InstallCore (PUA) removal tips

The InstallCore (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 InstallCore (PUA) virus can do?

• Presents an Authenticode digital signature
• Detected script timer window indicative of sleep style evasion
• A process attempted to delay the analysis task.
• Attempts to connect to a dead IP:Port (10 unique times)
• Reads data out of its own binary image
• A process created a hidden window
• Drops a binary and executes it
• HTTP traffic contains suspicious features which may be indicative of malware related traffic
• Performs some HTTP requests
• A scripting utility was executed
• Uses Windows utilities for basic functionality
• Steals private information from local Internet browsers
• Attempts to interact with an Alternate Data Stream (ADS)
• Collects information to fingerprint the system

Related domains:

How to determine InstallCore (PUA)?

File Info:
crc32: 43F2CB09
md5: a3fe09a0346d8772c9cba02c1a64ef15
name: client.exe
sha1: c403b96f1909e84bd30c32818bcb74b5107865c5
sha256: 259be1d6d0e472073e078c4a294ed47dc1f5fb47f55f8b893e2d75d5c6a6a7b6
sha512: f793acb670f3751c0b2ed00693103660bc7f29a2785c159fee25cd5dcfab405a6cc0f3531b9209648bac71eb1040074e232125d075fafeb010ae996a5fae4126
ssdeep: 49152:BdW6CS8SpEgIvbW8eLIl/aY95VZQDIx2Mh4NHLVMegO696:BdyS80EgS68FhaY/VuIFgr6egt
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright xa9 2005-2016 Oleg N. Scherbakov
InternalName: 7ZSfxMod
FileVersion: 1.7.0.3900
CompanyName: Oleg N. Scherbakov
PrivateBuild: April 1, 2016
ProductName: 7-Zip SFX
ProductVersion: 1.7.0.3900
FileDescription: 7z Setup SFX (x86)
OriginalFilename: 7ZSfxMod_x86.exe
Translation: 0x0000 0x04b0

InstallCore (PUA) also known as:

How to remove InstallCore (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.