Worm:Win32/Vobfus.TO removal

The Worm:Win32/Vobfus.TO 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 Worm:Win32/Vobfus.TO virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Dynamic (imported) function loading detected
• Enumerates running processes
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• The binary likely contains encrypted or compressed data.
• Creates an autorun.inf file
• Authenticode signature is invalid
• Behavioural detection: Injection (Process Hollowing)
• Executed a process and injected code into it, probably while unpacking
• Detects Sandboxie through the presence of a library
• Detects Avast Antivirus through the presence of a library
• Behavioural detection: Injection (inter-process)
• Created a process from a suspicious location
• Installs itself for autorun at Windows startup
• Checks the presence of disk drives in the registry, possibly for anti-virtualization
• Creates a copy of itself
• Deletes executed files from disk
• Attempts to disable Windows Auto Updates
• Anomalous binary characteristics
• Attempts to modify Explorer settings to prevent hidden files from being displayed

How to determine Worm:Win32/Vobfus.TO?

File Info:
name: 1BC895B8F0503CAB0065.mlw
path: /opt/CAPEv2/storage/binaries/ae66d55f07d8bba310ddb0df999ed3115707d9dddd4a326a2407fdd2b5ad430b
crc32: 3ADC6786
md5: 1bc895b8f0503cab006564eddd5238ca
sha1: d06cd04ee93daa79ade1c12d1397d0ae49a7fcad
sha256: ae66d55f07d8bba310ddb0df999ed3115707d9dddd4a326a2407fdd2b5ad430b
sha512: 9faf18f8a7aafe5967946269a351e1c576754124ddcc3931f019f0eaf999119a381b2f5a433a4290f2d1525eb7dd374c6191999915f25af2c3d027686450b617
ssdeep: 3072:w8VpRdJK+Sj4T6BZPQmekfTdTpMvcN7pFu:XxY+24eBZPF7fvY
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T110B3AE2B770D5827D215223117BBC7EF6262B42D1B0B174B21097BBE2EB2F341D29A57
sha3_384: 2775a814adf70712c4cdd0f565ab724af172ae4a377feba6157f0dae60f294d6ffc56c6c0fabf0b7c50b4b99e671b47e
ep_bytes: 6838114000e8eeffffff000000000000
timestamp: 2013-12-08 00:35:59

Version Info:
Translation: 0x0409 0x04b0

Worm:Win32/Vobfus.TO also known as:

How to remove Worm:Win32/Vobfus.TO?

• 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.