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wechat_c1018.exe

微信电脑版

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 lnkr.us and multiple other hosts.
Publisher:
Tencent Technology(Shenzhen) Company Limited  (signed and verified)

Product:
微信电脑版

Description:
微信电脑版安装程序

Version:
1.5.0.1018

MD5:
54108168a7f10e86f8f8e0d01a06e0f0

SHA-1:
c5fc098bc19a8e43e725c5e9be65961812e4c554

SHA-256:
90de7706e3687db58a109a64a5ca15a1ae9ee117e1c5af0a42348e198e2c101c

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:
4/26/2024 1:10:54 PM UTC  (today)

Scan engine
Detection
Engine version

Zillya! Antivirus
Downloader.Upatre.Win32.56339
2.0.0.2482

File size:
12.2 MB (12,807,920 bytes)

Product version:
1.5.0.0

Copyright:
Copyright © 2015 Tencent. All Rights Reserved.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Chinese (Simplified, PRC)

Common path:
C:\users\{user}\downloads\wechat_c1018.exe

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

Authority:
VeriSign, Inc.

Valid from:
1/17/2013 4:30:00 AM

Valid to:
2/17/2016 4:29:59 AM

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:
9/26/2011 5:51:33 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
196608:DAaKkbKAhl57qlqxmTqbk4QMy9v00EynuUYdyOcFQuf9Wc3ixDngOQlX4GSry:DAdT+VqNqI4cRhuUoR7cwDuhL

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:
7.9991

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file wechat_c1018.exe has been seen being distributed by the following 5 URLs.

http://lnkr.us/get?sourceId=15&uid=49544x893x&format=go&out=http://dlglobal.qq.com/weixin/Windows/WeChat_C1018.exe&ref=http://.../wechat.html

http://dldir1.qq.com/weixin/.../WeChat_C1012.exe

https://doc-14-8g-docs.googleusercontent.com/docs/securesc/r4vqd8pj81avnllm2pjlf6mlcv6141q0/siol7nkp1s3uks7legj9cvir2a1m3d15/1454392800000/.../00596897855052854805/0B8wbjAebqA2_SDFUUEpyWlFCMzg?e=download

http://software.thaiware.com/download_url.php?id=788

http://dlglobal.qq.com/weixin/.../WeChat_C1018.exe

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