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webinstrH.sys

Web Instrument New

Corsica Technologies Ltd.

The file webinstrH.sys, “Web Instrumentation New Driver” by Corsica Technologies has been detected as a potentially unwanted program by 6 anti-malware scanners. It runs as a Windows 64-bit kernel mode device driver named “webinstrH”.
Publisher:
Corsica  (signed by Corsica Technologies Ltd.)

Product:
Web Instrument New

Description:
Web Instrumentation New Driver

Version:
1.1.0.1

MD5:
0838b7a97de8072f59d69ffe3b0e765b

SHA-1:
485e6630c0654aa2ca1d096ded7abbd5ea02741c

SHA-256:
a0ca4c3673dd095164a003974eb48aa655ba1cd4d6445d7c67143a800777833b

Scanner detections:
6 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2025 10:13:20 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic_r
2015.0.3279

McAfee
Artemis!0838B7A97DE8
5600.6935

Reason Heuristics
PUP.Optional.CorsicaTechnologies.M
14.11.26.11

Sophos
AddLyrics
4.98

Trend Micro House Call
Suspicious_GEN.F47V1125
7.2.330

VIPRE Antivirus
Revizer
35118

File size:
62.7 KB (64,232 bytes)

Product version:
1.1.0.1

Copyright:
Copyright (C) 2014

Original file name:
webinstrH.sys

File type:
Driver (Win64 SYS)

Language:
Hebreeuws (Israël)

Common path:
C:\Windows\System32\drivers\webinstrh.sys

Digital Signature
Signed by:
Corsica Technologies Ltd.

Authority:
VeriSign, Inc.

Valid from:
12/18/2013 4:00:00 PM

Valid to:
12/18/2014 3:59:59 PM

Subject:
CN=Corsica Technologies Ltd., OU=R&D, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Corsica Technologies Ltd., L=Tel-Aviv, S=Tel-Aviv, C=IL

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
70ECA2B222E57F5330852A47EBB2A333

File PE Metadata
Compilation timestamp:
11/22/2014 11:38:45 PM

OS version:
6.2

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
11.0

CTPH (ssdeep):
768:QYmVVHKrjlvpngp4BiQYLBwZ53JGljY/DYLs5w/IOanToIf1H7jjMNS2ln:YPKrgpKm9OY9IOanToIfx/jl2V

Entry address:
0x7794

Entry point:
48, 89, 5C, 24, 08, 57, 48, 83, EC, 20, 48, 8B, DA, 48, 8B, F9, E8, 5F, 88, 02, 00, 48, 8B, D3, 48, 8B, CF, 48, 8B, 5C, 24, 30, 48, 83, C4, 20, 5F, E9, AE, FE, FF, FF, CC, CC, CC, CC, CC, CC, 48, 89, 5C, 24, 08, 57, 48, 83, EC, 20, 48, 8B, 05, C3, 5A, 00, 00, 48, 8B, F9, 48, 8D, 0D, A1, 5A, 00, 00, 48, 8D, 1D, AA, 5A, 00, 00, 48, 3B, C1, 74, 45, 48, 3B, D8, 77, 40, 48, 8B, 43, 40, 48, 85, C0, 74, 18, 4C, 8B, 05, 48, 69, 02, 00, 48, 8D, 0D, 57, 01, 00, 00, 4C, 8B, CB, 48, 8B, D7, FF, D0, EB, 12, 48, 8B, 15...
 
[+]

Code size:
30.5 KB (31,232 bytes)

Driver
Display name:
webinstrH

Type:
Kernel device driver (KernelDriver)


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