flv2pcinstaller.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 flv2pcinstaller.exe by Wecan Software has been detected as adware by 8 anti-malware scanners. The program is a setup application that uses the Verti Setup installer. The file has been seen being downloaded from inst.downloadsw.net and multiple other hosts.
Publisher:
Wecan Software  (signed and verified)

Version:
1.0.0.11

MD5:
bc51a0931902396a471420a91199a45d

SHA-1:
102e952d3d18b95ee29fa3c5b8f06af540e72799

SHA-256:
02476a70d37f7fba1103e91a9762c20556ccf61c3a23f674a16b994107d90ed9

Scanner detections:
8 / 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:
5/1/2024 7:23:12 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Malware-gen
2014.9-141227

AVG
Wecan
2015.0.3247

Baidu Antivirus
PUA.Win32.Verti
4.0.3.141227

ESET NOD32
Win32/Verti (variant)
8.10836

IKARUS anti.virus
PUA.Verti
t3scan.1.8.5.0

Reason Heuristics
PUP.WecanSoftware.P
14.12.27.13

Trend Micro House Call
Suspicious_GEN.F47V1028
7.2.361

VIPRE Antivirus
Rocketfuel Installer
35486

File size:
246.3 KB (252,232 bytes)

Product version:
1.0.0.11

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Verti Setup

Language:
English (United States)

Common path:
C:\users\{user}\downloads\flv2pcinstaller.exe

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
7/22/2014 7:00:00 PM

Valid to:
7/23/2015 6:59:59 PM

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:
10/6/2014 12:29:15 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:o+YmPuJfJpVaDFvuIAkYMRs7IENRrGEdUCeoSIvUWLC7:XIJpVwNAkYSs7IENcHToSIvUWLC7

Entry address:
0x16A160

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, B2, 86, 16, 00, 57, 83, C3, 04, 53, 68, 51, 51, 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:
7.9096  (probably packed)

Code size:
216 KB (221,184 bytes)

The file flv2pcinstaller.exe has been seen being distributed by the following 2 URLs.

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