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flv_installer.exe

Square Network Tech Co.,LTD.

The application flv_installer.exe by Square Network Tech Co.,LTD has been detected as adware by 19 anti-malware scanners. This program installs potentially unwanted software on your PC at the same time as the software you are trying to install, without adequate consent. The file has been seen being downloaded from www.fl-v.org.
Publisher:
Square Network Tech Co.,LTD.  (signed and verified)

MD5:
8f9725482845b2794dc8c793b6f1d0bb

SHA-1:
bc94dca8ed65b003bf02bcc23bc247f49bce2aee

SHA-256:
dbecba5bee44e852cad973339af6db2689bb2d37ab2d7073aab44ed702b58c55

Scanner detections:
19 / 68

Status:
Adware

Analysis date:
4/18/2024 11:10:44 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.E
858

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
Adware/Win32.Clicker
2014.07.29

avast!
Win32:Adware-gen [Adw]
2014.9-140929

AVG
Adware BundleApp_r.N
2015.0.3336

Bitdefender
Application.Bundler.E
1.0.20.1360

Dr.Web
Adware.Downware.3460
9.0.1.0272

ESET NOD32
Win32/SquareNet.A potentially unwanted application
8.7.0.302.0

Fortinet FortiGate
Riskware/SquareNet
9/29/2014

F-Secure
Application.Bundler.E
11.2014-29-09_2

G Data
Application.Bundler
14.9.24

IKARUS anti.virus
PUA.SquareNet
t3scan.1.6.1.0

K7 AntiVirus
Unwanted-Program
13.181.12872

MicroWorld eScan
Application.Bundler.E
15.0.0.816

NANO AntiVirus
Riskware.Win32.Downware.dbxkww
0.28.2.61148

Panda Antivirus
Trj/Genetic.gen
14.09.29.01

Reason Heuristics
PUP.SquareNetworkTechCoLTD.N
14.7.31.23

Sophos
Square Network Installer
4.98

VIPRE Antivirus
Threat.4150696
31208

File size:
939.6 KB (962,112 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
Square Network Tech Co.,LTD.

Authority:
VeriSign, Inc.

Valid from:
12/30/2013 6:00:00 PM

Valid to:
12/31/2014 5:59:59 PM

Subject:
CN="Square Network Tech Co.,LTD.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Square Network Tech Co.,LTD.", L=Zhongshan, S=Guangdong, C=CN

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:
08F1CEE1EA15CE4F4CA29FDEBE3DACA3

File PE Metadata
Compilation timestamp:
4/28/2014 11:04:25 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:BUf6RrSqcc4N2s/1SkPVLy4VMWZXfY8tb/ePssOLlJn:BUfmrSqccq/1FVL1MWZPNZeksUx

Entry address:
0x5F35C

Entry point:
E8, 25, C9, 00, 00, E9, 79, FE, FF, FF, 8B, FF, 55, 8B, EC, 51, 83, 65, FC, 00, 53, 8B, 5D, 10, 85, DB, 75, 07, 33, C0, E9, 9A, 00, 00, 00, 57, 83, FB, 04, 72, 75, 8D, 7B, FC, 85, FF, 76, 6E, 8B, 4D, 0C, 8B, 45, 08, 8A, 10, 83, C0, 04, 83, C1, 04, 84, D2, 74, 52, 3A, 51, FC, 75, 4D, 8A, 50, FD, 84, D2, 74, 3C, 3A, 51, FD, 75, 37, 8A, 50, FE, 84, D2, 74, 26, 3A, 51, FE, 75, 21, 8A, 50, FF, 84, D2, 74, 10, 3A, 51, FF, 75, 0B, 83, 45, FC, 04, 39, 7D, FC, 72, C2, EB, 3F, 0F, B6, 40, FF, 0F, B6, 49, FF, EB, 46...
 
[+]

Entropy:
7.1125

Code size:
482.5 KB (494,080 bytes)

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

http://www.fl-v.org/entry/.../exefile?ref=swmms&site_id=400395

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