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instlib.dll

InstLib

NetZone Info-Tech Co., Ltd., Shanghai

The module instlib.dll by NetZone Info-Tech Co.,, Shanghai has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
NETZONE Corp.  (signed by NetZone Info-Tech Co., Ltd., Shanghai)

Product:
InstLib

Version:
8.2.0.3254

MD5:
2aca2d60eccd96d37264eee9797b41e6

SHA-1:
f98991d76037582afc63b56f9dee490257a2a8cf

SHA-256:
5a4a3ed768954fca10ef67dc40e835190dd6dbe400d8b2c7e9e9a8350c17d9f1

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 10:32:44 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.NetZoneI
17.2.22.11

File size:
911.5 KB (933,368 bytes)

Product version:
8.2.0.3254

Copyright:
Copyright (C) NETZONE Corp. 2008-2009

Original file name:
InstLib

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\windows\syswow64\instlib.dll

Digital Signature
Signed by:
NetZone Info-Tech Co., Ltd., Shanghai

Authority:
VeriSign, Inc.

Valid from:
10/28/2016 7:00:00 AM

Valid to:
12/28/2017 6:59:59 AM

Subject:
CN="NetZone Info-Tech Co., Ltd., Shanghai", OU=研发部, O="NetZone Info-Tech Co., Ltd., Shanghai", L=Shanghai, S=Shanghai, C=CN

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:
2BC2913D9BD8223EF5D1C130DAFC0664

File PE Metadata
Compilation timestamp:
6/20/1992 5:22:17 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0x13DBE9

Entry point:
54, 9C, 60, 66, C7, 44, 24, 04, CF, 61, C7, 44, 24, 24, 75, 4E, D3, 9C, 68, 68, 6A, 95, B1, C7, 44, 24, 24, 67, AD, A2, AE, C6, 04, 24, C0, 8D, 64, 24, 24, E9, E2, A2, 0D, 00, 00, 00, 57, 4E, 65, 74, 43, 61, 6E, 63, 65, 6C, 43, 6F, 6E, 6E, 65, 63, 74, 69, 6F, 6E, 32, 41, 00, 66, F7, C5, 99, 38, 66, 0F, CE, 29, C0, E9, 80, 91, 08, 00, 98, 66, 0F, BE, C3, E8, 00, 35, 01, 00, 00, 00, 47, 65, 74, 57, 69, 6E, 64, 6F, 77, 54, 65, 78, 74, 41, 00, 9C, E9, 77, 35, 01, 00, 00, 00, 52, 65, 67, 43, 72, 65, 61, 74, 65...
 
[+]

Entropy:
7.9571  (probably packed)

Code size:
698 KB (714,752 bytes)

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