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flashplayerupdate-setup.exe

Tomorrow Software Installer

Spiral Media

The application flashplayerupdate-setup.exe, “Tomorrow Software Installer ” 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. With this installer, users are expecting to download the free Adobe Flash Player but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware. The file has been seen being downloaded from files4.downloadnet1004.com.
Publisher:
Tomorrow Software  (signed by Spiral Media)

Product:
Tomorrow Software Installer

Description:
Tomorrow Software Installer

Version:
2.0.0.1

MD5:
8ab43ea01b1c7d230cdfff795778cda5

SHA-1:
906ac0c3f3e44bb2fc5919fa95d0dd7cc0ce085f

SHA-256:
8bf5e7e368f658bdce2cc930e38b89d8600e6702b1da7f4f0a9df65aa50285a5

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:
11/15/2024 5:09:52 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.TomorrowSoftware.SpiralMe.Bundler (M)
16.4.5.7

File size:
877.5 KB (898,608 bytes)

Product version:
2.0.0.1

Copyright:
Copyright (C) 2015

Original file name:
tomorrow-setup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Tomorrow Software Installer

Language:
English (United States)

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

Digital Signature
Signed by:
Spiral Media

Authority:
VeriSign, Inc.

Valid from:
6/23/2015 7:00:00 PM

Valid to:
6/23/2016 6:59:59 PM

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:
6/26/2015 8:53:03 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:E5MLKmtvPyHu7Dg9y9pNg4W7HMEdGlbOAHCDH:OiKmHyOXCp7s92

Entry address:
0xC7A2

Entry point:
E8, 3C, 05, 00, 00, E9, 57, FD, FF, FF, CC, CC, CC, CC, 51, 8D, 4C, 24, 04, 2B, C8, 1B, C0, F7, D0, 23, C8, 8B, C4, 25, 00, F0, FF, FF, 3B, C8, 72, 0A, 8B, C1, 59, 94, 8B, 00, 89, 04, 24, C3, 2D, 00, 10, 00, 00, 85, 00, EB, E9, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, 58, 4B, 41, 00, 89, 0D, 54, 4B, 41, 00, 89, 15, 50, 4B, 41, 00, 89, 1D, 4C, 4B, 41, 00, 89, 35, 48, 4B, 41, 00, 89, 3D, 44, 4B, 41, 00, 66, 8C, 15, 70, 4B, 41, 00, 66, 8C, 0D, 64, 4B, 41, 00, 66, 8C, 1D, 40, 4B, 41, 00, 66, 8C, 05, 3C...
 
[+]

Entropy:
7.9554  (probably packed)

Code size:
51.5 KB (52,736 bytes)

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

http://files4.downloadnet1004.com/download/.../dl?bc=1185127&pid=mundomedia_cpa&brand=securedownload01.com&aid=CD4349&s=dTHHUE62T4QEJ49L0R901K08&c=f484e3d6e5a74752bf756c515f8ce90e&country=US&p_tid=b22aa0bb-3998-5106-a79a-3932ead021c0&cb=-1147229452&osName=Windows&osVersion=8.1&browserName=IE&browserVersion=11&zTmp=1&executable=1188579

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