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java_installer.exe

Square Network Tech Co.,LTD.

The application java_installer.exe by Square Network Tech Co.,LTD has been detected as adware by 37 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.istplayer.com and multiple other hosts.
Publisher:
Square Network Tech Co.,LTD.  (signed and verified)

MD5:
4bb3a92bee8f35c0d6014ca1f61a376d

SHA-1:
5aac15c42e042441b12305b6c591526a28f2dbae

SHA-256:
d07dff22542f7efcf5653da8a4825b19804f289e574bfee23df929e399f0de71

Scanner detections:
37 / 68

Status:
Adware

Analysis date:
11/27/2024 5:06:42 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.TrackCash.A
883

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.DomaIQ
2014.08.14

Avira AntiVirus
APPL/VOPackage.agee
7.11.167.34

avast!
Win32:Rootkit-gen [Rtk]
2014.9-140904

AVG
Generic
2015.0.3361

Bitdefender
Application.Bundler.TrackCash.A
1.0.20.1235

Comodo Security
Application.Win32.VOPackage.AGEE
19186

Dr.Web
Adware.Downware.6701
9.0.1.0247

Emsisoft Anti-Malware
Application.Bundler.TrackCash
8.14.09.04.01

ESET NOD32
Win32/SquareNet.C potentially unwanted application
8.7.0.302.0

F-Prot
W32/A-40b78725
v6.4.7.1.166

F-Secure
Application.Bundler.TrackCash
11.2014-04-09_5

G Data
Application.Bundler.TrackCash
14.9.24

IKARUS anti.virus
PUA.SquareNet
t3scan.1.7.5.0

K7 AntiVirus
Unwanted-Program
13.183.13043

Malwarebytes
PUP.Optional.Tracker
v2014.09.04.01

McAfee
Program.SquareNet
5600.7017

Microsoft Security Essentials
Threat.Undefined
1.179.2954.0

MicroWorld eScan
Application.Bundler.TrackCash.A
15.0.0.741

NANO AntiVirus
Riskware.Win32.Downware.ddqvpn
0.28.2.61519

Panda Antivirus
Trj/Genetic.gen
14.09.04.01

Reason Heuristics
PUP.SquareNetworkTechCoLTD.O
14.9.4.13

Sophos
Square Network Installer
4.98

VIPRE Antivirus
Threat.4150696
32186

File size:
292.8 KB (299,776 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\java_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:
7/26/2014 12:06:21 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:ZaYNTUezfHRhCXT0jPhVsUD3LXUw/JBgH0pg6aQK:vNTUezCXgPhVsUzbUw/JBxe6PK

Entry address:
0x2054B

Entry point:
E8, B9, 95, 00, 00, E9, 79, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 53, 33, DB, 39, 5D, 0C, 75, 1D, E8, 01, 1A, 00, 00, 53, 53, 53, 53, 53, C7, 00, 16, 00, 00, 00, E8, 62, F1, FF, FF, 83, C4, 14, 83, C8, FF, EB, 4D, 8B, 45, 08, 3B, C3, 74, DC, 56, 89, 45, E8, 89, 45, E0, 8D, 45, 10, 50, 53, FF, 75, 0C, 8D, 45, E0, 50, C7, 45, E4, FF, FF, FF, 7F, C7, 45, EC, 42, 00, 00, 00, E8, 49, 96, 00, 00, 83, C4, 10, FF, 4D, E4, 8B, F0, 78, 07, 8B, 45, E0, 88, 18, EB, 0C, 8D, 45, E0, 50, 53, E8, FC, 64, 00, 00, 59...
 
[+]

Entropy:
6.4973

Code size:
207 KB (211,968 bytes)

The file java_installer.exe has been seen being distributed by the following 3 URLs.

http://www.istplayer.com/entry/node/file/pkg/.../java_installer.exe

http://www.trackcash.org/entry/.../index.html?offer_id=13232&aff_id=20749&transaction_id=7a0bbc19-45bb-401b-82eb-ebeb62a07c75

http://www.tracksite.us/trace?offer_id=13232&aff_id=20749&sid=29&aff_sub=ad27-us&uuid=584d3d6c-a001-46d2-4a51-e7d927383e44

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