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app.exe

TRUSTED INSTALL SOFTWARE

The application app.exe by TRUSTED INSTALL SOFTWARE 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 the user's temporary directory. The file has been seen being downloaded from service.downloadadmin.com.
Publisher:
Thin Robust Software Installer  (signed by TRUSTED INSTALL SOFTWARE)

Product:
Thin Robust Software Installer

Version:
55.1.5.169

MD5:
ec9bbdc6cf31647a783a392559c41df2

SHA-1:
bde7796cbffcd61250d12071842f9c2bb2f76e00

SHA-256:
eec256f65ea1e97bf354c19eab3d48d16eeb33bf2f880d430c33ccef71b7368c

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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
12/26/2024 5:38:09 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.TomorrowSoftware.TRUSTEDI.Bundler (M)
16.7.2.10

File size:
759.6 KB (777,800 bytes)

Product version:
55.1.5.169

Copyright:
Copyright (C) 2015

Original file name:
setup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Tomorrow Software Installer

Language:
English (United States)

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

Digital Signature
Signed by:
TRUSTED INSTALL SOFTWARE

Authority:
VeriSign, Inc.

Valid from:
6/9/2015 8:00:00 PM

Valid to:
6/9/2016 7:59:59 PM

Subject:
CN=TRUSTED INSTALL SOFTWARE, O=TRUSTED INSTALL SOFTWARE, 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:
2A889382754355CE927EAE3A2EA732CB

File PE Metadata
Compilation timestamp:
9/12/2014 2:38:05 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:XEb4KeVOtJNdlACppribMfg+Vctq7AAdUEGfkQZNk7YWK8XIGN9ShClrqioCN0Pw:XEzRFdlAIpd3oq71eZ9Za7v14GNHrh/F

Entry address:
0x1EFEB0

Entry point:
60, BE, 00, 60, 53, 00, 8D, BE, 00, B0, EC, FF, 57, EB, 0B, 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, C5, EB, 0B, 01, DB, 75, 07, 8B...
 
[+]

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.24

Code size:
748 KB (765,952 bytes)

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

http://service.downloadadmin.com/download/.../dl?bc=1120518&pid=rockybytes&brand=es.rockybytes.com&country=US&variation=cpl-run&osName=Windows&osVersion=7&browserName=Beamrise&browserVersion=29&secure=true

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