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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 14 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 cpm.flashplayertrack.com.
Publisher:
Square Network Tech Co.,LTD.  (signed and verified)

MD5:
1b54c21abf811ccd4b819b2bc3cb5df1

SHA-1:
6f4810fbee943468a0a20bea8c4057162a5a407c

SHA-256:
f8c6f14da2a98926b9a763fd73896315cae8b8208e2d1e61f9c5d73f02cff67c

Scanner detections:
14 / 68

Status:
Adware

Analysis date:
4/18/2024 5:38:02 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

Avira AntiVirus
APPL/Downloader.Gen
7.11.177.42

avast!
Win32:Adware-gen [Adw]
2014.9-141207

AVG
Generic
2015.0.3268

Dr.Web
Threat.Undefined
9.0.1.0268

ESET NOD32
Win32/SquareNet.A potentially unwanted application
8.7.0.302.0

G Data
Win32.Application.Bundler
14.12.24

IKARUS anti.virus
PUA.SquareNet
t3scan.1.7.8.0

K7 AntiVirus
Unwanted-Program
13.183.13611

Microsoft Security Essentials
Threat.Undefined
1.185.2523.0

Panda Antivirus
Trj/Genetic.gen
14.12.07.09

Reason Heuristics
PUP.SquareNetworkTechCoLTD.N
14.9.25.15

Sophos
Square Network Installer
4.98

VIPRE Antivirus
Threat.4895341
33706

File size:
936.7 KB (959,136 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 4:00:00 PM

Valid to:
12/31/2014 3:59:59 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:
3/13/2014 9:04:24 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:NS7tWObC6VJr4cI493jeH4wtxOc4fM0PL5iPB:NS7tWon4c1jeH4wtEcWOPB

Entry address:
0x5DD2C

Entry point:
E8, 14, 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:
7.1250

Code size:
476.5 KB (487,936 bytes)

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

http://cpm.flashplayertrack.com/entry/node/file/pkg/flv/.../flv_installer.exe

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