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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 12 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:
1.0.0.25

MD5:
5b4fe1519ce60a16993ddb57bb7de6ba

SHA-1:
5065a75b50af8a1e1309c7a4bd26e836a2424075

SHA-256:
82b980ee0efcc56591f5e438cdef2377c66b152a17cc80e34007e2e5c9004545

Scanner detections:
12 / 68

Status:
Adware

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 1:53:46 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Wecan
2015.0.3258

Baidu Antivirus
PUA.Win32.Verti
4.0.3.141217

ESET NOD32
Win32/Verti (variant)
8.10887

IKARUS anti.virus
PUA.Verti
t3scan.1.8.5.0

K7 AntiVirus
Trojan
13.186.14309

Malwarebytes
PUP.Optional.WeCan.A
v2014.12.17.09

McAfee
Artemis!5B4FE1519CE6
5600.6914

Reason Heuristics
PUP.WecanSoftware.N
14.12.17.9

Sophos
NextUp
4.98

SUPERAntiSpyware
Adware.Rocketful/Variant
10172

Trend Micro House Call
Suspicious_GEN.F47V1204
7.2.351

VIPRE Antivirus
Rocketfuel Installer
35786

File size:
263.3 KB (269,640 bytes)

Product version:
1.0.0.25

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:
12/4/2014 2:09:03 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
6144:/P0cyd4eJ6IJGGIUmmB7xnqn1iJIg+apKceXXgr45oSF/U2U4:ud4e6IwGIm6H9apKceXXDoSF/U2U4

Entry address:
0x16D5E0

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, DE, 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:
7.9193  (probably packed)

Code size:
236 KB (241,664 bytes)

The file 7zipinstaller.exe has been seen being distributed by the following 13 URLs.

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

http://inst.getfreesoft.net/dl/27/17586/27/.../

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

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

http://inst.getfreesoft.net/dl/27/2143/51/.../

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

http://i.getfreesoft.net/stub/WECAN/.../7zipInstaller.exe

http://inst.getfreesoft.net/dl/27/17586/27/.../

http://inst.getfreesoft.net/dl/27/17586/27/.../

http://inst.getfreesoft.net/dl/27/17586/27/.../

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

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

http://inst.getfreesoft.net/dl/27/2143/51/.../

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