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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 26 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:
96e94797d5cd3e29d0b6c3545719acdd

SHA-1:
45cbb0bb981904a613f5eae37c406f7faee1095a

SHA-256:
ac58cbb00d25af5f1bfc1ab05ec124b2e4f6a4ea490d8b586c270ba02e95ade6

Scanner detections:
26 / 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:
12/25/2024 1:00:25 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.Generic.12417497
769

Avira AntiVirus
APPL/Verti.269648
7.11.198.70

AVG
Wecan
2015.0.3247

Baidu Antivirus
PUA.Win32.Verti
4.0.3.141228

Bitdefender
Trojan.Generic.12417497
1.0.20.1810

Dr.Web
Adware.Downware.9413
9.0.1.0362

Emsisoft Anti-Malware
Trojan.Generic.12417497
8.14.12.28.12

ESET NOD32
Win32/Verti (variant)
8.10934

Fortinet FortiGate
Riskware/Verti
12/28/2014

F-Secure
Trojan.Generic.12417497
11.2014-28-12_1

G Data
Trojan.Generic.12417497
14.12.24

IKARUS anti.virus
PUA.Verti
t3scan.1.8.5.0

K7 AntiVirus
Trojan
13.188.14468

Malwarebytes
PUP.Optional.WeCan.A
v2014.12.28.12

McAfee
Artemis!96E94797D5CD
5600.6903

MicroWorld eScan
Trojan.Generic.12417497
15.0.0.1086

NANO AntiVirus
Riskware.Win32.Downware.dlauux
0.30.0.64448

nProtect
Trojan.Generic.12417497
14.12.26.01

Panda Antivirus
Trj/CI.A
14.12.28.12

Qihoo 360 Security
HEUR/QVM18.1.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.WecanSoftware.N
14.12.28.0

Sophos
NextUp
4.98

SUPERAntiSpyware
Adware.Rocketful/Variant
10151

Trend Micro House Call
Suspicious_GEN.F47V1226
7.2.362

VIPRE Antivirus
Trojan.Win32.Generic
36134

Zillya! Antivirus
Downloader.Agent.Win32.231419
2.0.0.2017

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\7zipinstaller.exe

Digital Signature
Signed by:
Wecan Software

Authority:
VeriSign, Inc.

Valid from:
7/23/2014 1:00:00 AM

Valid to:
7/24/2015 12:59:59 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:
12/3/2014 8:39:03 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
6144:/P0cyd4eJ6IJGGIUmmB7xnqn1iJIg+apKceXXgr45oSF/U2Uh:ud4e6IwGIm6H9apKceXXDoSF/U2Uh

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:
7.9194  (probably packed)

Code size:
236 KB (241,664 bytes)

The file 7zipinstaller.exe has been seen being distributed by the following 4 URLs.

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/27/17586/27/.../

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