Win32/Kryptik.HFMD (file analysis)

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

• Executable code extraction
• Injection (inter-process)
• Injection (Process Hollowing)
• Attempts to connect to a dead IP:Port (1 unique times)
• Presents an Authenticode digital signature
• Creates RWX memory
• Mimics the system’s user agent string for its own requests
• Possible date expiration check, exits too soon after checking local time
• A process attempted to delay the analysis task.
• A named pipe was used for inter-process communication
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
• A process created a hidden window
• Performs some HTTP requests
• Unconventionial binary language: Chinese (Simplified)
• Unconventionial language used in binary resources: Chinese (Simplified)
• The binary likely contains encrypted or compressed data.
• Uses Windows utilities for basic functionality
• Executed a process and injected code into it, probably while unpacking
• A system process is generating network traffic likely as a result of process injection
• Installs itself for autorun at Windows startup
• Checks the CPU name from registry, possibly for anti-virtualization
• Attempts to modify proxy settings
• Collects information to fingerprint the system
• Anomalous binary characteristics

Related domains:

How to determine Win32/Kryptik.HFMD?

File Info:
crc32: A8C8F7F9
md5: e1fd5c0e3e765133bfe84d1350873fdb
name: upload_file
sha1: 833ba4cd14abb56b2869fb02f83a2465b6e6e22c
sha256: 531b5d8939216cbba9c4c8b9aee9d550dea1dd317d9fe9a3c9d7eb9ada13d090
sha512: 0513eeb48fb6f9c77f39953432b10653b2fba9810a080084ce1b9b48ba414d075d8c9224726da02e5944556eaaf508f00f65e741628bf7c6de0f9afa9bc69a44
ssdeep: 12288:nM/QZ0d53n/W7K4PJDYUYemYrkIRR1gm/CQlzsOaIWaPa2888888888888W8888g:M9dNn/6hQDrIRwm/CQJsOahr3o
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright(C) 2005-2015
InternalName: 
FileVersion: 9.0.0.175
CompanyName: IObit
LegalTrademarks: 
Comments: 
ProductName: Advanced SystemCare
ProductVersion: 9.0.0.0
FileDescription: Advanced SystemCare SP ipdate
OriginalFilename: 
Translation: 0x0804 0x03a8

Win32/Kryptik.HFMD also known as:

How to remove Win32/Kryptik.HFMD?

• 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.