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install.exe

Sangfor Technologies 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 rvpn.zju.edu.cn.
Publisher:
Sangfor Technologies Co.,Ltd  (signed and verified)

MD5:
1ca3d605b7dc5f3ac779a8a70ff1ff63

SHA-1:
17eb521cafa098797de756d2df75cadc62d497ea

SHA-256:
a820e725065108bfed902d3e14c2a7e31a49ce27f53eadac1b566a43775aede3

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/27/2024 4:48:25 AM UTC  (today)

File size:
9.8 MB (10,325,696 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
Sangfor Technologies Co.,Ltd

Authority:
VeriSign, Inc.

Valid from:
7/17/2015 8:00:00 AM

Valid to:
9/15/2018 7:59:59 AM

Subject:
CN="Sangfor Technologies Co.,Ltd", OU=research and development department, O="Sangfor Technologies Co.,Ltd", 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:
121876DB06E834DA35C19890E6E650D0

File PE Metadata
Compilation timestamp:
12/6/2009 6:53:18 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
196608:jAJ9a+48PTYHZJ0RiE99I8oVXOJmUH7XshA3phU7oqSHDicRm7d1If6:jQR/7Y5uRrvjodS5bU7hRD7Hj

Entry address:
0x36A0

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 88, A7, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 53, FF, 15, 88, 82, 40, 00, 6A, 08, A3, B8, 63, 42, 00, E8, EE, 2E, 00, 00, A3, 04, 63, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, B0, 0C, 42, 00, FF, 15, 58, 81, 40, 00, 68, 10, A8, 40, 00, 68, 00, 5B, 42, 00, E8, F4, 29, 00, 00, FF, 15, B0, 80, 40, 00, BF, 00, C0, 42, 00, 50, 57, E8, E2, 29, 00, 00...
 
[+]

Entropy:
7.9998

Packer / compiler:
Nullsoft install system v2.x

Code size:
24.5 KB (25,088 bytes)

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

https://rvpn.zju.edu.cn/.../install.exe

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