What is “BScope.Downloader.KuziTui”?

The BScope.Downloader.KuziTui 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 BScope.Downloader.KuziTui 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
• Checks the version of Bios, possibly for anti-virtualization
• Collects information to fingerprint the system
• Anomalous binary characteristics

Related domains:

How to determine BScope.Downloader.KuziTui?

File Info:
crc32: 313A6E9A
md5: 7850523d9096d4e8f80e0c506bc90297
name: kuaizip_setup_2615959580_xy_001.exe
sha1: 17b8ea4b4cb48bc663051bd3d787c655bb9c3cd6
sha256: c5e59af4ca7aa45ab3664b11ea01fb64065a50c7fa9483d301a0c7e2519bc13c
sha512: a87aec37c1fc10ea7e83aac74ea9bdef55a52503d7c8299f3588ad2f3df6d136d7146d5a79a0a1c63478043c80f9773fcf42bd914f004566b1391cd781375619
ssdeep: 393216:w3vKubRmSo9No3E8GHoImoEqG39d/x5la7HdGROx2R9ru:GbRmTvMEwZvnt5xva79IOgRhu
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: x4e0ax6d77x5e7fx4e50x7f51x7edcx79d1x6280x6709x9650x516cx53f8. Copyright 2010-2013
InternalName: Kuaizip Install
FileVersion: 2.9.2.5
Comments: www.kpzip.com
ProductName: x5febx538bx8f6fx4ef6x7a0bx5e8f
ProductVersion: 2.9.2.5
FileDescription: x5febx538bx5b89x88c5x5305x7a0bx5e8f
OriginalFilename: KuaiZip Setup
Translation: 0x0804 0x04b0

BScope.Downloader.KuziTui also known as:

How to remove BScope.Downloader.KuziTui?

• 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.