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installer.exe

Installer Program

Installer Prog

The application installer.exe, “Installer Program Setup ” has been detected as a potentially unwanted program by 4 anti-malware scanners. The program is a setup application that uses the installCore 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. The file has been seen being downloaded from leobells.blob.core.windows.net.
Publisher:
Installer Prog

Product:
Installer Program

Description:
Installer Program Setup

MD5:
f2b808c2ce4b74dc1e0245ea14004cc9

SHA-1:
e8259800c6e2e40826998b94a6c8844b9b932ca8

SHA-256:
0892b5f2127467edb13c70c4bc8c893ac750d8dd5f310e87300fd312c8b18c2c

Scanner detections:
4 / 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.

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
11/8/2024 12:32:50 AM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/InstallCore.ACZ potentially unwanted (variant)
9.12413

Kaspersky
UDS:DangerousObject.Multi.Generic
14.0.0.1255

Malwarebytes
PUP.Optional.InstallCore
v2015.10.18.10

Reason Heuristics
PUP.InstallCore.Bundler (M)
15.10.18.18

File size:
1.1 MB (1,135,878 bytes)

Product version:
3.4.2

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

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

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:JlhtmRR0k9PqXeWJijDEaXXzKRpAD3cmUvG/uchUw7DKvgN30evP45Ol7uh:J3kR59PqO85aXuXAwxGTZivC0uP0OU

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...
 
[+]

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

Code size:
39.5 KB (40,448 bytes)

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

http://leobells.blob.core.windows.net/.../installer.exe

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