How to remove “NSIS/Injector.HF”?

The NSIS/Injector.HF 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 NSIS/Injector.HF virus can do?

• Executable code extraction
• Injection (inter-process)
• Injection (Process Hollowing)
• Injection with CreateRemoteThread in a remote process
• Creates RWX memory
• Starts servers listening on 127.0.0.1:32767, 127.0.0.1:32768
• Reads data out of its own binary image
• Queries information on disks, possibly for anti-virtualization
• Attempts to remove evidence of file being downloaded from the Internet
• Executed a process and injected code into it, probably while unpacking
• A process attempted to delay the analysis task by a long amount of time.
• Tries to unhook or modify Windows functions monitored by Cuckoo
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
• Creates a hidden or system file
• Attempts to modify proxy settings
• Clears Windows events or logs
• Creates a copy of itself
• Anomalous binary characteristics
• Attempts to modify Explorer settings to prevent file extensions from being displayed
• Attempts to modify Explorer settings to prevent hidden files from being displayed

How to determine NSIS/Injector.HF?

File Info:
crc32: E95AB515
md5: 9ad9a8d1ba6c0440edaafe81b7934db2
name: 9AD9A8D1BA6C0440EDAAFE81B7934DB2.mlw
sha1: 8bba2a011f72d2016b65d3c4e9e7cbee9a4cf27f
sha256: 0c22dbc5e7f67c0bbd1cccc57472b03ce4f9da81e3e5a2d90309e382021e3831
sha512: 6faa0b8000d6969fa3997ace614737b0981b33d448c64b3a1a4d2525773b41bae3afb6925b721b82e1b992bad33934d3906a5d3ac291b1ade9a2e13459548443
ssdeep: 6144:0W+7+eMnFVjJetPYvAP7mAYFkrhUerTti0lvUWDYuxwivrQyASsUm90pBLi5Fc7U:0RuFVNe6lAYFkrhRNlvUHuxw0rQtSsth
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:
LegalCopyright: (C) 2016 Oracle
InternalName: VBoxWindowsAdditions-x86.exe
FileVersion: VBox 5.0.1.0
CompanyName: Oracle
ProductName: VBox Guest Additions
ProductVersion: 5.0.1.0
FileDescription: VBox Guest Additions
Translation: 0x040c 0x04e4

NSIS/Injector.HF also known as:

How to remove NSIS/Injector.HF?

• 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.