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tongbu_2.101 installappsonnonjb.exe

Xiamen Tongbu Networks Ltd.

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from downloader.disk.yandex.ru and multiple other hosts.
Publisher:
Xiamen Tongbu Networks Ltd.  (signed and verified)

MD5:
665b00919da8f7401de834dab3061d4d

SHA-1:
efed55775621476cd2948910e1e015e3305d2eae

SHA-256:
8071d47891aa33bee13acc2626f733c16fa67db395369e7f4a85003ca277773b

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:
12/28/2024 3:39:28 AM UTC  (today)

Scan engine
Detection
Engine version

Rising Antivirus
PE:Malware.XPACK/RDM!5.1
23.00.65.131230

File size:
15.8 MB (16,591,040 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Digital Signature
Signed by:
Xiamen Tongbu Networks Ltd.

Authority:
VeriSign, Inc.

Valid from:
5/20/2013 5:00:00 PM

Valid to:
5/20/2016 4:59:59 PM

Subject:
CN=Xiamen Tongbu Networks Ltd., OU=IT, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Xiamen Tongbu Networks Ltd., L=Xiamen, S=Fujian, 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:
1A37E6930F57F30762231BBE07DD4A36

File PE Metadata
Compilation timestamp:
12/5/2009 2:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
393216:RBDGNW9OmGO3+Z9CJkvyVSbnh+WFpDZP6xuW48oX:AwpIeJeyV4nY33oX

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.9998

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file tongbu_2.101 installappsonnonjb.exe has been seen being distributed by the following 3 URLs.

https://downloader.disk.yandex.ru/disk/0d6bad857d5b21f24fde86f997b892f3/530f628d/YVLRzUZUXrZL4dWwpJIYxD3yDrvyab32g6MMYN1yxbYFaV0mkpcioKsdXeGr1DCG2ZfU3O2hc4XnvGgTWws4Dw==?uid=0&filename=Tongbu_2.101.exe&disposition=attachment&hash=0 tJa37mscEt7gj0pwfex1cc /.../x-msdownload&fsize=16591040&hid=2b4502a3da2feeb60b5850c42053bad8&media_type=executable

http://qd.appdown.info/qd/.../Tongbu_2.101.exe

http://qd.leaderhero.com/qd/.../Tongbu_2.101.exe

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