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baiduyunguanjia_4.5.0.exe

Beijing baidu Netcom science and technology 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 220.168.132.91 and multiple other hosts.
Publisher:
Beijing baidu Netcom science and technology co.ltd  (signed and verified)

MD5:
cb3c9f570f20325af99452a17ea35cdc

SHA-1:
54fecaf309e8f151e9660ddb896330bea0643a5f

SHA-256:
c4b8cc67ea85ae37d29287aac5a03795e2dde322ec781fddf2c38bf20c949952

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/20/2024 3:26:43 AM UTC  (today)

File size:
8.6 MB (9,038,664 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\baiduyunguanjia_4.5.0.exe

Digital Signature
Signed by:
Beijing baidu Netcom science and technology co.ltd

Authority:
VeriSign, Inc.

Valid from:
2/27/2012 8:00:00 AM

Valid to:
2/27/2015 7:59:59 AM

Subject:
CN=Beijing baidu Netcom science and technology co.ltd, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Beijing baidu Netcom science and technology 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:
56659719569BE07B775A1B2275E2D83A

File PE Metadata
Compilation timestamp:
2/25/2012 3:19:59 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
196608:WwPbNC3myQjwTEsIZwpI01x0RZCYr2GdFawhFGGtjw:xhcmtjwQsIkIwORZFHfjGec

Entry address:
0x39E3

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, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
[+]

Entropy:
7.9817

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file baiduyunguanjia_4.5.0.exe has been discovered within the following program.

Portable Start Menu 3.2  by aignes.com
www.aignes.com
About 5% of users remove it
 
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The file baiduyunguanjia_4.5.0.exe has been seen being distributed by the following 4 URLs.

http://220.168.132.91/cdn.baidupcs.com/file/.../XvSTQFIZU16C TL1hkKzs=&to=cb&fm=B,B,U,ny&expires=1391050035&rt=sh&r=467963752&logid=2064044910&sh=1&vuk=281055&fn=BaiduYunGuanjia_4.5.0.exe&wshc_tag=0&wsiphost=ipdbm

http://cdn.baidupcs.com/file/.../XvSTQFIZU16C TL1hkKzs=&to=cb&fm=B,B,U,ny&expires=1391050035&rt=sh&r=467963752&logid=2064044910&sh=1&vuk=281055&fn=BaiduYunGuanjia_4.5.0.exe

http://d.pcs.baidu.com/file/cb3c9f570f20325af99452a17ea35cdc?fid=3643347441-250528-1371742591&time=1391049435&sign=FDTAER-DCb740ccc5511e5e8fedcff06b081203-UGQjNBvFc3UAsRYJ38MsfzrqQ/w=&rt=sh&expires=1391050035&r=467963752&sh=1&sharesign=/yQjLO6Cw23fLa1eFRHJ2PXeAAEuQBtoZNWt3KljhPf1p MAkxVi4BzxxswmQru NcAdB9PoP7r8krpCvs71gSP8njdB7dpg2BgXvtv1kYAYj jHuWAHHbG2nDZMkILX2V4S FNWGNGh7Vgux40pRAispMM/SY8l3iTzIwe1C7Xs3ksDub Z YJKql26/mZC1gZjUvpRkxAqyhHIuCXWkoJKwOrktN5yaJjzMFAxE2tHknDvvCNTfM v66L7PsqYuD2/.../QNmUt6E3cXG2G5mR03M Dq7OIdA==&cflg=31

http://bcscdn.baidu.com/.../BaiduYunGuanjia_4.5.0.exe

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