How to remove “Koobface.1 (B)”?

The Koobface.1 (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 Koobface.1 (B) virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• Unconventionial language used in binary resources: Catalan
• The binary contains an unknown PE section name indicative of packing
• Authenticode signature is invalid
• CAPE detected the Ramnit malware family
• Creates a copy of itself

How to determine Koobface.1 (B)?

File Info:
name: F44DE51501AB6D29180F.mlw
path: /opt/CAPEv2/storage/binaries/e89d9d1162cf42462b697c90b4fce19e18afbc16561cfa6ea98cc63d3289c572
crc32: 500A75AB
md5: f44de51501ab6d29180f40240f25c9b8
sha1: 35d8a582d0e8a1c78ca9a8d8d77d350836733404
sha256: e89d9d1162cf42462b697c90b4fce19e18afbc16561cfa6ea98cc63d3289c572
sha512: 6682f76b115fecaeb4c2f7a01c16135de2b5b2f36bb553b13a65a310db3dfc65bcfcb0c68336459ad0fc11fae3342986a8892e8bb132af9d3dc01855c17a35b2
ssdeep: 768:/06R0UKzOgnKqGR7//GPc0LOBhvBrHks3IiyhDYQbGmxlNaM+WGa1wuxnzgOYw9B:lR0vxn3Pc0LCH9MtbvabUDzJYWu3Bc
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T119E3248FE4A8518DE5F7E73E4036FFC2053E78B585AA8067322891ED55B684DC78C13A
sha3_384: 356d2c703566398ffff9d9e721ebf4f7b17a1c44270109fdb984ef5cd579ad32b88db02602fd28d4cf26b29c410bd33d
ep_bytes: 558bec83ec2c8165ec000000008d5b56
timestamp: 2003-03-23 13:28:50

Version Info:
CompanyName: Macromedia, Inc.
FileDescription: Macromedia Flash Player 7.0  r19
FileVersion: 7,0,19,0
InternalName: Macromedia Flash Player 7.0
LegalCopyright: Copyright © 1996-2003 Macromedia, Inc.
LegalTrademarks: Macromedia Flash Player
OriginalFilename: SAFlashPlayer.exe
ProductName: Shockwave Flash
ProductVersion: 7,0,19,0
Translation: 0x0409 0x04b0

Koobface.1 (B) also known as:

How to remove Koobface.1 (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.