arcsoft-photostudio-download-28970-6.0.0.172.exe

ArcSoft PhotoStudio

Innovative Systems LLC

The application arcsoft-photostudio-download-28970-6.0.0.172.exe by Innovative Systems has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from arcsoft-photostudio.joydownload.com.
Publisher:
Innovative Systems LLC  (signed and verified)

Product:
ArcSoft PhotoStudio

Version:
1.0.0.0

MD5:
ef2531d14b9db8d68eccf10d15cec5b3

SHA-1:
eb84fd7a7ff3b975444d5ef7b7ab9f4253730140

SHA-256:
dcb460971bb94bb4bf31427a6c0d988c301bae38f48681164b3d0e4ec3afe25f

Scanner detections:
1 / 68

Status:
Adware

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:
12/26/2024 11:17:46 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.3.2.21

File size:
496.4 KB (508,336 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\arcsoft-photostudio-download-28970-6.0.0.172.exe

Digital Signature
Authority:
Thawte, Inc.

Valid from:
9/19/2014 5:00:00 AM

Valid to:
9/20/2015 4:59:59 AM

Subject:
CN=Innovative Systems LLC, O=Innovative Systems LLC, L=Dnepropetrovsk, S=Dnepropetrovska, C=UA

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
09A91C40EAE34E72CD975B0B218AE4BA

File PE Metadata
Compilation timestamp:
5/20/2013 4:52:48 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

Entry address:
0x331F

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, 30, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, BC, 70, 40, 00, 55, FF, 15, AC, 72, 40, 00, 6A, 08, A3, D8, 7A, 7A, 00, E8, A8, 2E, 00, 00, A3, 24, 7A, 7A, 00, 55, 8D, 44, 24, 34, 68, B4, 02, 00, 00, 50, 55, 68, D0, EE, 79, 00, FF, 15, 7C, 71, 40, 00, 68, 7C, 93, 40, 00, 68, 20, 6A, 7A, 00, E8, 13, 2B, 00, 00, FF, 15, 34, 71, 40, 00, BB, 00, 20, 7B, 00, 50, 53, E8, 01, 2B, 00, 00...
 
[+]

Entropy:
7.8411

Packer / compiler:
Nullsoft install system v2.x

Code size:
24 KB (24,576 bytes)

The file arcsoft-photostudio-download-28970-6.0.0.172.exe has been seen being distributed by the following URL.

http://arcsoft-photostudio.joydownload.com/get_azure_file/wUiS4WnYccXAwj uQbjxCggnkkU3LTPkEhnyas6H7KB2sTS35you2dBNJ0buYqmtfSD/nwIcLyPURK34W/Fyl A/1s3eDQ b7XahWFT8 3G9gefTqsvT0mlIq4dz2gFQXy tCzU2nsUj7H2lBjfMAq5Xi83iPSUGarsgJFsFMKXlECMrasWNLB0onqPlEyYlepf5kuc2BHv66w7dl7xmAZivd8CoZ3BO1IK3GeM2yURJuJr2zlL8ZqBnxm71QJALqtr7Gyat7NLU33h5OKsXGsNjZSBy5P lFRNmjgu2yd1aEzLgAQ/.../a3BNSNK7yUpEH3qHUvqlG4CD4UvNkA==