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jpgtopdf_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 jpgtopdf_setup.exe by Rspark has been detected as adware by 8 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. It is also typically executed from the user's temporary directory.
Publisher:
Rspark LLC  (signed and verified)

MD5:
96a98abc677dfb4fd4feffa55ebe0803

SHA-1:
a28764a71c68f16b3a239e4a1439ae58a30e6571

SHA-256:
991e29bad50cde53b5910ceee171dddd8721becbd32624850c46189b01e0f220

Scanner detections:
8 / 68

Status:
Adware

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

Analysis date:
4/30/2024 5:44:08 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
MalSign.OutBrowse
2015.0.3503

ESET NOD32
Win32/DownloadGuide (variant)
8.9619

G Data
Win32.Application.DownloadGuide
14.4.24

Malwarebytes
PUP.Optional.Breitschopp
v2014.04.16.12

McAfee
Artemis!96A98ABC677D
5600.7159

Reason Heuristics
PUP.Installer.Rspark.O
14.4.16.0

Trend Micro House Call
TROJ_GEN.F47V0325
7.2.106

VIPRE Antivirus
DownloadGuide
27914

File size:
445.1 KB (455,784 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\jpgtopdf_setup.exe

Digital Signature
Signed by:
Rspark LLC

Authority:
DigiCert Inc

Valid from:
11/25/2013 8:00:00 AM

Valid to:
1/26/2015 8:00:00 PM

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:
3/19/2014 8:54:51 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:qK+ya4E7C+G5ESEpQIRuUW56ZhXQHnC0Qk1720EIvF6GH8VPflPrGGukM/+T4re6:vDHIsYyHnC05tuVX1pELd

Entry address:
0x19536

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:
6.9630

Code size:
144 KB (147,456 bytes)

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