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libpng.dll

LibPNG

Taiwan Shui Mu Chih Ching Technology Limited

LIBPNG15.DLL is the library is the PNG reference library that supports almost all PNG features and is recompiled by Taiwan Shui Mu Chih Ching Technology Limited. The library libpng.dll, “PNG image compression library” by Taiwan Shui Mu Chih Ching Technology Limited has been known to be a potentially unwanted program that has been detected by 1 anti-malware scanner. Note, this is a common distributed file and although it has been detected it might not be a threat is un-coupled from its distribution source.
Publisher:
Taiwan Shui Mu Chih Ching Technology Limited  (signed and verified)

Product:
LibPNG

Description:
PNG image compression library

Version:
1.5.9

MD5:
df91d1f35c6b929d0a0f7e3f236a146e

SHA-1:
a7e52a5b118da419d57e0f6e85290abc5074632c

Scanner detections:
1 / 68

Status:
Inconclusive but possibly unwanted  (It is part of a common redistributable library)

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
4/16/2024 4:32:11 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Common.PartOf.PUP.Thinknice.TaiwanShuiMuChihChingTechnology (M)
16.1.18.20

File size:
177.7 KB (181,928 bytes)

Product version:
1

Copyright:
? 1998-2009 Glenn Randers-Pehrson et al.

Original file name:
LIBPNG15.DLL

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Documents and Settings\{user}\Local settings\temp\{random}.tmp\deskplus\libpng.dll

Digital Signature
Signed by:
Taiwan Shui Mu Chih Ching Technology Limited

Authority:
GlobalSign nv-sa

Valid from:
3/13/2013 4:15:13 AM

Valid to:
3/14/2014 4:15:13 AM

Subject:
CN=Taiwan Shui Mu Chih Ching Technology Limited, O=Taiwan Shui Mu Chih Ching Technology Limited, L=新北, S=台湾, C=TW

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121243D90C81CD8FEC70E99813154FB6459

File PE Metadata
Compilation timestamp:
3/12/2012 3:34:41 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:TwPwAAk/U5EyurDRjntr3hfncIsGivMWTBfZ+1KUpR:xZk/U5El/cPPMWTBop

Entry address:
0x2106B

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 43, 04, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, CC, FE, FF, FF, 59, 5D, C2, 0C, 00, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, 60, B4, 02, 10, 89, 0D, 5C, B4, 02, 10, 89, 15, 58, B4, 02, 10, 89, 1D, 54, B4, 02, 10, 89, 35, 50, B4, 02, 10, 89, 3D, 4C, B4, 02, 10, 66, 8C, 15, 78, B4, 02, 10, 66, 8C, 0D, 6C, B4, 02, 10, 66, 8C, 1D, 48, B4, 02, 10, 66, 8C, 05, 44, B4, 02, 10, 66, 8C, 25, 40, B4, 02, 10, 66, 8C, 2D, 3C, B4, 02, 10, 9C, 8F, 05, 70, B4...
 
[+]

Code size:
130 KB (133,120 bytes)

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