What is “MSIL/Kryptik.UCH”?

The MSIL/Kryptik.UCH 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 MSIL/Kryptik.UCH virus can do?

• Executable code extraction
• Injection (inter-process)
• Injection (Process Hollowing)
• Injection with CreateRemoteThread in a remote process
• Creates RWX memory
• A process attempted to delay the analysis task.
• The binary likely contains encrypted or compressed data.
• Executed a process and injected code into it, probably while unpacking
• Attempts to remove evidence of file being downloaded from the Internet
• Steals private information from local Internet browsers
• Installs itself for autorun at Windows startup
• Creates a hidden or system file
• Network activity detected but not expressed in API logs
• Checks the CPU name from registry, possibly for anti-virtualization
• Creates a copy of itself
• Harvests credentials from local FTP client softwares
• Harvests information related to installed mail clients

Related domains:

How to determine MSIL/Kryptik.UCH?

File Info:
crc32: 5C5F5256
md5: dd3a633bb5bcc54241636eba1c7fa1b8
name: may.exe
sha1: ac1d3dc074a3c03efd4edb7cbb18445a530d756b
sha256: 74a4695872b173c6021639f128f3e0e724acce816bb77ac742d54b5e06842e87
sha512: 226b5e2df5d933a2712436bdf8b27e031c29a249c68631dcefd16414cf18a027544fc86f920b42f746655109b3b29305f44f1d2f8eb898b51846170ab8238a3b
ssdeep: 12288:NRBfzyfvU6Ibk6JWkSzSg6Z6KGzCkK40HsVxRWj1TKOG:NRBryfvU6Ok0WkSzSggyekKJsVe5TKO
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:
Translation: 0x0000 0x04b0
LegalCopyright: 
Assembly Version: 1.0.7286.2396
InternalName: gcal.exe
FileVersion: 1.0.0
CompanyName: 
LegalTrademarks: 
Comments: 
ProductName: gcal
ProductVersion: 1.0.0
FileDescription: gcal
OriginalFilename: gcal.exe

MSIL/Kryptik.UCH also known as:

How to remove MSIL/Kryptik.UCH?

• 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.