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b5t_cl15275.exe

帮5淘购物助手

Shanghai Zaihe Network Technology Co., Ltd

The application b5t_cl15275.exe by Shanghai Zaihe Network Technology Co. has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup program which is used to install the application. The file has been seen being downloaded from dl.b5m.cn.
Publisher:
Shanghai Zaihe Network Technology Co., Ltd  (signed and verified)

Product:
帮5淘购物助手

Version:
6, 0, 5, 7

MD5:
8a6dfb407b2002c0378c566323f993d0

SHA-1:
3af0bdbe9f32a2398b36555d9221f81adef55be0

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/5/2024 8:19:12 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.BM5Soft.ShanghaiZaiheNetworkTechnologyCo.Installer (M)
16.1.13.21

File size:
3.7 MB (3,901,896 bytes)

Product version:
6, 0, 5, 7

Copyright:
Copyright (C) 2015 B5MSoft

Original file name:
B5TSetup.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Documents and Settings\{user}\Local settings\temp\b5t_cl15275.exe

Digital Signature
Signed by:
Shanghai Zaihe Network Technology Co., Ltd

Authority:
Thawte, Inc.

Valid from:
7/24/2015 8:00:00 AM

Valid to:
7/24/2017 7:59:59 AM

Subject:
CN="Shanghai Zaihe Network Technology Co., Ltd", OU=IT, O="Shanghai Zaihe Network Technology Co., Ltd", L=Shanghai, S=Shanghai, C=CN

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
0DA317B1925F45E7006492C4A1917415

File PE Metadata
Compilation timestamp:
12/31/2012 8:38:51 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
49152:aDrmnsMGn/e6a47Cd0rHpchOOG2OP9lE+FUPrBZBpjQnMdbFoVWSLHijmr8cBa/q:a5ZaurHW4l1FmBZQMQVPijVEb

Entry address:
0x276F0

Entry point:
60, BE, 00, 90, 41, 00, 8D, BE, 00, 80, FE, FF, 57, 89, E5, 8D, 9C, 24, 80, C1, FF, FF, 31, C0, 50, 39, DC, 75, FB, 46, 46, 53, 68, 7F, 5E, 02, 00, 57, 83, C3, 04, 53, 68, E0, E6, 00, 00, 56, 83, C3, 04, 53, 50, C7, 03, 03, 00, 02, 00, 90, 90, 90, 90, 90, 55, 57, 56, 53, 83, EC, 7C, 8B, 94, 24, 90, 00, 00, 00, C7, 44, 24, 74, 00, 00, 00, 00, C6, 44, 24, 73, 00, 8B, AC, 24, 9C, 00, 00, 00, 8D, 42, 04, 89, 44, 24, 78, B8, 01, 00, 00, 00, 0F, B6, 4A, 02, 89, C3, D3, E3, 89, D9, 49, 89, 4C, 24, 6C, 0F, B6, 4A...
 
[+]

Entropy:
7.9994  (probably packed)

Code size:
64 KB (65,536 bytes)

The file b5t_cl15275.exe has been seen being distributed by the following URL.

http://dl.b5m.cn/.../b5t_cl15240.exe

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