Win32/Kryptik.KDX removal guide

The Win32/Kryptik.KDX 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.

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What Win32/Kryptik.KDX virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Dynamic (imported) function loading detected
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Unconventionial binary language: Russian
• Unconventionial language used in binary resources: Russian
• 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
• Uses Windows utilities for basic functionality
• Tries to unhook or modify Windows functions monitored by Cuckoo
• Collects information to fingerprint the system

How to determine Win32/Kryptik.KDX?

File Info:
name: 4FFBAF00CD444B8EA7CE.mlw
path: /opt/CAPEv2/storage/binaries/daa1d7a15d2dca62085cca3860f3a6a2fb29f7a037af38317147200a29439596
crc32: 625E2120
md5: 4ffbaf00cd444b8ea7cec2cde94aea5d
sha1: 900630dcebbcaf5e8dbd28cd4a82792f79f8b604
sha256: daa1d7a15d2dca62085cca3860f3a6a2fb29f7a037af38317147200a29439596
sha512: f1afe2c7386ce92823dc1c27653035fe1c5f60070ccd78243652c7254e2d48416ca67208f230f74fd24967b16d7e235a68a3aa3864f0219621605a2eb46a9c26
ssdeep: 3072:+W7F+hGF+ZlMzGQjRAnSVVgYDs8y3vLww47x6lv0/3ZxqRenNxwBEmvcSo3KDaN:+WAIIVQtAnJPf/8w47kx6Hq0AS8o3
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1ECF312CFE6ADCE39E380C03B515F5866CB7184935FA3A781974E9A1B1DB211E724C874
sha3_384: 4ef1a05554f69f4abbb1b0dc3956e7983751a10e779388bf2921a6be91cf88b67075bbcca3cc9183f955569c2f7797c9
ep_bytes: 60be005041008dbe00c0feff57eb0b90
timestamp: 2004-05-10 19:20:10

Version Info:
CompanyName: Корпорация Майкрософт
FileDescription: Мастер переноса файлов и параметров
FileVersion: 5.1.2600.5512 (xpsp.080413-2105)
InternalName: MigWiz
LegalCopyright: © Корпорация Майкрософт. Все права защищены.
OriginalFilename: MigWiz.Exe
ProductName: Операционная система Microsoft® Windows®
ProductVersion: 5.1.2600.5512
Translation: 0x0419 0x04b0

Win32/Kryptik.KDX also known as:

How to remove Win32/Kryptik.KDX?

• 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.