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qqdownload_setup_48_773_400.exe

Tencent Technology(Shenzhen) Company Limited

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from w.x.baidu.com and multiple other hosts.
Publisher:
Tencent Technology(Shenzhen) Company Limited  (signed and verified)

MD5:
9bbffcb83c38d386bbe040a2f7cd240b

SHA-1:
ac0a570e2d225d610771df6dfd0487831d7de686

SHA-256:
98a470818edfce775b59f5faf01cb1e401480a33ff2de0a1e3f6bd2f4fde1548

Scanner detections:
2 / 68

Status:
Clean  (2 probable false positive detections)

Explanation:
These detections are probably false positives (erroneous), the file is probably malware free.

Analysis date:
11/24/2024 8:10:46 AM UTC  (today)

Scan engine
Detection
Engine version

Clam AntiVirus
Win.Worm.Chir-745
0.98/21511

Vba32 AntiVirus
Trojan.Genome.al
3.12.26.4

File size:
9.5 MB (9,959,320 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Authority:
VeriSign, Inc.

Valid from:
1/16/2013 4:00:00 PM

Valid to:
2/16/2016 3:59:59 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:
9/9/2009 6:23:23 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
196608:zWuWF/hmko+zs9G/iThFPR1DRwWVt7u1VlmcELkG2w7VXWHBycyQal/o:zWTFJ1KGeHPRlR3t0V9ELkVdHYc2l

Entry address:
0x354B

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, 84, 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, B0, 82, 40, 00, 6A, 08, A3, 98, 06, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, 05, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 86, 40, 00, FF, 15, 80, 81, 40, 00, 68, 04, 86, 40, 00, 68, A0, 85, 46, 00, E8, 35, 26, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 10, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Entropy:
7.9903

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

The file qqdownload_setup_48_773_400.exe has been seen being distributed by the following 4 URLs.

http://w.x.baidu.com/alading/.../17379

http://softdl.360tpcdn.com/.../QQDownload_4.8.773.400.exe

http://dldir1.qq.com/invc/.../QQDownload_Setup_48_773_400.exe

http://ftp-idc.pconline.com.cn/465f287455d5560663be81485bd89c36/pub/download/.../QQDownload_Setup_48_773_400.exe

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