attsetup.exe

ATI Tray Tools

Ray Adams

The application attsetup.exe, “ATI Tray Tools setup” has been detected as a potentially unwanted program by 3 anti-malware scanners. This is a setup and installation application, however the file is not signed with an authenticode signature from a trusted source. The installer uses the OpenCandy monitzation platform which will donwload and install offers in the setup for potentially unwanted software including ad/search-supported toolbars. The file has been seen being downloaded from downloads.guru3d.com and multiple other hosts.
Publisher:
Ray Adams

Product:
ATI Tray Tools

Description:
ATI Tray Tools setup

Version:
1.7

MD5:
6f07a32829a9435a9784a453c14abd23

SHA-1:
45d2115a5acb9290bfdaecc0d301ea1b435d5570

SHA-256:
a914cd31feca6d3ee885684cc41cc700d5646a5e454b58b6b74b29032c044fd9

Scanner detections:
3 / 68

Status:
Potentially unwanted

Explanation:
Packages the OpenCandy software bundler that offers to install additional software and may include web browser add-ons and toolbars which display advertising (based on publisher settings and geo context).

Analysis date:
11/24/2024 12:22:53 AM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
8.9298

Malwarebytes
PUP.Optional.OpenCandy
v2014.01.05.07

VIPRE Antivirus
Opencandy
25474

File size:
2 MB (2,132,399 bytes)

Copyright:
(c) 2004,2011 Ray Adams

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\attsetup.exe

File PE Metadata
Compilation timestamp:
12/5/2009 4:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:bbGQPcNibWaFQ8I34SUqEZH1OSmESnWNc9FU9bR:bbbkNE3MnUq2H1OiSnWNsWd

Entry address:
0x4A620

Entry point:
60, BE, 00, 60, 44, 00, 8D, BE, 00, B0, FB, FF, 57, EB, 0B, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, EF, 75, 09, 8B, 1E, 83, EE, FC, 11, DB, 73, E4, 31, C9, 83, E8, 03, 72, 0D, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 74, 89, C5, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, 75, 20, 41, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB...
 
[+]

Entropy:
7.9996

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.24

Code size:
20 KB (20,480 bytes)

The file attsetup.exe has been seen being distributed by the following 16 URLs.

http://downloads.guru3d.com/downloadget.php?id=733&file=1&evp=7675a31ebf86e4b54c435128eab6f093

http://194.71.11.69/pub/games/PC/guru3d/.../attsetup-[Guru3D.com].exe

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