About “Win32/KuaiZip.D potentially unwanted” infection

The Win32/KuaiZip.D potentially unwanted 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.

What Win32/KuaiZip.D potentially unwanted virus can do?

• Executable code extraction
• Presents an Authenticode digital signature
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• A process attempted to delay the analysis task.
• Expresses interest in specific running processes
• Reads data out of its own binary image
• A process created a hidden window
• Unconventionial binary language: Chinese (Simplified)
• Unconventionial language used in binary resources: Chinese (Simplified)
• The binary likely contains encrypted or compressed data.
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
• Installs itself for autorun at Windows startup

How to determine Win32/KuaiZip.D potentially unwanted?

File Info:
crc32: 84BBC6F9md5: 8d704b64a6a446d1abfe7e96fbb7a46bname: kuaizip_setup_2355643722_bfyk_003.exesha1: ddab88df8a58a354e08272c2829742347d878594sha256: fc5de02843a2f8ee740bb6f983dbc1bf45d7c85bbfb1bf309d9355562978c873sha512: 27bbb4081a47151037cc7376b6483f7b29b5f563fae30b82818cd64fcfb264f7b171db0edff1fdd1e1e2099c644923ccf69ce28035021af06cbd1e427925f04assdeep: 98304:9IDR0y0nEuhf3xV+sUYqGf2nK3CsNYNgJ94Ob0LwZ34nHfnNkSqqAYoUm:WRGPnbOnK3CsNiS94/0aHmnqdojtype: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
LegalCopyright: x4e0ax6d77x5e7fx4e50x7f51x7edcx79d1x6280x6709x9650x516cx53f8. Copyright 2010-2013InternalName: Kuaizip InstallFileVersion: 2.8.28.3Comments: www.kpzip.comProductName: x5febx538bx8f6fx4ef6ProductVersion: 2.8.28.3FileDescription: x5febx538bx5b89x88c5x5305OriginalFilename: KuaiZip SetupTranslation: 0x0804 0x04b0

Win32/KuaiZip.D potentially unwanted also known as:

How to remove Win32/KuaiZip.D potentially unwanted?

• 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.