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 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from global.ymtrack.com.
Publisher:
Square Network Tech Co.,LTD.  (signed and verified)

MD5:
f6977157a740cea5c17eef6022a7ea36

SHA-1:
d372cfca34fe96734f42fa967c6d4f2c46d95fb1

SHA-256:
5e2462ec007168c4da66554619e3f0b41cc7b3b0630ef9d8d7976af2e5d9b7ad

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
11/8/2024 12:26:36 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.SquareNe (M)
16.5.25.21

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
Authority:
VeriSign, Inc.

Valid from:
12/31/2013 7:00:00 AM

Valid to:
1/1/2015 6:59:59 AM

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 11:06:21 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:ZaYNTUezfHRhCXT0jPhVsUD3LXUw/JBgH0pg6aQt:vNTUezCXgPhVsUzbUw/JBxe6Pt

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:
6.4972

Code size:
207 KB (211,968 bytes)

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

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