What is “Worm.VB.Autorun”?

The Worm.VB.Autorun 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.VB.Autorun virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Dynamic (imported) function loading detected
• A process created a hidden window
• CAPE extracted potentially suspicious content
• Unconventionial language used in binary resources: Spanish (Chile)
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Behavioural detection: Injection (Process Hollowing)
• Executed a process and injected code into it, probably while unpacking
• Behavioural detection: Injection (inter-process)
• Created a process from a suspicious location
• Creates a copy of itself
• Anomalous binary characteristics

How to determine Worm.VB.Autorun?

File Info:
name: BB7C89E042EC029804AA.mlw
path: /opt/CAPEv2/storage/binaries/ec1f946c5724771593f311aa04266c748eab1131508a1a2625714f3574f3c82b
crc32: 7169272D
md5: bb7c89e042ec029804aacba7caf13d99
sha1: 8835b5f82e1ea2e887e090dd6d53c609aed800c1
sha256: ec1f946c5724771593f311aa04266c748eab1131508a1a2625714f3574f3c82b
sha512: 30adf0e02eaf4471189658cd00dc30d143d5cb7cc2934461b094e2e75549c5e759bae5e5638842a7cf487dce2aa4bc50ed9f241e72e346f3fc6242f63d5e2cd2
ssdeep: 1536:z0HjHkAScR9hXkYQB3k69JusuqdGiA2MvZut+pN5ULmRPYAVPlVDKmQ9x6:zWEcWY9HVX2MvktynULsPemGx6
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1918502196C2C6931E6CE54B290D78143A8BF583CDAFBA4EB4C900AD0D2750FB5D3616F
sha3_384: b0a6d60083467b990341e9d2414deb39df9b4aa7b3c7a17e5a721ac432f2e55fbf172ca6a530cb35fa7fbe4e04f53a46
ep_bytes: 558becb804100000e873020000a10030
timestamp: 2013-06-09 15:24:29

Version Info:
0: [No Data]

Worm.VB.Autorun also known as:

How to remove Worm.VB.Autorun?

• 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.