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libnspr4.dll

Netscape Portable Runtime

ArcadeTwist

libnspr4.dll is the Netscape Portable Runtime (NSPR) libary that provides a platform-neutral API for system level and libc-like functions and is recompiled by ArcadeTwist. The module libnspr4.dll by ArcadeTwist has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. Although a detection has been made for this resource, it is generally a commonly distributed 3rd-party library and is typically safe by itself.
Publisher:
Mozilla Foundation  (signed by ArcadeTwist)

Product:
Netscape Portable Runtime

Description:
NSPR Library

Version:
4.9.2

MD5:
6de35b2e96ba9987184e6605e97f30e0

SHA-1:
3f2b8d5b263c5f0857ebbf029668b67b4c65a155

SHA-256:
b4bf13d29303a6847aeb7c2db8412ac27fcae57e1c21b27d6144f363970e8202

Scanner detections:
1 / 68

Status:
Adware

Explanation:
This is the Netscape Portable Runtime (NSPR) libary that provides a platform-neutral API for system level and libc-like functions. While the file itself is not dangerous, it is part of a program that has been detected.

Analysis date:
12/26/2024 5:06:17 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.GameVance (M)
16.8.3.16

File size:
295.6 KB (302,696 bytes)

Product version:
4.9.2

Original file name:
libnspr4.dll

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\arcadetwist\cat\libnspr4.dll

Digital Signature
Signed by:
ArcadeTwist

Authority:
thawte, Inc.

Valid from:
1/19/2015 6:00:00 PM

Valid to:
1/19/2017 5:59:59 PM

Subject:
CN=ArcadeTwist, O=ArcadeTwist, L=Irvine, S=California, C=US

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
285C56079C0C7E91CD8726B42C0AF1B6

File PE Metadata
Compilation timestamp:
9/12/2012 8:04:18 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:mkkTJqYJt8dDvEpuzn1IQg5sjvCOODLzvSPIMEuAe:m5JqYJadDvEpYE5sjqn7vSPIMEo

Entry address:
0x2A607

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 04, 98, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, 55, 8B, EC, 83, EC, 04, 89, 7D, FC, 8B, 7D, 08, 8B, 4D, 0C, C1, E9, 07, 66, 0F, EF, C0, EB, 08, 8D, A4, 24, 00, 00, 00, 00, 90, 66, 0F, 7F, 07, 66, 0F, 7F, 47, 10, 66, 0F, 7F, 47, 20, 66, 0F, 7F, 47, 30, 66, 0F, 7F, 47, 40, 66, 0F, 7F, 47, 50, 66, 0F, 7F, 47, 60, 66, 0F, 7F, 47, 70, 8D, BF, 80, 00, 00, 00, 49, 75, D0, 8B, 7D, FC, 8B, E5, 5D, C3, 55, 8B, EC, 83, EC, 10...
 
[+]

Entropy:
6.7371

Code size:
229.5 KB (235,008 bytes)

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