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spark_install_silent.exe

Spark

Baidu Online Network Technology (Beijing)Co., Ltd

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from 172.19.66.104 and multiple other hosts.
Publisher:
Baidu, Inc.  (signed by Baidu Online Network Technology (Beijing)Co., Ltd)

Product:
Spark

Description:
Spark Setup

Version:
26.4.9999.1900

MD5:
d7b05812e464e7eb8d0aeaa715f9272f

SHA-1:
0ddfbbafdf3278bf94cd76ecce341e4ff2759619

SHA-256:
0738783a7e51f25a220f3a577ebdf106cec531afeef03533a2a6978648c7e08a

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/27/2024 6:56:25 AM UTC  (today)

File size:
34.6 MB (36,237,960 bytes)

Product version:
26.4.9999.1900

Copyright:
Copyright (C) 2013 Baidu Inc. All Rights Reserved.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\spark_install_silent.exe

Digital Signature
Signed by:
Baidu Online Network Technology (Beijing)Co., Ltd

Authority:
VeriSign, Inc.

Valid from:
4/24/2012 3:00:00 AM

Valid to:
4/25/2015 2:59:59 AM

Subject:
CN="Baidu Online Network Technology (Beijing)Co., Ltd", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Baidu Online Network Technology (Beijing)Co., Ltd", L=Beijing, S=Beijing, 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:
3BDB1994B98BBB19AB55A42337FA4F5C

File PE Metadata
Compilation timestamp:
4/10/2010 3:19:23 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
786432:cAFHM4rHvnJSCnHi97cBQq5wzj8tf9GcJ4JGxrp7XyIbuEZ:cAFHTDvM2Acaq6zwt/JP7XyMBZ

Entry address:
0x33E9

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 70, 85, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 55, FF, 15, B0, 82, 40, 00, 6A, 08, A3, 78, 06, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, 90, 05, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 6C, 85, 40, 00, FF, 15, 80, 81, 40, 00, 68, 54, 85, 40, 00, 68, 80, 85, 46, 00, E8, 35, 26, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, 10, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Entropy:
7.9998

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

The file spark_install_silent.exe has been seen being distributed by the following 8 URLs.

http://172.19.66.104/.../Spark_Setup_all.exe

http://41.223.201.247:801/.../Spark_Setup_all.exe

http://105.203.253.153/redirectoros/26.4.9999.1900//Spark_Setup_all.exe

http://updown.browser.baidu.com/26.4.9999.1900//Spark_Setup_all.exe

http://dl-vip.browser.baidu.com/.../Spark_Setup_all.exe

http://updown.browser.baidu.com/.../Spark_Setup_all.exe

http://200.229.203.153/.../Spark_Setup_all.exe

http://dl-vip.browser.baidu.com/Spark_Setup_all.exe

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