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7zip.exe

Useful Software

This is the Verti bundle installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application 7zip.exe by Useful 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 Verti Setup installer. The file has been seen being downloaded from inst.getfreesoft.net.
Publisher:
Useful Software  (signed and verified)

Version:
1.0.0.20

MD5:
9d3aa83ecb2a15508e13c7cd0cf4bbfb

SHA-1:
37c68af35b863adc54e97454f14ffb39d112b1ea

SHA-256:
ece927c45f8c1c25fdfaeb14540a05695bec099f5fe9fe7386f52c198f114e6c

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:
11/5/2024 1:49:26 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Verti.UsefulSo.Bundler (M)
16.7.13.20

File size:
244.8 KB (250,696 bytes)

Product version:
1.0.0.20

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Verti Setup

Language:
English (United States)

Common path:
C:\users\{user}\downloads\7zip.exe

Digital Signature
Signed by:
Useful Software

Authority:
VeriSign, Inc.

Valid from:
11/18/2014 6:00:00 PM

Valid to:
1/18/2016 5:59:59 PM

Subject:
CN=Useful Software, O=Useful Software, L=Bellevue, S=Washington, 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:
142135C80AA62D0F15501B4128FC6AEE

File PE Metadata
Compilation timestamp:
11/11/2014 12:51:30 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:lDBLlLiGfX6SMatcJ2Pv2Rjb5yecrttsoS0fU2LC:HpBfXJMwcsn2Rf8eKSoS0fU2LC

Entry address:
0x169AE0

Entry point:
60, BE, 00, 50, 53, 00, 8D, BE, 00, C0, EC, FF, 57, 89, E5, 8D, 9C, 24, 80, C1, FF, FF, 31, C0, 50, 39, DC, 75, FB, 46, 46, 53, 68, 03, 76, 16, 00, 57, 83, C3, 04, 53, 68, DC, 4A, 03, 00, 56, 83, C3, 04, 53, 50, C7, 03, 03, 00, 00, 00, 90, 90, 90, 90, 90, 55, 57, 56, 53, 83, EC, 7C, 8B, 94, 24, 90, 00, 00, 00, C7, 44, 24, 74, 00, 00, 00, 00, C6, 44, 24, 73, 00, 8B, AC, 24, 9C, 00, 00, 00, 8D, 42, 04, 89, 44, 24, 78, B8, 01, 00, 00, 00, 0F, B6, 4A, 02, 89, C3, D3, E3, 89, D9, 49, 89, 4C, 24, 6C, 0F, B6, 4A...
 
[+]

Entropy:
7.9065  (probably packed)

Code size:
216 KB (221,184 bytes)

The file 7zip.exe has been seen being distributed by the following URL.

http://inst.getfreesoft.net/dl/27/14518/51/.../

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