Win32/Kryptik.HNNM (file analysis)

The Win32/Kryptik.HNNM is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

What Win32/Kryptik.HNNM virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Behavioural detection: Executable code extraction – unpacking
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Presents an Authenticode digital signature
• Creates RWX memory
• Dynamic (imported) function loading detected
• A process created a hidden window
• CAPE extracted potentially suspicious content
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Deletes its original binary from disk
• CAPE detected the CryptBot malware family
• Attempts to identify installed AV products by installation directory
• Checks the CPU name from registry, possibly for anti-virtualization
• Anomalous binary characteristics
• Uses suspicious command line tools or Windows utilities

How to determine Win32/Kryptik.HNNM?

File Info:
name: A4DBAFF7F458195A7308.mlwpath: /opt/CAPEv2/storage/binaries/9b227e19b2b0fef781156d037d4ae6d2e191caaafcb7289ad8cdad283749c3e1crc32: 655DE866md5: a4dbaff7f458195a73083037c104a602sha1: 6389cb9da054558a96ba0bc8e48660395115f815sha256: 9b227e19b2b0fef781156d037d4ae6d2e191caaafcb7289ad8cdad283749c3e1sha512: 6e83e2c3c8bd2c60bedd67974f031246e3461ed443380aef48aff19a1e849cb5f79dd7c8a707f6372ceb151ad8d547f109c7fdd21b0a7da0857b3b9b6a7c5406ssdeep: 12288:5ANGGaYMImgqR+hT63I7TsFB1rPMx1RNQ5OX7N:5A9aYMImgqRMTmIcv1rPmbNQ5OrNtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1CA95164B0FD99F5CCE37DE30E4413B42D39A1E9451A05397ABA4B099EFD00E89E6ED48sha3_384: 958b8df26e39db7bd5b8a5a4d706fc94c36f946f0cc9e541ce8c7166754e5622f01cd6a1b08f1fb9746f689a14317bb4ep_bytes: 688f5dd65d588d42fc6800000000ff15timestamp: 2021-11-29 04:35:26
Version Info:
CompanyName: Symantec CorporationFileDescription: Symantec Shared Component Scanner StubFileVersion: 18.1.0.37InternalName: NavwntLegalCopyright: Copyright © 2010 Symantec Corporation. All rights reserved.OriginalFilename: Navwnt.exeProductName: Symantec Shared ComponentProductVersion: 18.1Product Date: 08/14/2010Translation: 0x0409 0x04b0

Win32/Kryptik.HNNM also known as:

How to remove Win32/Kryptik.HNNM?

• Download and install GridinSoft Anti-Malware.
• Open GridinSoft Anti-Malware and perform a “Standard scan“.
• “Move to quarantine” all items.
• Open “Tools” tab – Press “Reset Browser Settings“.
• Select proper browser and options – Click “Reset”.
• Restart your computer.