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crystaldiskmark3_0_1b-en.exe

CrystalDiskMark {cm:Version}

Noriyuki Miyazaki

The application crystaldiskmark3_0_1b-en.exe, “CrystalDiskMark Setup ” by Noriyuki Miyazaki has been detected as a potentially unwanted program by 2 anti-malware scanners. The program is a setup application that uses the Inno Setup installer. 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 letoltes.szoftverbazis.hu and multiple other hosts.
Publisher:
Crystal Dew World   (signed by Noriyuki Miyazaki)

Product:
CrystalDiskMark {cm:Version}

Description:
CrystalDiskMark Setup

Version:
{cm:Version}

MD5:
ad577bdde589017ac332ef29d0f2ced7

SHA-1:
551014514f7c6c927eae10caa2e6e96b1342c9a9

SHA-256:
6c32c5225bb1d746aad119555868718149ed9651ed6cb3ab789ecbb6a539d7c7

Scanner detections:
2 / 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:
4/18/2024 12:48:01 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/OpenCandy
8.9336

Reason Heuristics
PUP.OpenCandy.Installer (L)
16.11.30.9

File size:
1.6 MB (1,631,064 bytes)

Product version:
{cm:Version}

Copyright:
Crystal Dew World

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Digital Signature
Signed by:
Noriyuki Miyazaki

Authority:
GlobalSign nv-sa

Valid from:
3/11/2010 2:21:52 PM

Valid to:
3/11/2013 2:21:47 PM

Subject:
E=hiyohiyo@crystalmark.info, CN=Noriyuki Miyazaki, C=JP

Issuer:
CN=GlobalSign ObjectSign CA, OU=ObjectSign CA, O=GlobalSign nv-sa, C=BE

Serial number:
010000000001274D1EB8EB

File PE Metadata
Compilation timestamp:
6/10/2010 5:33:52 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:x7hK/yDtdYtoTvmc2QDuDGlvxCHuZSYiP+eSlDa7R5B9sxff+j/Gzj7npYdXo/Px:lhJnPhDuQvx7SHKF65ByF+jZXo/or

Entry address:
0x163C4

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, 54, 55, 41, 00, E8, 70, 04, FF, FF, 33, C0, 55, 68, 91, 6A, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 4D, 6A, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, AB, 41, 00, E8, A6, EF, FF, FF, E8, B1, EA, FF, FF, 8D, 55, EC, 33, C0, E8, FB, 87, FF, FF, 8B, 55, EC, B8, A8, D6, 41, 00, E8, A6, EA, FE, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, A8, D6, 41, 00, B2, 01...
 
[+]

Entropy:
7.9371

Developed / compiled with:
Microsoft Visual C++

Code size:
85 KB (87,040 bytes)

The file crystaldiskmark3_0_1b-en.exe has been seen being distributed by the following 3 URLs.

http://letoltes.szoftverbazis.hu/Azdmwz-y8un8CPoNBu_A0g/1463603613/.../CrystalDiskMark3_0_1b-en.exe

http://letoltes.szoftverbazis.hu/0UTDTfqJQDxR0XlJ9bvF4A/1457610501/.../CrystalDiskMark3_0_1b-en.exe

http://release.crystaldew.info/.../CrystalDiskMark3_0_1b-en.exe

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