Win32/VBObfus.Y malicious file

The Win32/VBObfus.Y 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/VBObfus.Y virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• Authenticode signature is invalid
• Behavioural detection: Injection (inter-process)
• CAPE detected the embedded pe malware family
• Attempts to disable Windows Auto Updates
• Anomalous binary characteristics
• Attempts to modify Explorer settings to prevent hidden files from being displayed
• Yara detections observed in process dumps, payloads or dropped files

How to determine Win32/VBObfus.Y?

File Info:
name: A78387BCC3EF750F4860.mlw
path: /opt/CAPEv2/storage/binaries/6366761a9b286f811bdd7247c937ab1f00357dd6c0624757a68f6b6f3bf64659
crc32: 29A89475
md5: a78387bcc3ef750f486069a924c71065
sha1: 2fbb49269da96e52a3b81c08ed80e6461550f91a
sha256: 6366761a9b286f811bdd7247c937ab1f00357dd6c0624757a68f6b6f3bf64659
sha512: 3c60593024cd228a4ad36caba148fb51601cf02ea5e7a46f229f6732ae73b562a938a26e5b505d5a4862c1f87a87c9a34a13a42803326a88e326c8f953f2c068
ssdeep: 3072:aoHMk+jHbub8Vq0mEFlXPb+OXNJDtOdS7dcovBuoF+N7bZD16iYIQusGGTkLGFMq:KrHKQVqnAXPaAtOdS7dcovBuoF+N7bZQ
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T154F3E82BBF9E9891D60912345AE6CBE60673BC15BB07410B7268372FFCB2F10586D653
sha3_384: 5ec11dde38e1b56b65695c6a34be70010c8f0f171d8062aebaa4b8294010d02aff997c415e0605e350ca76b6bbdf949b
ep_bytes: 68dc134000e8f0ffffff000068000000
timestamp: 2012-08-11 07:14:34

Version Info:
Translation: 0x0409 0x04b0
Comments: Besonnet
CompanyName: Besonnet
FileDescription: Besonnet
LegalCopyright: Besonnet
LegalTrademarks: Besonnet
ProductName: Besonnet
FileVersion: 4.72
ProductVersion: 4.72
InternalName: crownmaker
OriginalFilename: crownmaker.exe

Win32/VBObfus.Y also known as:

How to remove Win32/VBObfus.Y?

• 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.