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 11 anti-malware scanners. The file has been seen being downloaded from cpm.flashplayertrack.com.
Publisher:
Square Network Tech Co.,LTD.  (signed and verified)

MD5:
ba669ac7b59700a4f71e70dead0b39a1

SHA-1:
0f33927fb31f89ab6049ba144c4f6787f3aaf61d

SHA-256:
2d6720753c92fbee5150b7075928e2f9dd537f91777bffc9950a74fe47fa5a0a

Scanner detections:
11 / 68

Status:
Adware

Analysis date:
2/25/2025 2:02:42 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

avast!
Win32:Adware-gen [Adw]
2014.9-150914

Bitdefender
Gen:Variant.Graftor.141360
1.0.20.1285

Dr.Web
Threat.Undefined
9.0.1.0257

ESET NOD32
Win32/SquareNet.A potentially unwanted application
9.7.0.302.0

K7 AntiVirus
Unwanted-Program
13.182.12926

Malwarebytes
PUP.Optional.UpdateService.A
v2015.09.14.02

MicroWorld eScan
Gen:Variant.Graftor.141360
16.0.0.771

nProtect
Trojan/W32.Agent.952176
14.08.01.01

Reason Heuristics
PUP.SquareNetworkTech (M)
15.8.6.23

VIPRE Antivirus
Threat.4895341
31208

File size:
929.9 KB (952,176 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:
2/28/2014 3:38:12 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:S3nmUq2oFZUKnQvY9OKTPlghB3qqDWyaCbW:S3nmdUfvYzPlgb5Dna

Entry address:
0x5D51C

Entry point:
E8, 10, C8, 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:
7.1208

Code size:
474 KB (485,376 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

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.