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instlib.dll.tmp

InstLib

NetZone Info-Tech Co., Ltd., Shanghai

The file instlib.dll.tmp 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:
NetZoneSoft Corp.  (signed by NetZone Info-Tech Co., Ltd., Shanghai)

Product:
InstLib

Version:
6.0.0.2044

MD5:
2c345cdd1251e42695e5224eee9fef51

SHA-1:
50f9414ba459afe9a473f3ef84448b7108c6046a

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 9:34:48 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.NetZoneInfoTechCoShanghai
16.2.12.4

File size:
263.8 KB (270,096 bytes)

Product version:
6.0.0.2044

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

Original file name:
InstLib

Language:
English (United States)

Common path:
C:\Windows\System32\instlib.dll.tmp

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

Authority:
VeriSign, Inc.

Valid from:
7/26/2011 7:00:00 AM

Valid to:
8/5/2012 6:59:59 AM

Subject:
CN="NetZone Info-Tech Co., Ltd., Shanghai", OU=Digital ID Class 3 - Microsoft Software Validation v2, 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:
00F1D32C1B972DF4D97FEF5EE83B90E5

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
6144:waIyGnqDcs8EaHrCf5hMQwP8ELrUQJNywNpMVsIs0ySmzGLX8UETygw65D:waIy5vlaQez86AijMNbyKDAoiD

Entry address:
0xA1001

Entry point:
60, E8, 03, 00, 00, 00, E9, EB, 04, 5D, 45, 55, C3, E8, 01, 00, 00, 00, EB, 5D, BB, ED, FF, FF, FF, 03, DD, 81, EB, 00, 10, 0A, 00, 83, BD, 22, 04, 00, 00, 00, 89, 9D, 22, 04, 00, 00, 0F, 85, 65, 03, 00, 00, 8D, 85, 2E, 04, 00, 00, 50, FF, 95, 4D, 0F, 00, 00, 89, 85, 26, 04, 00, 00, 8B, F8, 8D, 5D, 5E, 53, 50, FF, 95, 49, 0F, 00, 00, 89, 85, 4D, 05, 00, 00, 8D, 5D, 6B, 53, 57, FF, 95, 49, 0F, 00, 00, 89, 85, 51, 05, 00, 00, 8D, 45, 77, FF, E0, 56, 69, 72, 74, 75, 61, 6C, 41, 6C, 6C, 6F, 63, 00, 56, 69, 72...
 
[+]

Entropy:
7.9524

Packer / compiler:
ASPack v2.12

Code size:
527.5 KB (540,160 bytes)

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