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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 11 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 track.mobclick.net.
Publisher:
Square Network Tech Co.,LTD.  (signed and verified)

MD5:
b03c6cf61a8c82d6790ac1603e151089

SHA-1:
c62c92330a51abd8c5bd974f8e9689c5440fb8f7

SHA-256:
3586f9aa10b6d4c59a8516fdfdeabcedc63e6b2244922f173466f6eae78de4d6

Scanner detections:
11 / 68

Status:
Adware

Analysis date:
11/8/2024 7:45:37 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
Adware/Win32.Clicker
2014.08.17

Avira AntiVirus
APPL/Downloader.Gen
7.11.167.154

AVG
Generic
2015.0.3380

Dr.Web
Threat.Undefined
9.0.1.05190

ESET NOD32
Win32/SquareNet.A potentially unwanted application
7.0.302.0

G Data
Win32.Application.Bundler
14.8.24

IKARUS anti.virus
PUA.SquareNet
t3scan.1.7.5.0

K7 AntiVirus
Unwanted-Program
13.183.13054

Reason Heuristics
PUP.SquareNetworkTechCoLTD.N
14.7.31.23

Sophos
Square Network Installer
4.98

VIPRE Antivirus
Threat.4895341
32210

File size:
943.8 KB (966,464 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 7:00:00 PM

Valid to:
12/31/2014 6:59:59 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:
2/11/2014 3:12:20 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:iXjhzEfYKKqgmfdtlqi+B6BKghB3bqWGBawXMe:YlzEfwEjlqUBKgbbYaTe

Entry address:
0x5D540

Entry point:
E8, 0F, CA, 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:
7.1190

Code size:
482.5 KB (494,080 bytes)

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

http://track.mobclick.net/download/flv/custom/.../flv_installer.exe

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