IStartSurf Installer (PUA) removal guide

The IStartSurf Installer (PUA) 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 IStartSurf Installer (PUA) virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• A process attempted to delay the analysis task.
• Dynamic (imported) function loading detected
• Performs HTTP requests potentially not found in PCAP.
• Reads data out of its own binary image
• Drops a binary and executes it
• Authenticode signature is invalid
• Attempts to modify desktop wallpaper
• Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
• Created a process from a suspicious location
• Attempts to modify proxy settings
• Anomalous binary characteristics

How to determine IStartSurf Installer (PUA)?

File Info:
name: B7B06F43BA5B4E7F7F3E.mlw
path: /opt/CAPEv2/storage/binaries/95be1127281a8b6c2124325868ad304e25754a760425d641f41a6556181620c2
crc32: FDA1567E
md5: b7b06f43ba5b4e7f7f3e0864222b9de7
sha1: 651af661402864a4e8f9420feaf1f72bad16af8a
sha256: 95be1127281a8b6c2124325868ad304e25754a760425d641f41a6556181620c2
sha512: bc9db386589899b7d9b302e6517a68584bf4aec04ba901370e1ca9504a899643d779fba38c063ec0068857b28ecc6e8189f2c6690e543cce8825a3e9d9293114
ssdeep: 98304:h06FOznLo0+Dd6uxc/XNungJ/pV7995F7770qma5:h3F6n80W6uGPNuSRVZ9bfx5
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T15EF52343F393C0B1E97D04B5492686B24E367D3287A6C5E79BE03D6F4D707E0A63261A
sha3_384: cf9e897d681fe7b54f196be184b01ab8076c684612f97f8863ef2c03a1a62c01c764ad2f5ae90d581eee7b495520698c
ep_bytes: e8a61d0000e989feffff8bff565733f6
timestamp: 2012-06-14 16:16:10

Version Info:
Comments: Created with Setup Factory
FileDescription: Setup Application
FileVersion: 9.1.0.0
InternalName: suf_launch
LegalCopyright: Setup Engine Copyright © 2004-2012 Indigo Rose Corporation
LegalTrademarks: Setup Factory is a trademark of Indigo Rose Corporation.
OriginalFilename: suf_launch.exe
ProductName: Setup Factory Runtime
ProductVersion: 9.1.0.0
Translation: 0x0409 0x04e4

IStartSurf Installer (PUA) also known as:

How to remove IStartSurf Installer (PUA)?

• 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.