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px_update_v2.1.51.exe

Picexa

Taiwan Shui Mu Chih Ching Technology Limited

The application px_update_v2.1.51.exe, “standard installer” by Taiwan Shui Mu Chih Ching Technology Limited has been detected as adware by 4 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from dl.picexa.com.
Publisher:
Taiwan Shui Mu Chih Ching Technology Limited  (signed and verified)

Product:
Picexa

Description:
standard installer

Version:
2.1.51.326

MD5:
2cbc90dd26246d861452b1775f7ca1e1

SHA-1:
c1b2e8dbcd28c0f30af48ba7056c39019082208b

SHA-256:
ed86d5cbdd2b4fb89566c2d269514c980683652eab8cf03ec1936534e892a9ee

Scanner detections:
4 / 68

Status:
Adware

Analysis date:
12/27/2024 8:03:25 PM UTC  (today)

Scan engine
Detection
Engine version

Bkav FE
W32.HfsAdware
1.3.0.7062

Dr.Web
Adware.Mutabaha.229
9.0.1.0218

Malwarebytes
PUP.Optional.Picexa.A
v2015.08.06.03

Reason Heuristics
PUP.Thinknice.TaiwanShuiMuChihChingTechnology.Installer (M)
15.8.6.3

File size:
2.5 MB (2,665,552 bytes)

Product version:
2.1.51.326

Copyright:
Copyright 2015 Taiwan Shui Mu Chih Ching Technology Limited All rights reserved.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\roaming\picexa viewer\update\px_update_v2.1.51.exe

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

Authority:
GlobalSign nv-sa

Valid from:
3/6/2015 11:49:12 AM

Valid to:
3/4/2016 2:56:37 PM

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

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

Serial number:
112127474DE010DA49D31D0EE8193EAC2D0E

File PE Metadata
Compilation timestamp:
4/10/2010 5:49:23 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
49152:0TkIorA5cDRTMUzDc08RA7dxIC1NZb1EgLgGUyQvXSWvP9Ijf:04Io42iUzu27dt1NZVg/RviWm

Entry address:
0x33E9

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 70, 85, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 55, FF, 15, B0, 82, 40, 00, 6A, 08, A3, 78, 06, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, 90, 05, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 6C, 85, 40, 00, FF, 15, 80, 81, 40, 00, 68, 54, 85, 40, 00, 68, 80, 85, 46, 00, E8, 35, 26, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, 10, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Entropy:
7.9962

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

The file px_update_v2.1.51.exe has been seen being distributed by the following URL.

http://dl.picexa.com/update/new.2.0/px/2.1.51/.../Picexa_setup_update.exe

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