About “Win32/Kryptik.EZRH” infection

The Win32/Kryptik.EZRH 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.EZRH virus can do?

• Executable code extraction
• Enumerates user accounts on the system
• Creates RWX memory
• A process created a hidden window
• Drops a binary and executes it
• The binary likely contains encrypted or compressed data.
• The executable is likely packed with VMProtect
• Uses Windows utilities for basic functionality
• Attempts to delete volume shadow copies
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Modifies boot configuration settings
• Exhibits behavior characteristic of Cerber ransomware
• Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
• Mimics the file times of a Windows system file
• Installs itself for autorun at Windows startup
• Creates a hidden or system file
• Attempts to identify installed AV products by installation directory
• Attempts to modify proxy settings
• Creates a copy of itself
• Anomalous binary characteristics
• Uses suspicious command line tools or Windows utilities

How to determine Win32/Kryptik.EZRH?

File Info:
crc32: 6C65F5D7
md5: b39c3b65240b2fa1405b916266086218
name: B39C3B65240B2FA1405B916266086218.mlw
sha1: b1cbff6593ae0da7c5e9fc72d93d22a4c5a98c57
sha256: 99b48d557729081a638c43a44581f5b97502655047a1d7884f2ddd4e735fc67f
sha512: f878e60f8e42cea8c0f6346d5205a21c8087fc02405143d49f5559efee82832cca9a1194a6eef2284846de457afdff06e7418e65c260945d63464cd6f20f8766
ssdeep: 3072:DDY73anzGmvi47vByz3GytKgkMh80Mt8Mgq7i5sOpe3F89lmft1:QKzGmJ4znK/V0byiTpwFKUfn
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright xa9 Cojudices
InternalName: bute
FileVersion: 9.4
CompanyName: Cojudices
ProductName: bute billowier uhs
ProductVersion: 9.4
FileDescription: bute bul mbd
OriginalFilename: bute.exe
Translation: 0x0409 0x04b0

Win32/Kryptik.EZRH also known as:

How to remove Win32/Kryptik.EZRH?

• 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.