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pdfcreatorinstaller.exe

Nextup

This adware bundler is distributed through Adknowledge's advertising supported software managers. The application pdfcreatorinstaller.exe by Nextup has been detected as adware by 12 anti-malware scanners. The program is a setup application that uses the Adknowledge Fusion installer. The file has been seen being downloaded from inst.greatappsfree.com and multiple other hosts.
Publisher:
Nextup  (signed and verified)

Version:
1.0.0.5

MD5:
538d0e5b3a4bacefb95e5c168038f6ac

SHA-1:
2ebbdcbbdc8fe63a27d3c99f2d044a418654cc4c

SHA-256:
75c2111fb515a0f9de403be097bca061d2b5bdb3b60f404dc5187555d9b75ade

Scanner detections:
12 / 68

Status:
Adware

Explanation:
This installer bundles various adware prorgams that may include toolbars and web browser advertising injectors/extensions.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
4/19/2024 9:25:37 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/Verti (variant)
8.10084

G Data
Win32.Application.Nextup
14.7.24

IKARUS anti.virus
PUA.Nextup
t3scan.1.6.1.0

K7 AntiVirus
Trojan
13.180.12701

Malwarebytes
PUP.Optional.NextUp
v2014.07.21.02

McAfee
Artemis!C96BD5645D12
5600.7062

Reason Heuristics
PUP.Nextup.T
14.6.28.12

Sophos
NextUp
4.98

Trend Micro House Call
ADW_ROCKETFUEL
7.2.179

Trend Micro
ADW_ROCKETFUEL
10.465.28

Vba32 AntiVirus
AdWare.Agent
3.12.26.3

VIPRE Antivirus
Rocketfuel Installer
30730

File size:
594.5 KB (608,800 bytes)

Product version:
1.0.0.5

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Adknowledge Fusion

Language:
English (United States)

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

Digital Signature
Signed by:
Nextup

Authority:
COMODO CA Limited

Valid from:
5/21/2014 7:00:00 PM

Valid to:
5/22/2015 6:59:59 PM

Subject:
CN=Nextup, O=Nextup, STREET=10900 NE 8TH ST, STREET=STE 1000, L=Bellevue, S=WA, PostalCode=98004, C=US

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

Serial number:
00C705E6F899AC0C37A4458683DB2745BB

File PE Metadata
Compilation timestamp:
6/2/2014 4:38:23 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:R2+SkudwTvelQUvoCSo5EbrQtKg0Th2X7XKsHOn8eonqxq+/:+kuAeQUvNSoS0C4X9Qf4qxqe

Entry address:
0x22565

Entry point:
E8, A6, A5, 00, 00, E9, 89, FE, FF, FF, 6A, 0C, 68, D8, EC, 47, 00, E8, 65, 2C, 00, 00, 6A, 0E, E8, E6, 9E, 00, 00, 59, 83, 65, FC, 00, 8B, 75, 08, 8B, 4E, 04, 85, C9, 74, 2F, A1, 54, 7F, 48, 00, BA, 50, 7F, 48, 00, 89, 45, E4, 85, C0, 74, 11, 39, 08, 75, 2C, 8B, 48, 04, 89, 4A, 04, 50, E8, AD, B4, FF, FF, 59, FF, 76, 04, E8, A4, B4, FF, FF, 59, 83, 66, 04, 00, C7, 45, FC, FE, FF, FF, FF, E8, 0A, 00, 00, 00, E8, 54, 2C, 00, 00, C3, 8B, D0, EB, C5, 6A, 0E, E8, B2, 9D, 00, 00, 59, C3, CC, 8B, 54, 24, 04, 8B...
 
[+]

Entropy:
6.6553

Code size:
398.5 KB (408,064 bytes)

The file pdfcreatorinstaller.exe has been seen being distributed by the following 12 URLs.

http://inst.greatappsfree.com/dl/43/898/43/.../

http://inst.greatappsfree.com/dl/43/5219/43/.../

http://inst.greatappsfree.com/dl/43/14431/63/.../

http://inst.greatappsfree.com/dl/43/10541/43/.../

http://inst.greatappsfree.com/dl/43/5219/43/.../

http://inst.greatappsfree.com/dl/43/14431/63/.../

http://i.greatappsfree.com/stub/.../PDFCreatorInstaller.exe

http://inst.greatappsfree.com/dl/43/14431/5871/.../

http://inst.greatappsfree.com/dl/43/19984/43/.../

http://inst.greatappsfree.com/dl/43/14431/63/.../

http://inst.greatappsfree.com/dl/43/5219/43/.../

http://inst.greatappsfree.com/dl/43/14431/63/.../

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