What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Trojan:Win32/Ymacco.AB3E detection name means that your PC is in big danger. This computer virus can correctly be named as ransomware – type of malware which ciphers your files and asks you to pay for their decryption. Removing it requires some unusual steps that must be taken as soon as possible.
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Trojan:Win32/Ymacco.AB3E detection is a malware detection you can spectate in your computer. It usually appears after the provoking procedures on your computer – opening the untrustworthy e-mail, clicking the advertisement in the Internet or setting up the program from unreliable sources. From the instance it appears, you have a short time to act until it begins its destructive action. And be sure – it is far better not to wait for these harmful actions.

What is Trojan:Win32/Ymacco.AB3E virus?

Trojan:Win32/Ymacco.AB3E is ransomware-type malware. It searches for the files on your disk drives, ciphers it, and after that asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this virus also does a lot of harm to your system. It modifies the networking setups in order to avoid you from checking out the elimination guides or downloading the anti-malware program. In some cases, Trojan:Win32/Ymacco.AB3E can also block the launching of anti-malware programs.

Trojan:Win32/Ymacco.AB3E Summary

Summarizingly, Trojan:Win32/Ymacco.AB3E malware actions in the infected PC are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • At least one process apparently crashed during execution;
  • Creates RWX memory;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Encrypting the documents located on the victim’s disk drives — so the victim cannot open these files;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-malware apps

Ransomware has actually been a horror story for the last 4 years. It is hard to picture a more hazardous virus for both individual users and corporations. The algorithms utilized in Trojan:Win32/Ymacco.AB3E (typically, 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. However, that virus does not do all these terrible things without delay – it can require up to several hours to cipher all of your documents. Therefore, seeing the Trojan:Win32/Ymacco.AB3E detection is a clear signal that you have to start the removal process.

Where did I get the Trojan:Win32/Ymacco.AB3E?

Typical methods of Trojan:Win32/Ymacco.AB3E distribution are usual 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 emails and hacktools. Bait e-mails are a quite modern method in malware spreading – you get the email that simulates some standard notifications about shippings or bank service conditions modifications. Within the email, there is a corrupted MS Office file, or a link which opens the exploit landing site.

Malicious email spam

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

Avoiding it looks pretty uncomplicated, however, still requires a lot of awareness. Malware can hide in various spots, and it is better to stop it even before it gets into your PC than to trust in an anti-malware program. General cybersecurity knowledge is just an important item in the modern world, even if your relationship with a PC remains on YouTube videos. That may save you a lot of time and money which you would certainly spend while seeking a solution.

Trojan:Win32/Ymacco.AB3E malware technical details

File Info:

name: DB13AE0D0EF6DC2F7844.mlw
path: /opt/CAPEv2/storage/binaries/3e1669188efbb3d67670ff713ddf4a29b593cbde2e724d9b4a394b09934cf7cd
crc32: 9CDEC22F
md5: db13ae0d0ef6dc2f784411f4664a83db
sha1: aca1032ab99b4cb4cc4f6de7f58cfda650be6f0f
sha256: 3e1669188efbb3d67670ff713ddf4a29b593cbde2e724d9b4a394b09934cf7cd
sha512: 23762931e89ec96d391fb8365690d13c504d9fdb059601fd15c79a39b0004fa907842a6f4fe62872dff9cba1913723bd3f9ee557a0f1d7e8765ac3f7c63f5abb
ssdeep: 12288:2IjtBh0NYLwA9a2GtyTeAqE/EEEEEAGnJQszfvSdRjMsCur9/8moOKYl6gCsdp8N:2Crh0EaXkeXraumxKnNyST7pcHo4S
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1F145E0920F12B68DC7AE643089454C60D42FA406476DA6F3A6486EC4F439CD79A7FFEC
sha3_384: 3da5c917608c05d7294fdc42a67b6a0cd1d03e432c5c8c40cf11671b5b85aa3b337c9047a9e5c0b4051b6c2202936a5a
ep_bytes: 83ec48e822d61100e901000000c3e81d
timestamp: 2015-02-07 09:53:36

Version Info:

0: [No Data]

Trojan:Win32/Ymacco.AB3E also known as:

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 0040fa5c1 )
K7GWTrojan ( 0040fa5c1 )
CrowdStrikewin/malicious_confidence_100% (W)
ESET-NOD32a variant of Win32/Virlock.AH
AvastWin32:Nabucur-B [Trj]
SophosML/PE-A + W32/VirRnsm-E
VIPREVirus.Win32.Nabucur.c (v)
EmsisoftWin32.Virlock.Gen.3 (B)
CynetMalicious (score: 100)
MAXmalware (ai score=86)
RisingVirus.VirLock!1.A08A (CLASSIC)
SentinelOneStatic AI – Malicious PE
AVGWin32:Nabucur-B [Trj]

How to remove Trojan:Win32/Ymacco.AB3E?

Trojan:Win32/Ymacco.AB3E malware is very hard to delete by hand. It places its data in numerous places throughout the disk, and can get back itself from one of the elements. Additionally, a number of alterations in the windows registry, networking configurations and Group Policies are pretty hard to locate and change to the initial. It is much better to make use of a special tool – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the most ideal for virus elimination purposes.

Why GridinSoft Anti-Malware? It is very light-weight and has its detection databases updated just about every hour. Moreover, it does not have such problems and exposures as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware suitable for taking out malware of any type.

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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