What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the VirTool:Win32/Ymacco.AA0E detection usually means that your system is in big danger. This virus can correctly be named as ransomware – virus which ciphers 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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VirTool:Win32/Ymacco.AA0E detection is a virus detection you can spectate in your system. It frequently appears after the provoking procedures on your computer – opening the untrustworthy e-mail, clicking the banner in the Web or installing the program from unreliable resources. From the instance it shows up, you have a short time to act until it starts its malicious activity. And be sure – it is better not to wait for these harmful things.

What is VirTool:Win32/Ymacco.AA0E virus?

VirTool:Win32/Ymacco.AA0E is ransomware-type malware. It looks for the documents on your disk, encrypts 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 ton of harm to your system. It modifies the networking settings in order to stop you from looking for the removal manuals or downloading the antivirus. Sometimes, VirTool:Win32/Ymacco.AA0E can also stop the setup of anti-malware programs.

VirTool:Win32/Ymacco.AA0E Summary

Summarizingly, VirTool:Win32/Ymacco.AA0E ransomware actions in the infected system 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 disks — so the victim cannot open these files;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of anti-malware programs

Ransomware has been a nightmare for the last 4 years. It is hard to picture a more damaging virus for both individuals and corporations. The algorithms used in VirTool:Win32/Ymacco.AA0E (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need more time than our galaxy currently exists, and possibly will exist. But that malware does not do all these terrible things without delay – it can take up to a few hours to cipher all of your documents. Hence, seeing the VirTool:Win32/Ymacco.AA0E detection is a clear signal that you must begin the clearing process.

Where did I get the VirTool:Win32/Ymacco.AA0E?

Standard tactics of VirTool:Win32/Ymacco.AA0E injection are usual for all other ransomware variants. Those are one-day landing sites where users are offered to download the free program, so-called bait e-mails and hacktools. Bait emails are a pretty new strategy in malware spreading – you get the e-mail that simulates some routine notifications about shipments or bank service conditions changes. Inside of 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 simple, but still needs tons of awareness. Malware can hide in various spots, and it is much better to prevent it even before it gets into your system than to trust in an anti-malware program. Common cybersecurity knowledge is just an essential thing in the modern-day world, even if your relationship with a computer stays on YouTube videos. That may save you a lot of time and money which you would certainly spend while looking for a solution.

VirTool:Win32/Ymacco.AA0E malware technical details

File Info:

name: 35F822FC399823D7D907.mlw
path: /opt/CAPEv2/storage/binaries/176d0d41cbec233bb54864d571dcf54995f4a0bd7d11637336fa88b51eb8c069
crc32: 5A2E1FCA
md5: 35f822fc399823d7d9071d44088f443a
sha1: 9d04a4d24273fd9a11fe3d8a16b5ce9d21a3e1ef
sha256: 176d0d41cbec233bb54864d571dcf54995f4a0bd7d11637336fa88b51eb8c069
sha512: e3c0f15ec0537ffa8174e5677312828faf21a47c42c1c7a50324d2872251ade7923c5c3ee31915abfbff6c9ee11158941ef6f53f0afa778327b80b66a5f9d982
ssdeep: 12288:O8+ZvfPei6CumkrvulTN3rCmuXcXIj2sBnioeFi4p9+Xk+aqaexQ6x:O15Xei6CgrQN3RW1n1+Z9zlqaA
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1ADE4CF9A8495A015F3262CF407A13DE262E4334D43752AD7D09B6E60F849BEF0BF5CDA
sha3_384: 576b23e7de62f98b20a09b278ccfd7b9e1fbfcedb99c97572f793102e5930a1eea2ea0d1d78d4371878901f61eef5f04
ep_bytes: 83ec24e870b90a00e901000000c3e865
timestamp: 2015-02-07 09:53:36

Version Info:

0: [No Data]

VirTool:Win32/Ymacco.AA0E also known as:

CrowdStrikewin/malicious_confidence_100% (W)
K7GWTrojan ( 0040fa5c1 )
K7AntiVirusTrojan ( 0040fa5c1 )
ESET-NOD32a variant of Win32/Virlock.J
AvastWin32:Nabucur-B [Trj]
EmsisoftWin32.Virlock.Gen.3 (B)
VIPREVirus.Win32.Nabucur.c (v)
SophosMal/Generic-S + W32/VirRnsm-E
SentinelOneStatic AI – Malicious PE
MAXmalware (ai score=81)
CynetMalicious (score: 100)
RisingMalware.Heuristic!ET#99% (RDMK:cmRtazr5VgqWlwe6kePGIFLUJdJd)
AVGWin32:Nabucur-B [Trj]

How to remove VirTool:Win32/Ymacco.AA0E?

VirTool:Win32/Ymacco.AA0E malware is incredibly hard to remove by hand. It places its data in numerous locations throughout the disk, and can recover itself from one of the parts. Additionally, various modifications in the registry, networking setups and also Group Policies are fairly hard to discover and return to the initial. It is better to utilize a special tool – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the most ideal for virus removal reasons.

Why GridinSoft Anti-Malware? It is really lightweight and has its databases updated practically every hour. Furthermore, it does not have such problems and exploits as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware ideal for eliminating 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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