Trojan:Win32/Asyto.A

Seeing the Trojan:Win32/Asyto.A detection name usually means that your PC is in big danger. This malware can correctly be identified as ransomware – virus which ciphers your files and forces you to pay for their decryption. Removing it requires some specific steps that must be taken as soon as possible.

It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.

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Trojan:Win32/Asyto.A detection is a virus detection you can spectate in your computer. It often appears after the provoking actions on your PC – opening the dubious email, clicking the advertisement in the Web or installing the program from untrustworthy resources. From the instance it appears, you have a short time to act until it starts its malicious activity. And be sure – it is far better not to wait for these malicious things.

What is Trojan:Win32/Asyto.A virus?

Trojan:Win32/Asyto.A is ransomware-type malware. It searches 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 additionally does a ton of harm to your system. It alters the networking setups in order to stop you from looking for the elimination guidelines or downloading the anti-malware program. In some cases, Trojan:Win32/Asyto.A can also stop the setup of anti-malware programs.

Trojan:Win32/Asyto.A Summary

Summarizingly, Trojan:Win32/Asyto.A virus activities in the infected computer are next:

• SetUnhandledExceptionFilter detected (possible anti-debug);
• Behavioural detection: Executable code extraction – unpacking;
• Yara rule detections observed from a process memory dump/dropped files/CAPE;
• Creates RWX memory;
• Possible date expiration check, exits too soon after checking local time;
• Guard pages use detected – possible anti-debugging.;
• Dynamic (imported) function loading detected;
• CAPE extracted potentially suspicious content;
• Drops a binary and executes it;
• Authenticode signature is invalid;
• Attempts to remove evidence of file being downloaded from the Internet;
• Behavioural detection: Injection with CreateRemoteThread in a remote process;
• Collects and encrypts information about the computer likely to send to C2 server;
• Installs itself for autorun at Windows startup;
• Attempts to identify installed AV products by installation directory;
• Creates a copy of itself;
• Encrypting the documents kept on the victim’s drives — so the victim cannot check these documents;
• Blocking the launching of .exe files of security tools
• Blocking the launching of installation files of security tools

Ransomware has been a horror story for the last 4 years. It is hard to imagine a more damaging malware for both individual users and businesses. The algorithms utilized in Trojan:Win32/Asyto.A (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. But that virus does not do all these terrible things immediately – it may require up to a few hours to cipher all of your files. Hence, seeing the Trojan:Win32/Asyto.A detection is a clear signal that you should start the removal procedure.

Where did I get the Trojan:Win32/Asyto.A?

Usual ways of Trojan:Win32/Asyto.A spreading are common for all other ransomware examples. Those are one-day landing sites where users are offered to download and install the free program, so-called bait emails and hacktools. Bait e-mails are a relatively modern strategy in malware distribution – you get the e-mail that simulates some standard notifications about shippings or bank service conditions changes. Inside of the e-mail, there is a malicious MS Office file, or a web link which leads to the exploit landing page.

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

Preventing it looks quite simple, but still requires a lot of awareness. Malware can hide in various places, and it is far better to prevent it even before it invades your PC than to depend on an anti-malware program. Basic cybersecurity awareness is just an important item in the modern world, even if your relationship with a computer stays on YouTube videos. That can keep you a great deal of money and time which you would spend while trying to find a fixing guide.

Trojan:Win32/Asyto.A malware technical details

File Info:
name: 4E0FC57A67FA016EFFD6.mlw
path: /opt/CAPEv2/storage/binaries/624d56f580e1975c939af5187adb83f6da7418f80833e900f86cac245019d633
crc32: C71F9657
md5: 4e0fc57a67fa016effd699771c45882d
sha1: 6dc4c35b1c327be5dc9148d9732e71be72c97b37
sha256: 624d56f580e1975c939af5187adb83f6da7418f80833e900f86cac245019d633
sha512: 452000e6e82d69827974667797d4685b2d34d5e0eb8c063a30d51abfc4019b8d2fde33f38ca73b4f2b1eda9484900a005f4e8d194e7ed16e0c7b19a89b3382e3
ssdeep: 12288:2/FsH6vQhGfij1xbjd6RoJOgFs7rh5hiQhZw6JTheHbrc5Ee7kzKwo1u7GEKpU:2Dfyxbj2NxLhbjg/c5bkWwo1uKEOU
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1D825AE8A76C2C091FFCA23F9B2472CD758C4CED6A9E3F03FC1DA96906C5541A729D186
sha3_384: e19523c9b36e1b2e822b649c1fce8637b1f48f0eff6004028db2fa48f4733a287003c3714d074d8c0bbf56048a983d40
ep_bytes: ff250020400000000000000000000000
timestamp: 2014-06-12 18:48:48

Version Info:
FileDescription:  
FileVersion: 1.0.0.0
InternalName: Asus.exe
LegalCopyright:  
OriginalFilename: Asus.exe
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0
Translation: 0x0000 0x04b0

Trojan:Win32/Asyto.A also known as:

How to remove Trojan:Win32/Asyto.A?

Trojan:Win32/Asyto.A malware is extremely difficult to remove by hand. It puts its documents in several places throughout the disk, and can recover itself from one of the elements. Additionally, a number of modifications in the windows registry, networking configurations and also Group Policies are fairly hard to find and revert to the initial. It is better to make use of a specific program – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the most ideal for virus elimination reasons.

Why GridinSoft Anti-Malware? It is very lightweight and has its databases updated almost every hour. Furthermore, it does not have such problems and exposures as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware suitable for getting rid of 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.

• 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.

• 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.