What is “Win32/Filecoder.Spora.B”?

The Win32/Filecoder.Spora.B 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/Filecoder.Spora.B virus can do?

• Executable code extraction
• Injection (inter-process)
• Injection (Process Hollowing)
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• A process created a hidden window
• Uses Windows utilities for basic functionality
• Executed a process and injected code into it, probably while unpacking
• Attempts to delete volume shadow copies
• 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
• Creates a hidden or system file
• Attempts to modify proxy settings
• Anomalous binary characteristics
• Uses suspicious command line tools or Windows utilities

How to determine Win32/Filecoder.Spora.B?

File Info:
crc32: DE7E9F38
md5: b710017a58cf18354e702d326747e694
name: B710017A58CF18354E702D326747E694.mlw
sha1: a7631954bed4ccc95f8a51d496ee6e062cd1ffed
sha256: e28dca64178f43907eda9f04823066769ab233bc1b0719aab9d7c90b7451dd7a
sha512: ba31a64987b8c5f40216cc56140e9674630a6faea0853d97a6a501e13fbf3efa926314add41b704936752ae0b6e06908ec550dd4c0f3f770442c2c6831acaddf
ssdeep: 3072:TVhZTTYObM/ZKYudjFE1UKyGwi6o1UiS1DgRf:xTQR/ZKDRUyGOiS1Dg
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Di vefuyopiwucu
OriginalFilename: yifo.exe
FileVersion: 34, 9, 4, 8
Comments: Yimojilu xata
ProductVersion: 34, 9, 4, 8
Translation: 0x0409 0x04b0

Win32/Filecoder.Spora.B also known as:

How to remove Win32/Filecoder.Spora.B?

• 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.