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pdftojpg_setup.exe

Rspark LLC

Part of the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application pdftojpg_setup.exe by Rspark has been detected as adware by 14 anti-malware scanners. The setup routine uses the RevenYou.Com Pay Per Install platform (OutBrowse) which bundles additional software offers inclduing toolbars, extensions, PC utilities as well as other PUPs. The file has been seen being downloaded from www.freepdfsolutions.com.
Publisher:
Rspark LLC  (signed and verified)

MD5:
868f9a8b12bb06b64a5399304208915f

SHA-1:
5aa136331cea624b06b4adf47e188d8622e9d103

Scanner detections:
14 / 68

Status:
Adware

Explanation:
Bundles additional adware offers during download and installation using the OutBrowse installer.

Analysis date:
11/15/2024 3:33:42 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
MalSign.OutBrowse
2015.0.3493

ESET NOD32
Win32/DownloadGuide (variant)
8.9594

G Data
Win32.Application.DownloadGuide
14.4.24

Malwarebytes
PUP.Optional.Rspark
v2014.04.25.04

Reason Heuristics
PUP.Installer.Rspark.O
14.4.25.16

Trend Micro House Call
TROJ_GEN.F47V0317
7.2.115

VIPRE Antivirus
Trojan.Win32.Generic
27744

File size:
444.1 KB (454,784 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Documents and Settings\{user}\Local settings\temp\{random}.tmp\pdftojpg_setup.exe

Digital Signature
Signed by:
Rspark LLC

Authority:
DigiCert Inc

Valid from:
11/24/2013 4:00:00 PM

Valid to:
1/26/2015 4:00:00 AM

Subject:
CN=Rspark LLC, O=Rspark LLC, L=Seattle, S=Washington, C=US

Issuer:
CN=DigiCert High Assurance Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0976B99960384A542A28908A69282E73

File PE Metadata
Compilation timestamp:
3/7/2014 1:23:15 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:B6tjk73xdNHSVvmtZhZY3Iog58Qk1K9BUhc8I2F6GH8VPflPrGGu1fDPB+T4reQP:BRlSYZnVog585mUZuVX1cDPwELP

Entry address:
0x19496

Entry point:
E8, 9E, 48, 00, 00, E9, 89, FE, FF, FF, 8B, 44, 24, 08, 8B, 4C, 24, 10, 0B, C8, 8B, 4C, 24, 0C, 75, 09, 8B, 44, 24, 04, F7, E1, C2, 10, 00, 53, F7, E1, 8B, D8, 8B, 44, 24, 08, F7, 64, 24, 14, 03, D8, 8B, 44, 24, 08, F7, E1, 03, D3, 5B, C2, 10, 00, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, AC, 6D, 42, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0...
 
[+]

Entropy:
6.9673

Code size:
143.5 KB (146,944 bytes)

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

http://www.freepdfsolutions.com/.../pdftojpg_setup.exe

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