home

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 26 anti-malware scanners. The file has been seen being downloaded from www.fl-v.org.
Publisher:
Square Network Tech Co.,LTD.  (signed and verified)

MD5:
e937bda80426cf2660e26d123b5322b8

SHA-1:
7f3eb4ab32565d92f1cdb7aa4e921516a77ade1e

SHA-256:
50d1962f47bc09fad1ff3ac22872de1fa49aa1ef63a4d2ee09382c076ee70001

Scanner detections:
26 / 68

Status:
Adware

Analysis date:
4/25/2024 10:51:11 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Generic.1026958
5767256

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
Adware/Win32.Clicker
2015.06.16

Avira AntiVirus
TR/SquareNet.A.2
8.3.1.6

Arcabit
Application.Generic.DFAB8E
1.0.0.425

avast!
Win32:Adware-gen [Adw]
150602-1

AVG
Adware BundleApp_r.N
2015.0.4355

Bitdefender
Application.Generic.1026958
1.0.20.830

Bkav FE
W32.HfsAdware
1.3.0.6379

Clam AntiVirus
Win.Adware.Agent-7101
0.98/20566

Dr.Web
Adware.Downware.3460
9.0.1.05190

Emsisoft Anti-Malware
Application.Generic.1026958
10.0.0.5366

ESET NOD32
Win32/SquareNet.A potentially unwanted application
7.0.302.0

Fortinet FortiGate
Riskware/SquareNet
6/15/2015

F-Secure
Riskware.Application.Generic.1026958
5.14.151

G Data
Application.Generic.1026958
15.6.25

IKARUS anti.virus
PUA.SquareNet
t3scan.1.9.5.0

K7 AntiVirus
Unwanted-Program
13.205.16249

Microsoft Security Essentials
Threat.Undefined
1.199.2547.0

MicroWorld eScan
Application.Generic.1026958
16.0.0.498

NANO AntiVirus
Riskware.Win32.Downware.dbxkww
0.30.24.2086

Norman
Application.Generic.1026958
02.06.2015 14:23:46

Panda Antivirus
Trj/Genetic.gen
15.06.15.06

Reason Heuristics
PUP.SquareNetworkTechCoLTD
15.6.15.14

Sophos
PUA 'Square Network Installer' (of type Adware)
5.15

VIPRE Antivirus
Threat.4150696
40830

File size:
938.6 KB (961,136 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:
4/20/2014 7:24:23 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:ePbvNcme3+F80hza2lfyb+fXfYKNcaeyUY5HH/GNFykir/:ePbvGmJGcaEc+fPbcaRONr2/

Entry address:
0x5F27C

Entry point:
E8, 15, 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:
7.1120

Code size:
482 KB (493,568 bytes)

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

http://www.fl-v.org/entry/node/file/pkg/flv_aff/.../flv_installer.exe

Remove flv_installer.exe - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.