mayqert.blogg.se - Crypter software

#CRYPTER SOFTWARE SOFTWARE#
#CRYPTER SOFTWARE LICENSE#
#CRYPTER SOFTWARE ISO#
#CRYPTER SOFTWARE PROFESSIONAL#

Its widespread use and length of time in use make it a key malware infrastructure component. In the last three years we have protected almost 400,000 users around the world from malware protected by this crypter. This includes some of the best known-most prevalent families such as Ursnif, Lokibot, Zeus, AgentTesla, and Smokeloader among others. Most interestingly, we have found that OnionCrypter has been used by over 30 different malware families since 2016. This can help malware analysts because seeing samples like these might get confusing and overwhelming at first not only for humans but also for dynamic analysis sandboxes.

This blogpost covers most of the techniques OnionCrypter used to complicate analysis and breaks down its structure. It’s important to note the name reflects the many layers this crypter uses, it’s in no way related to the TOR browser or network. Because of this we are calling it “OnionCrypter”. One of the key techniques this crypter uses is multiple layers of encryption. The crypter discussed in this blogpost uses a combination of multiple interesting techniques that make it hard for analysts and for proper detection. This stub looks like an innocent program, it may also perform some tasks which are not harmful at all but its primary task is to decrypt a payload and run it. A crypter encrypts a program, so it looks like meaningless data and it creates an envelope for this encrypted program also called a stub. One possible solution for this are crypters.

The executable file size is only 4.One of the goals of malware authors is to keep their creation undetected by antivirus software.

Can extract data from picture files with size of up to 128 MB.

Can inject picture files with size of up to 12 MB.

Can inject up to 1 MB file or 1.5 million characters of data into a picture.

Drag and drop operations for up to 10 000 files.

Recursive operations for up to 10 000 files.

No limitation for file size (can work with files bigger than 4 GB).

Comparison field for file hashing with auto removal of ' ', '-' and ':'.

Input and output text boxes support 'Ctrl+Scroll' temporary font size adjustment.

#CRYPTER SOFTWARE LICENSE#

Auto-agreement with license on application startup (no anoying popups).

Drag and drop file selections are available.

Default optimal buffer size (determined by multiple tests).

Hidden secret in Menu GUI ( Crazy Harry).

Converter Outputs: Plain text or Base64 string.

Steganography Pictures Output: PNG or Bitmap.

Steganography Pictures Input: JPG, PNG, Bitmap or TIFF.

Compression algorithms: Only gzip (Deflate).

Encryption Outputs: Base64 string or Encrypted File.

#CRYPTER SOFTWARE ISO#

Padding Standarts: PKCS7, ISO 10126, ANSI x.923 and Zero fill/padding.All these algorithms require three main fields: Password, IV and salt. Encryption/Decryption Algorithms: AES-256 bit, AES-192 bit, AES-128 bit, 3DES-168 bit, 3DES-112 bit and DES-56 bit.Hash Outputs: HEX-Lower Case, HEX-Upper Case and Base64.Note: HMAC hash algorithms require a password. Text Converting to and from Base64 strings.Steganography Picture data Injection and Extraction.Gzip Compression option before encrypting files.Recursive File Encryption and Decryption.Warning: By running this product on your PC, you automatically agree with the end-user license agreement. Windows Server 2003, 2008, 20 are supported. It's compatible with Windows XP, Vista, 7, 8, 8.1 and 10 in 32 & 64 bits.

Take this security boost and protect your data privacy today.

#CRYPTER SOFTWARE SOFTWARE#

The ideal software for hashing all the iso images and files you've downloaded or just for keeping your files safe and secure.

#CRYPTER SOFTWARE PROFESSIONAL#

TNTCrypter is a free professional tool for hashing and encrypting your files!ĭo you need extra security? Then this is the right tool for you!