Should I remove “Win32/Chistilka.B potentially unwanted”?

The Win32/Chistilka.B 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.

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What Win32/Chistilka.B potentially unwanted virus can do?

• Presents an Authenticode digital signature
• Attempts to connect to a dead IP:Port (8 unique times)
• Reads data out of its own binary image
• HTTP traffic contains suspicious features which may be indicative of malware related traffic
• Performs some HTTP requests
• Unconventionial binary language: Russian
• Unconventionial language used in binary resources: Russian
• The binary likely contains encrypted or compressed data.
• Detects VirtualBox through the presence of a window
• Detects VirtualBox using WNetGetProviderName trick
• Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
• Steals private information from local Internet browsers
• Installs itself for autorun at Windows startup
• Exhibits possible ransomware file modification behavior
• Collects information about installed applications
• Creates a hidden or system file
• Checks the version of Bios, possibly for anti-virtualization
• Checks the presence of disk drives in the registry, possibly for anti-virtualization
• Detects VirtualBox through the presence of a device
• Detects VirtualBox through the presence of a file
• Detects VirtualBox through the presence of a registry key
• Creates a copy of itself
• Attempts to create or modify system certificates
• Created a service that was not started

Related domains:

How to determine Win32/Chistilka.B potentially unwanted?

File Info:
crc32: 81E2441B
md5: 2d90d4af3229b9de93ed6c3440773463
name: bin-2.21.250.exe
sha1: e263bcb6de0f55b6de00b25d1b583e9391d23c43
sha256: 7adb8609c278ccca9b343dd732b3f51a19dc28db5afdb0437c03c408b24c5d3b
sha512: 4909ba8c706f34121507a61d06ea0c99cfcdf654b3463436612fc676b73aa92bad5179fb7e030ff5b0ae09611495a121b3de9aecf5fe874b43e090e69322fae5
ssdeep: 98304:YhXQ5SKwZepAX9ItHM5p7HoCCT4PU7MRT4PU7MW/YhGuV:K9PItC/IGuV
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: 
InternalName: x427x438x441x442x438x43bx43ax430.exe
FileVersion: 2.21.250
CompanyName: 
LegalTrademarks1: 
LegalTrademarks2: 
ProductName: x427x438x441x442x438x43bx43ax430
ProductVersion: 2.21.250
FileDescription: x41fx440x43ex433x440x430x43cx43cx43dx43ex435 x43ex431x435x441x43fx435x447x435x43dx438x435 x434x43bx44f x441x43ex434x435x440x436x430x43dx438x44f x43ax43ex43cx43fx44cx44ex442x435x440x430 x432 x447x438x441x442x43ex442x435.
OriginalFilename: x427x438x441x442x438x43bx43ax430.exe
Translation: 0x0419 0x04b0

Win32/Chistilka.B potentially unwanted also known as:

How to remove Win32/Chistilka.B 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.