Written by Robert Bailey
Seeing the Trojan:Win32/Ymacco.AA8C detection means that your computer is in big danger. This computer virus can correctly be identified as ransomware – sort of malware which encrypts 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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Trojan:Win32/Ymacco.AA8C detection is a virus detection you can spectate in your system. It frequently appears after the preliminary procedures on your PC – opening the dubious e-mail, clicking the advertisement in the Internet or setting up the program from untrustworthy sources. From the instance it appears, you have a short time to act until it begins its destructive activity. And be sure – it is better not to await these destructive actions.

What is Trojan:Win32/Ymacco.AA8C virus?

Trojan:Win32/Ymacco.AA8C is ransomware-type malware. It looks for the files on your disk drives, ciphers it, and then asks you to pay the ransom for receiving the decryption key. Besides making your files locked, this virus additionally does a ton of harm to your system. It alters the networking settings in order to avoid you from looking for the removal manuals or downloading the antivirus. Sometimes, Trojan:Win32/Ymacco.AA8C can even block the launching of anti-malware programs.

Trojan:Win32/Ymacco.AA8C Summary

In total, Trojan:Win32/Ymacco.AA8C virus activities in the infected computer are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • 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;
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Authenticode signature is invalid;
  • Attempts to modify proxy settings;
  • Harvests cookies for information gathering;
  • Encrypting the documents kept on the target’s disk — so the victim cannot open these documents;
  • Blocking the launching of .exe files of anti-malware apps
  • Blocking the launching of installation files of anti-malware programs

Ransomware has been a headache for the last 4 years. It is difficult to picture a more damaging malware for both individuals and organizations. The algorithms utilized in Trojan:Win32/Ymacco.AA8C (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 already exists, and possibly will exist. However, that virus does not do all these horrible things instantly – it may require up to a few hours to cipher all of your files. Thus, seeing the Trojan:Win32/Ymacco.AA8C detection is a clear signal that you should start the elimination procedure.

Where did I get the Trojan:Win32/Ymacco.AA8C?

General methods of Trojan:Win32/Ymacco.AA8C injection are usual for all other ransomware variants. Those are one-day landing sites where victims are offered to download and install the free program, so-called bait emails and hacktools. Bait emails are a pretty new strategy in malware distribution – you receive the e-mail that mimics some regular notifications about shippings or bank service conditions shifts. Within the e-mail, there is a corrupted MS Office file, or a link which leads to the exploit landing site.

Malicious email spam

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

Avoiding it looks quite simple, however, still needs a lot of focus. Malware can hide in different spots, and it is far better to stop it even before it gets into your PC than to rely on an anti-malware program. Simple cybersecurity awareness is just an essential item in the modern-day world, even if your relationship with a PC remains on YouTube videos. That may save you a great deal of time and money which you would spend while looking for a solution.

Trojan:Win32/Ymacco.AA8C malware technical details

File Info:

name: A7AFF86D4E77E9A28BAF.mlw
path: /opt/CAPEv2/storage/binaries/8cfb5817d719d393dc6583fe6f33805b11a70c94c924286a01664504af1d0a27
crc32: C22C92D7
md5: a7aff86d4e77e9a28bafbe8f4ad7519f
sha1: 0a4e7906af8a628433813ca916172e58308e24f3
sha256: 8cfb5817d719d393dc6583fe6f33805b11a70c94c924286a01664504af1d0a27
sha512: 1ae40385ce1f49848a35decb86fcaea1e30aa7a76415dc34c4a8d0203f05a9bc97ae000b44c1c7488942493ca1ed5febd64543ed0d8b1a368f740686ec6a355a
ssdeep: 1536:jGwkwHyjig5FK/4Iz+oE4iPyrAKqqWPs54LDvPmACqvaG9JDlfKxp2lwBF5Zfv6y:aWHM53z/4iPK4LjuodKGlK5Z36tk
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T131730243ABAA35F5C67B1A7049E701B82E20E52F877FC71A63480778486174AF734628
sha3_384: 602aaa33baf37e16e5483c9eee0d6f1578a3e5796461b62b71b594b5f2f2aa93ac305706fde58e169e5176ad8111bf37
ep_bytes: 60be00e041008dbe0030feff57eb0b90
timestamp: 2010-11-25 03:49:53

Version Info:

CompanyName: EasyPHP
FileDescription: Border Donor Joan Opq Pond Scope
FileVersion: 8.9
InternalName: Goats Frond Beers Audio Hay Veer
LegalCopyright: Cryptright © Cough Jfk 2004-2011
OriginalFilename: Camera.exe
ProductName: House Sole Rains Chew Frame
ProductVersion: 8.9
Translation: 0x0409 0x04b0

Trojan:Win32/Ymacco.AA8C also known as:

K7AntiVirusTrojan ( 0056ea541 )
K7GWTrojan ( 0056ea541 )
Elasticmalicious (moderate confidence)
AvastWin32:Buterat-FF [Trj]
EmsisoftGen:Variant.Barys.664 (B)
SophosML/PE-A + Mal/Zbot-EZ
SentinelOneStatic AI – Malicious PE
CynetMalicious (score: 100)
MAXmalware (ai score=81)
RisingTrojan.Vundo!8.4FC (CLOUD)
AVGWin32:Buterat-FF [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Trojan:Win32/Ymacco.AA8C?

Trojan:Win32/Ymacco.AA8C malware is very difficult to eliminate by hand. It places its files in multiple locations throughout the disk, and can restore itself from one of the elements. Additionally, a number of modifications in the registry, networking settings and Group Policies are really hard to identify and revert to the initial. It is better to make use of a specific tool – exactly, an anti-malware tool. GridinSoft Anti-Malware will definitely fit the most ideal for virus elimination goals.

Why GridinSoft Anti-Malware? It is pretty lightweight and has its detection databases updated practically every hour. Additionally, it does not have such problems and exposures as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware perfect 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

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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