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7zipinstaller.exe

Wecan 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 7zipinstaller.exe by Wecan Software has been detected as adware by 21 anti-malware scanners. The program is a setup application that uses the Verti Setup installer. The file has been seen being downloaded from inst.getfreesoft.net and multiple other hosts.
Publisher:
Wecan Software  (signed and verified)

Version:
1.0.0.31

MD5:
60275229120a89d256459f47460de9c2

SHA-1:
f7a536f7dbc6a5356a1df4029c65238cf31d9ff2

SHA-256:
1a00bfaca68e9ceaf5b8bb4c749b14119ddc68f5a666519974cba23ef5f58284

Scanner detections:
21 / 68

Status:
Adware

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:
11/5/2024 1:37:33 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/Adware.Gen7
7.11.202.56

AVG
Wecan
2016.0.3226

Baidu Antivirus
Adware.Win32.Verti
4.0.3.15118

Comodo Security
Application.Win32.Verti.JBT
20747

Dr.Web
Adware.Downware.9413
9.0.1.018

ESET NOD32
Win32/Verti (variant)
9.11031

Fortinet FortiGate
Adware/Verti
1/18/2015

F-Prot
W32/S-cc83dd4d
v6.4.7.1.166

G Data
Win32.Application.Agent.D5SK1G
15.1.24

IKARUS anti.virus
PUA.Verti
t3scan.1.8.6.0

K7 AntiVirus
Unwanted-Program
13.191.14671

Kaspersky
not-a-virus:AdWare.Win32.Verti
14.0.0.2624

Malwarebytes
PUP.Optional.WeCan.A
v2015.01.18.02

McAfee
Artemis!60275229120A
5600.6882

NANO AntiVirus
Riskware.Win32.Downware.dlauux
0.30.0.64448

Panda Antivirus
Trj/Genetic.gen
15.01.18.02

Reason Heuristics
PUP.WecanSoftware
15.1.18.3

Sophos
NextUp
4.98

Trend Micro House Call
Suspicious_GEN.F47V0117
7.2.18

Vba32 AntiVirus
Downloader.Agent
3.12.26.3

VIPRE Antivirus
Rocketfuel Installer
36740

File size:
263.3 KB (269,640 bytes)

Product version:
1.0.0.31

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Verti Setup

Language:
English (United States)

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

Digital Signature
Signed by:
Wecan Software

Authority:
VeriSign, Inc.

Valid from:
7/23/2014 5:30:00 AM

Valid to:
7/24/2015 5:29:59 AM

Subject:
CN=Wecan Software, O=Wecan 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:
1FD8A9E8CBFDDB2724A69194C505EF77

File PE Metadata
Compilation timestamp:
1/17/2015 2:43:30 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
6144:x1nq3ZUmDf6+yHRRGL3ngfwNfSPRCM/0hChYUoSD/U2kC:xpYFDC+yHRK3nVNo5jYUoSD/U2kC

Entry address:
0x16D5A0

Entry point:
60, BE, 00, 40, 53, 00, 8D, BE, 00, D0, EC, FF, 57, 89, E5, 8D, 9C, 24, 80, C1, FF, FF, 31, C0, 50, 39, DC, 75, FB, 46, 46, 53, 68, 55, B9, 16, 00, 57, 83, C3, 04, 53, 68, 94, 95, 03, 00, 56, 83, C3, 04, 53, 50, C7, 03, 03, 00, 02, 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:
7.9190  (probably packed)

Code size:
236 KB (241,664 bytes)

The file 7zipinstaller.exe has been seen being distributed by the following 5 URLs.

http://inst.getfreesoft.net/dl/27/19934/73/.../

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

http://inst.getfreesoft.net/dl/27/14525/27/.../

http://inst.getfreesoft.net/dl/27/20174/27/.../

http://inst.getfreesoft.net/dl/27/2543/73/.../

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