About “Win32/Kryptik.FDSY” infection

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

• Executable code extraction
• At least one process apparently crashed during execution
• Enumerates user accounts on the system
• Creates RWX memory
• A process attempted to delay the analysis task.
• Reads data out of its own binary image
• Drops a binary and executes it
• Unconventionial language used in binary resources: Chinese (Simplified)
• The binary likely contains encrypted or compressed data.
• Uses Windows utilities for basic functionality
• 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
• Checks the system manufacturer, likely for anti-virtualization
• Attempts to modify proxy settings
• Creates a copy of itself
• Uses suspicious command line tools or Windows utilities

How to determine Win32/Kryptik.FDSY?

File Info:
crc32: B8E52234
md5: b45628fe0d5ca78528455808d62b1177
name: B45628FE0D5CA78528455808D62B1177.mlw
sha1: 3d57945a7ea9ac9b84f059e86125bd251ad32811
sha256: 39455156142839eff93091e15a8aa44204b5aff5fa6441c89a140499960ed5c7
sha512: d4eab2c8287efb3a3e416451bed52096e2ae3eb5c0ef48f5edbfe744d0bc186e68382c6e55269c5bfbf661d3deb4f1b20dbc74e2b87337868b8cbdb3b085b295
ssdeep: 6144:irXsNQ2sXque4+sk/+QL6gDbWne5O4b888888888888W88888888888c:ijshBMvk2w6xGb888888888888W8888z
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
InternalName: 3RVX.exe
FileDescription: 3RVX
FileVersion: 2.5
CompanyName: matt.malensek.net 
Translation: 0x0000 0x04b0

Win32/Kryptik.FDSY also known as:

How to remove Win32/Kryptik.FDSY?

• 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.