first-pdf-1054-32-bits.exe

ISBRInstaller

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application first-pdf-1054-32-bits.exe by ISBRInstaller has been detected as adware by 14 anti-malware scanners. The program is a setup application that uses the installCore installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
ISBRInstaller  (signed and verified)

MD5:
7bb2dc56cbbec5256d82ea0dd751d445

SHA-1:
d5814008d299c255d942ba7c4006c8224b667d71

SHA-256:
c34e7ff920c33c66befd1c3734d7884aa9b12eceabfd8235aafa828650017f8b

Scanner detections:
14 / 68

Status:
Adware

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:
4/26/2024 8:40:55 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.InstallCore
7.1.1

Avira AntiVirus
7.11.142.34

AVG
MalSign.InstallC
2015.0.3400

Comodo Security
ApplicUnwnt
18074

Dr.Web
Trojan.Packed.25266
9.0.1.0208

ESET NOD32
Win32/InstallCore.JG
8.9389

Fortinet FortiGate
Riskware/InstallCore
7/27/2014

McAfee
Artemis!7A9C8FBFD412
5600.7056

Qihoo 360 Security
Win32/Virus.Adware.94c
1.0.0.1015

Reason Heuristics
PUP.ISBRInstaller.W
14.8.7.20

Trend Micro House Call
TROJ_GEN.F47V0209
7.2.208

Vba32 AntiVirus
3.12.24.3

VIPRE Antivirus
InstallCore.b
26188

File size:
599.6 KB (613,976 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\first-pdf-1054-32-bits.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
7/16/2013 9:00:00 PM

Valid to:
7/17/2014 8:59:59 PM

Subject:
CN=ISBRInstaller, O=ISBRInstaller, STREET=Ronthschilde 63, L=Tel Aviv, S=Tel Aviv, PostalCode=6527319, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
158EF632B1D9C77CF5AAB6A9367E7FCE

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:7nvpgrWbDOXGMmxtgnmODFoW287rauQ9lVK0pG3hIYRvzJUrHg:7nvmr0aGxtglFLtroRK0s3hFRvVUD

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

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

Code size:
37 KB (37,888 bytes)

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