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chromesetup.exe

Sambamedia LLC

This is the Softpulse installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application chromesetup.exe by Sambamedia has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Softpulse SoftwareBundler installer. With this installer, users are expecting to download Google's Chrome web browser but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
Sambamedia LLC  (signed and verified)

MD5:
39c04f77b1ff9bc29133596e23dafa7b

SHA-1:
80c59e2dc183788242eca600be17c5832f753656

SHA-256:
0b9d140dfb0baf9f120a23b985ceecabaa6426c65bd04a58753af908dfb87130

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

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:
12/28/2024 1:46:13 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Softpulse (M)
16.8.9.2

File size:
575.8 KB (589,592 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Softpulse SoftwareBundler

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\chromesetup.exe

Digital Signature
Signed by:
Sambamedia LLC

Authority:
VeriSign, Inc.

Valid from:
12/2/2014 6:00:00 PM

Valid to:
12/3/2015 5:59:59 PM

Subject:
CN=Sambamedia LLC, O=Sambamedia LLC, L=Wilmington, S=Delaware, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
5AF374AFD1700F42AFDDF9B5F12FD906

File PE Metadata
Compilation timestamp:
8/5/2015 7:22:49 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:RwQvSTuCWAhHqYQPYUNj8GFI49aHzPd8EB4G8JddvBvGRx2T051TFj:Z8HHqYQPYW9FyTPdx2Ge/vQRx2TQbj

Entry address:
0x1000

Entry point:
B8, D4, 8F, 5E, 00, 50, 64, FF, 35, 00, 00, 00, 00, 64, 89, 25, 00, 00, 00, 00, 33, C0, 89, 08, 50, 45, 43, 6F, 6D, 70, 61, 63, 74, 32, 00, 50, 2F, 50, DC, 53, 2D, 32, 82, DB, 91, DA, D5, FE, 63, 52, 25, 22, 19, 8E, CD, CA, 09, 54, EC, 40, 54, E8, 6C, 9D, 0C, B4, 50, D8, C1, 40, 22, 08, BF, 39, 8A, 3E, 07, 7A, 92, A7, 86, 6C, A4, D9, FA, EF, 99, F5, FC, 0D, A9, 3C, DC, 7D, 5B, 1D, ED, 5E, F6, 50, F2, 48, FE, FE, 16, DA, E2, 02, 04, 11, 00, 52, 42, 0D, DB, C1, 72, EB, 27, 44, 10, 71, EE, DB, B7, 72, CF, 78...
 
[+]

Entropy:
7.9402

Packer / compiler:
PECompact v2

Code size:
1.3 MB (1,374,208 bytes)

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

http://admin.dsmagnofile.com/bK6k9CFO4aBXcDiFvAapQIzlciQyidu70zZJF8AAhKLehMTfw8DyvfQf_vl5wXbfEDX668BIPnkHivya_goMiHTHoAolz91Rvawm7iiHUunLyKfe9YDj_xzdJig3m0pzmtggiXF4tM43QVMg0FFZJ6d7RjviiNkqq8uwYe6PeQdHy9SyiKqNfyaIGRlvP9wnkyqFRm8mLOniaQW5JTTxftYvDX02O-FJ0zb9-uyPBlYtr9abot_yUUukW57KJXEs9JW3b1NOal7d7KHHoY6B_D0Phj5gwvMKewkeaYUAHCmol53wwTPGTLqmD2ETrO4qiBIvNoH9BjRAEitm5Rl9zyfYABFPWUoyge20rjZL7eey6CbnoR1omTQmpsKDXmhdOVutGAb-BZSrOYwgjd0F1Yz8dQsSXFaVWTB2Tq7fZvhUfT3zrFEplRptCNksnLHm

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