win32.Encoder.sfp
BitDefenderTrojan.GenericKD.62576387
AvastWin32:Evo-gen [Trj]
TencentWin32.Trojan.Encoder.Bgow
Ad-AwareTrojan.GenericKD.62576387
EmsisoftTrojan.GenericKD.62576387 (B)
DrWebTrojan.Encoder.36060
VIPRETrojan.GenericKD.62576387
McAfee-GW-EditionBehavesLike.Win32.Generic.tc
Trapminesuspicious.low.ml.score
SophosGeneric PUA JF (PUA)
AviraTR/AD.Nekark.ngruo
MicrosoftTrojan:Win32/Leonem
GDataTrojan.GenericKD.62576387
Acronissuspicious
McAfeeArtemis!C2B34C971CCF
MAXmalware (ai score=81)
RisingRansom.Encoder!8.FFD4 (CLOUD)
FortinetW64/Filecoder.GD!tr
AVGWin32:Evo-gen [Trj]
CrowdStrikewin/malicious_confidence_90% (W)

How to remove Trojan:Win32/Leonem?

Trojan:Win32/Leonem malware is extremely hard to delete by hand. It stores its files in multiple places throughout the disk, and can recover itself from one of the parts. Furthermore, various modifications in the windows registry, networking setups and also Group Policies are quite hard to find and change to the original. It is better to utilize a special app – exactly, an anti-malware tool. GridinSoft Anti-Malware will definitely fit the most ideal for malware removal purposes.

Why GridinSoft Anti-Malware? It is pretty light-weight and has its databases updated nearly every hour. Additionally, it does not have such problems and exploits as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware ideal for eliminating malware of any form.

Download GridinSoft Anti-Malware

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