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bavpro_setup_c1.exe

Baidu Antivirus

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 www.techspot.com and multiple other hosts.
Publisher:
Baidu, Inc.  (signed by Baidu Online Network Technology (Beijing) Co.,Ltd.)

Product:
Baidu Antivirus

Description:
Baidu Antivirus Setup

Version:
5.4.3.147185

MD5:
325366fc0fae8fc1e0575d71f7a25b9a

SHA-1:
e1313ab20139ae1a672013568604b53478438a4a

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/27/2024 12:58:11 AM UTC  (today)

File size:
23.7 MB (24,837,096 bytes)

Product version:
5.4.3.147185

Copyright:
Copyright (C) 2014 Baidu, Inc. All Rights Reserved.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\Documents and Settings\{user}\Local settings\temp\{random}.tmp\update\bavpro_setup_c1.exe

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

Authority:
VeriSign, Inc.

Valid from:
3/25/2015 1:00:00 AM

Valid to:
3/26/2016 12:59:59 AM

Subject:
CN="Baidu Online Network Technology (Beijing) Co.,Ltd.", OU=Baidu security, 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:
5FAEE9E83F32948F3B2040AC6DF0145C

File PE Metadata
Compilation timestamp:
2/24/2012 8:20:09 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
393216:WxYfD0z/uJIRvTrHCQT4FFg7duTtto+2CjDQSMdgVP9FuN7VbdtApqqPRzy4naR+:sYb0zu+Rbri5yjCjDJOgFuN7ZdSpzaR+

Entry address:
0x3A10

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, D8, A1, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 90, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 90, 40, 00, 55, FF, 15, C0, 92, 40, 00, 6A, 08, A3, 98, EB, 47, 00, E8, 36, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, EA, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, A3, 40, 00, FF, 15, 84, 91, 40, 00, 68, 04, A3, 40, 00, 68, A0, 6A, 47, 00, E8, 18, 27, 00, 00, FF, 15, B4, 90, 40, 00, 50, BF, A0, F0, 4C, 00, 57, E8, 06, 27, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
29 KB (29,696 bytes)

The file bavpro_setup_c1.exe has been seen being distributed by the following 6 URLs.

http://www.techspot.com/downloads/downloadnow/.../?evp=86ab6f66c8bee549dc4c54bdcf231e2c&file=1

http://www.techspot.com/downloads/downloadnow/.../?evp=6c8065dabaf305a1353b22f5790fdf53&file=1

http://www.techspot.com/downloads/downloadnow/.../?evp=533110cc46ed5462825eedd275dcf170&file=1

http://www.techspot.com/downloads/downloadnow/.../?evp=624e5425d75b4d5d1c52c5728a11dcbc&file=1

http://www.techspot.com/downloads/downloadnow/.../?evp=67eb2e6af7f3f14bd36f3ea6c37e87da&file=1

http://download.sd.baidu.com/BavPro_Setup_C1.exe

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