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qbdownload_20151123a.exe

Tencent Technology(Shenzhen) Company Limited

This is a setup program which is used to install the application. The file has been seen being downloaded from 103.1.138.154 and multiple other hosts.
Publisher:
Tencent Technology(Shenzhen) Company Limited  (signed and verified)

MD5:
c7fe7beca3334f0ff703cee41ddf1ad0

SHA-1:
cfe322d66ddea78d3e236a835812281af204cb03

SHA-256:
cf59ccec782908f83dab0410c2be3c885de605ceb3f7aad7ffd47af851adf0c2

Scanner detections:
1 / 68

Status:
Clean  (1 probable false positive detection)

Explanation:
This is mosty likely a false positive detection, the file is probably clean.

Analysis date:
4/19/2024 9:42:49 AM UTC  (today)

Scan engine
Detection
Engine version

Total Defense
Win32/PackedTCQQ
37.1.62.1

File size:
411.3 KB (421,216 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\qbdownload_20151123a.exe

Digital Signature
Signed by:
Tencent Technology(Shenzhen) Company Limited

Authority:
VeriSign, Inc.

Valid from:
1/16/2013 6:00:00 PM

Valid to:
2/16/2016 5:59:59 PM

Subject:
CN=Tencent Technology(Shenzhen) Company Limited, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Tencent Technology(Shenzhen) Company Limited, L=shenzhen, 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:
7170BD93CF3F189AE6452B514C49340E

File PE Metadata
Compilation timestamp:
11/22/2015 11:18:22 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:dSJBqcRVHAQBUMW3F4utNXtLffMq5kKr/fn0LcccJ4HJ9Ik0nRxxdnsw:dI3AQ2BV/b3p14p92Rlsw

Entry address:
0xFA260

Entry point:
60, BE, 00, A0, 49, 00, 8D, BE, 00, 70, F6, FF, 57, EB, 0B, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89, C5, EB, 0B, 01, DB, 75, 07, 8B...
 
[+]

Entropy:
7.8696

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.24

Code size:
388 KB (397,312 bytes)

The file qbdownload_20151123a.exe has been seen being distributed by the following 2 URLs.

http://103.1.138.154/dldir1.qq.com/invc/tt/.../QBDownload_20151123a.exe

http://dldir1.qq.com/invc/tt/.../QBDownload_20151123a.exe

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