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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 3 anti-malware scanners. The file has been seen being downloaded from track.mobclick.net and multiple other hosts.
Publisher:
Square Network Tech Co.,LTD.  (signed and verified)

MD5:
e981c893e6f14bf4ea4d5166e622e6d9

SHA-1:
17ed465b5b54e9f9c84121e417c5093da8411244

SHA-256:
a41fc9abd17c31c5ce4b0b8dc089ad0dc0592f4a87676099bb16d5abe87fc4d7

Scanner detections:
3 / 68

Status:
Adware

Explanation:
Part of the Conduit/ClientConnect toolbar/extension distribution.

Analysis date:
12/26/2024 3:55:56 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Conduit.47
9.0.1.0110

Malwarebytes
PUP.Optional.UpdateService.A
v2014.04.20.02

Reason Heuristics
PUP.SquareNetworkTechCoLTD.O
14.7.31.23

File size:
931.4 KB (953,712 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:
2/24/2014 1:05:39 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:T9hw0Fgb7F0LjGseWHxTWkywtQTDWPHS3:T9hw5OWse6WkywtMD

Entry address:
0x5D59C

Entry point:
E8, D0, 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:
7.1202

Code size:
474 KB (485,376 bytes)

The file java_installer.exe has been seen being distributed by the following 5 URLs.

http://track.mobclick.net/download/java/13232/.../java_installer.exe

http://message.trackflv.net/redirect.php?offer_id=13232&aff_id=13166&transaction_id=102f0d39c682e364d0f9d7b80c64df

http://yeahmobi.go2cloud.org/aff_c?offer_id=13232&aff_id=13166

http://www.trackflv.net/aff_c?offer_id=13232&aff_id=13166

http://www.javaabc123.info/java_installer.exe

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