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pdf-compressor-10-32-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 pdf-compressor-10-32-bits.exe by ISBRInstaller has been detected as adware by 26 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:
a0d6041c2180cdb170bf730eb989fb8e

SHA-1:
31560815b7572f9363de64a98b3b7f99aec2e671

SHA-256:
0bdad8eb6e9374abe0fd9cd894a97838a87ceef5333bf9ad904b74dd7c30af8f

Scanner detections:
26 / 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 is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
4/20/2024 12:13:50 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.GenericKD.1759586
777

Agnitum Outpost
PUA.InstallCore
7.1.1

Avira AntiVirus
Adware/InstallCore.yhfg
7.11.129.134

AVG
MalSign.InstallC
2015.0.3255

Bitdefender
Trojan.GenericKD.1759586
1.0.20.1765

Comodo Security
Application.Win32.InstallCore.YDFG
17736

Dr.Web
Trojan.Packed.25266
9.0.1.0353

Emsisoft Anti-Malware
Trojan.GenericKD.1759586
8.14.12.19.12

ESET NOD32
Win32/InstallCore.JB (variant)
8.9385

Fortinet FortiGate
Riskware/InstallCore
12/19/2014

F-Prot
W32/A-a6f5be57
v6.4.7.1.166

F-Secure
Trojan.GenericKD.1759586
11.2014-19-12_6

G Data
Trojan.GenericKD.1759586
14.12.24

K7 AntiVirus
Unwanted-Program
13.176.11482

McAfee
Artemis!A0D6041C2180
5600.6911

MicroWorld eScan
Trojan.GenericKD.1759586
15.0.0.1059

NANO AntiVirus
Riskware.Win32.InstallCore.dimzfo
0.28.6.63850

nProtect
Trojan.GenericKD.1759586
14.07.25.01

Qihoo 360 Security
HEUR/Malware.QVM20.Gen
1.0.0.1015

Reason Heuristics
PUP.ISBRInstaller.Z
14.12.19.12

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.141217

Sophos
PUA 'Install Core Click run software'
58

Trend Micro House Call
TROJ_GEN.F47V0129
7.2.353

Vba32 AntiVirus
Downware.InstallCore
3.12.24.3

VIPRE Antivirus
Adware.Win32.InstallCore.ba
26168

Zillya! Antivirus
Trojan.Injected.Win32.15
2.0.0.1957

File size:
615.5 KB (630,232 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\pdf-compressor-10-32-bits.exe

Digital Signature
Signed by:
ISBRInstaller

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:hnvpBCamqSIZ3l1SWsP3KZSwO4QIyiXGEdJQ8O/qFgk:hnvjmQZr0P6O4QINvLQ8ek

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

Code size:
37 KB (37,888 bytes)

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