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weixin_pc_2.0.3.1.exe

微信电脑版

Beijing Sogou Information Service 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.ebox.co.il and multiple other hosts.
Publisher:
Beijing Sogou Information Service Co., Ltd.  (signed and verified)

Product:
微信电脑版

Version:
2.0.3.1

MD5:
ba0febbc3b6b5b768801636855cc8292

SHA-1:
f9e24bf60ab587e7929e49018c053b67cbceca57

SHA-256:
05ca2f5d46cdbae0e9a566e432ef4990861b791b24c182950dcc2cfe3665b4ce

Scanner detections:
3 / 68

Status:
Clean  (3 probable false positive detections)

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

Analysis date:
11/23/2024 11:57:34 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Agnitum Outpost
Trojan.CL.Agent
7.1.1

K7 AntiVirus
Riskware
13.204.15977

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.26.4

File size:
19.2 MB (20,105,192 bytes)

Product version:
2.0.3.1

Copyright:
Copyright?2012 Tencent. All Rights Reserved.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\mydownloads\weixin_pc_2.0.3.1.exe

Digital Signature
Signed by:
Beijing Sogou Information Service Co., Ltd.

Authority:
VeriSign, Inc.

Valid from:
8/8/2013 8:00:00 AM

Valid to:
8/9/2015 7:59:59 AM

Subject:
CN="Beijing Sogou Information Service Co., Ltd.", OU=Search business Division, OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Beijing Sogou Information Service 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:
4CC6DDC6C557CB4E4A336C8C056FBA83

File PE Metadata
Compilation timestamp:
7/15/2013 4:09:44 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
393216:N5a+IeEJi3SseWKm4V3mywyczHCZXpii+2jEdfFoX7/P0OKdKUxV2:rhIeEJU4V2FmpiL6EroXz1KdfV2

Entry address:
0x324D

Entry point:
81, EC, 84, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 89, 5C, 24, 20, C6, 44, 24, 14, 20, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 8C, 72, 40, 00, 6A, 08, A3, 98, 3F, 42, 00, E8, 8B, 2D, 00, 00, A3, E4, 3E, 42, 00, 53, 8D, 44, 24, 38, 68, 60, 01, 00, 00, 50, 53, 68, A0, F4, 41, 00, FF, 15, 64, 71, 40, 00, 68, E4, 91, 40, 00, 68, E0, 36, 42, 00, E8, 35, 2A, 00, 00, FF, 15, B0, 70, 40, 00, BD, 00, 90, 42, 00, 50, 55, E8, 23, 2A...
 
[+]

Entropy:
7.9996

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file weixin_pc_2.0.3.1.exe has been seen being distributed by the following 2 URLs.

https://www.ebox.co.il/attach.php?tn=3887-0_0a730fb38db55a5c2f4e6aee4847bf80.exe&bsi=2&bse=0&msg_id=3887&msg_uid=3887&folder_id=2&folder_fname=INBOX&filename=weixin_PC_2.0.3.1.exe

http://yz.app.sogou.com/download?url=http://wap.sogou.com/web/redir.jsp?appdown=1&u=-9C432O39iSuy4v1X8mdGjRXb1ARchpxyTVF7GApCN1tS4L5kaabGHHpARrtteyV7G7pRp55CHWLXgSaoHCHSdwIYwtyF3aGY2Mi3CIVmEEqQp9YsfZk-beyDCxlamJ46VkY8C-UVdZrzckSuH1nr80qhhskdxJN&pcid=197965616918557962&w=1950&filename=weixin_PC_2.0.3.1.exe&extra=1_pconline&downloadtype=software&surl=http://wap.sogou.com/web/redir.jsp?appdown=1&u=-9C432O39iSuy4v1X8mdGjRXb1ARchpxyTVF7GApCN1tS4L5kaabGHHpARrtteyV7G7pRp55CHWLXgSaoHCHSdwIYwtyF3aGY2Mi3CIVmEEqQp9YsfZk-beyDCxlamJ46VkY8C-UVdZrzckSuH1nr80qhhskdxJN&pcid=197965616918557962&filename=weixin_PC_2.0.3.1.exe&w=1907&iconurl=http://imgstore.cdn.sogou.com/net/a/100520148/link?appid=100520148&url=http://img.pconline.com.cn/images/upload/upc/tx/pcdlc/1403/25/.../32429402_32429402_1395713010104.jpg&name=??&softsize=18.9 MB

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