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uiso9_pe.exe

UltraISO

EZB Systems, Inc.

The application uiso9_pe.exe, “UltraISO Setup ” has been detected as a potentially unwanted program 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 Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
EZB Systems, Inc.

Product:
UltraISO

Description:
UltraISO Setup

Version:
9.6.5.3237

MD5:
a262cdc7ddcb73f98fc25defb1c07157

SHA-1:
1101abae1f40a218fa673297c2c3cba6ba114686

SHA-256:
534bc18add2c4a4d829a2dfb3253748096a0640e16f3fdcc6ddcf610cb6ee328

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
12/26/2024 6:57:36 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.RE11 (M)
16.6.11.23

File size:
1.1 MB (1,123,635 bytes)

Product version:
9.6.5.3237

Copyright:
(c) EZB Systems, Inc.

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\uiso9_pe.exe

File PE Metadata
Compilation timestamp:
6/20/1992 1:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:JQilTHDZoqxf1TB5Vx1cAtChjyFQTomBaUGzdeCFl8H+qc2VOpK:J9lj3xz5VrcAtIy9mHGECO+qT

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9778

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

The file uiso9_pe.exe has been seen being distributed by the following URL.

http://www.ezbsys.com/dl4.php?file=uiso9_pe.exe

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