additionaloffers-setup.exe

Spiral Media

The application additionaloffers-setup.exe by Spiral Media 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 Tomorrow Software Installer installer. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from files4.downloadmaster1.com.
Publisher:
Accelerated Light Install  (signed by Spiral Media)

Product:
Accelerated Light Install

Version:
78.8.0.6517

MD5:
c82098d0f428712523043a0c1224b6e9

SHA-1:
bf4b6ee0ab9f082fa7aae5fa29216803b0b59043

SHA-256:
83c3809f3a5aa543a84dba807af18b40c0ae3ebf83db5fbcd115f2e8aa4e11c1

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:
4/27/2024 7:28:07 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.TomorrowSoftware (M)
17.2.10.19

File size:
760.2 KB (778,424 bytes)

Product version:
78.8.0.6517

Copyright:
Copyright (C) 2015

Original file name:
setup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Tomorrow Software Installer

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\additionaloffers-setup.exe

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
6/24/2015 8:00:00 AM

Valid to:
6/24/2016 7:59:59 AM

Subject:
CN=Spiral Media, O=Spiral Media, L=San Francisco, S=California, 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:
6D229836E7034F48BD411B17636E7FEF

File PE Metadata
Compilation timestamp:
10/2/2014 7:59:25 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

Entry address:
0x1A5240

Entry point:
60, BE, 00, B0, 4E, 00, 8D, BE, 00, 60, F1, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89...
 
[+]

Entropy:
7.9014

Packer / compiler:
UPX 2.90LZMA

Code size:
748 KB (765,952 bytes)

The file additionaloffers-setup.exe has been seen being distributed by the following URL.

http://files4.downloadmaster1.com/download/.../dl?bc=1188307&pid=kmp&brand=kmplayer.com&s=noprimary&country=IR&cb=-1150479492&osName=unknown&browserName=unknown&zTmp=1&executable=1188295

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