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java_installer.exe

Guangzhou Shibei Information Technology Co., Ltd.

The application java_installer.exe by Guangzhou Shibei Information Technology Co. has been detected as adware by 21 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 i-stone.org and multiple other hosts.
Publisher:
Guangzhou Shibei Information Technology Co., Ltd.  (signed and verified)

MD5:
d4c71344d5f99a9e8bf1f0592c20b8ce

SHA-1:
4d84a8ecc07f790ec60147021084b8b2e0476245

SHA-256:
e55bfda581f31d55cbf7333d1125c06ef48bf75c8ba29a77bad99cb619e4925b

Scanner detections:
21 / 68

Status:
Adware

Analysis date:
11/27/2024 9:46:49 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Application.Bundler.7
921

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.Downloader
2014.07.29

Avira AntiVirus
TR/SquareNet.A.1
7.11.164.86

avast!
Win32:Adware-gen [Adw]
140617-1

AVG
Generic
2015.0.3399

Bitdefender
Gen:Variant.Application.Bundler.7
1.0.20.1050

Comodo Security
Application.Win32.SquareNet.C
19010

Dr.Web
Adware.Downware.5721
9.0.1.05190

ESET NOD32
Win32/SquareNet.A potentially unwanted application
7.0.302.0

F-Secure
Gen:Variant.Application.Bundler
11.2014-29-07_3

G Data
Gen:Variant.Application.Bundler
14.7.24

IKARUS anti.virus
PUA.SquareNet
t3scan.1.6.1.0

K7 AntiVirus
Trojan
13.181.12872

Malwarebytes
PUP.Optional.Squarenet
v2014.07.29.07

McAfee
PUP-FAU
5600.7055

MicroWorld eScan
Gen:Variant.Application.Bundler.7
15.0.0.630

Panda Antivirus
Trj/Genetic.gen
14.07.29.07

Reason Heuristics
PUP.GuangzhouShibeiInformationTechnologyCo.O
14.7.31.23

Sophos
Square Network Installer
4.98

VIPRE Antivirus
Threat.4150696
31208

File size:
948.8 KB (971,560 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\java_installer.exe

Digital Signature
Signed by:
Guangzhou Shibei Information Technology Co., Ltd.

Authority:
VeriSign, Inc.

Valid from:
5/14/2014 7:00:00 PM

Valid to:
5/15/2015 6:59:59 PM

Subject:
CN="Guangzhou Shibei Information Technology Co., Ltd.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Guangzhou Shibei Information Technology Co., Ltd.", L=Guangzhou, 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:
730FCD851F607FC42ED72447D10ED84A

File PE Metadata
Compilation timestamp:
7/8/2014 3:49:51 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:HNYKsZPJlqIiIwMrNAL91Npcup9l4oJv5cAVSj8:8I9Bp9l7vv88

Entry address:
0x8658F

Entry point:
E8, A2, CB, 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:
6.6968

Code size:
648 KB (663,552 bytes)

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

http://i-stone.org/entry/node/file/pkg/java/.../java_installer.exe

http://www.trackcash.org/entry/.../index.html?offer_id=13232&aff_id=20749&transaction_id=e0d25834-3bc6-4cf8-9fd3-7abdca230e88

http://www.tracksite.us/trace?offer_id=13232&aff_id=20749&aff_sub=liu-anw-becol-us&aff_sub2=am1&aff_sub3=

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