» rudt-111.exe
Overview
Analysis
File Details
Downloads (3)

rudt-111.exe

BUFFALO INC.

This is a setup program which is used to install the application. The file has been seen being downloaded from driver.buffalo.jp and multiple other hosts.

File name:

rudt-111.exe

Publisher:

BUFFALO INC. (signed and verified)

MD5:

61b6ef670364e2aff74dda305a0e9cfd

SHA-1:

81b9c74a342f3f3c269f9090bb10b21696356cee

SHA-256:

9348e009960e5d240391e370bff83d73f8f5fc27c0e5c9af04ada5dab395f3d2

Scanner detections:

0 / 68

Status:

Clean (as of last analysis)

Analysis date:

4/24/2024 9:13:11 AM UTC (today)

File size:

8.3 MB (8,724,896 bytes)

File type:

Executable application (Win32 EXE)

Common path:

C:\users\{user}\appdata\local\temp\{random}.tmp\rudt-111.exe

Digital Signature

Signed by:

BUFFALO INC.

Authority:

VeriSign, Inc.

Valid from:

6/28/2012 9:00:00 AM

Valid to:

6/29/2013 8:59:59 AM

Subject:

CN=BUFFALO INC., OU=Production Dept., OU=Digital ID Class 3 - Microsoft Software Validation v2, O=BUFFALO INC., L="30-20,Ohsu 3-chome,Naka-ku,Nagoya", S=Aichi, C=JP

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:

71D39DECB1E5D41152BB346E53A92022

File PE Metadata

Compilation timestamp:

2/17/2012 11:55:26 PM

OS version:

5.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

9.0

CTPH (ssdeep):

196608:0xI0ir7KNtUmMCIuBvYRqrKV9H0gyIyW7J/XSrS8IkFvWYIWvrKV4HF/:ZTr7KNtWWrQyve/X4SxkxHrL

Entry address:

0x9F40

Entry point:

E8, 1E, FF, FF, FF, 33, C0, 50, 50, 50, 50, E8, 5D, 2C, 00, 00, C3, 56, 57, 8B, 7C, 24, 0C, 8B, F1, 8B, CF, 89, 3E, E8, DB, 96, FF, FF, 89, 46, 08, 89, 56, 0C, 8B, 87, 1C, 0C, 00, 00, 89, 46, 10, 5F, 8B, C6, 5E, C2, 04, 00, 8B, C1, 8B, 08, 8B, 50, 10, 3B, 91, 1C, 0C, 00, 00, 75, 0D, 6A, 00, FF, 70, 0C, FF, 70, 08, E8, D8, 9A, FF, FF, C3, 55, 8B, EC, 83, EC, 1C, 56, 33, F6, 56, 56, 56, 56, 8D, 45, E4, 50, FF, 15, 18, F2, 40, 00, 85, C0, 74, 21, 56, 56, 56, 8D, 45, E4, 50, FF, 15, 1C, F2, 40, 00, 8D, 45, E4... 
[+]

Entropy:

7.9963 (probably packed)

Code size:

52.5 KB (53,760 bytes)

The file rudt-111.exe has been seen being distributed by the following 3 URLs.

http://driver.buffalo.jp/buf-drv/secure/.../rudt-111.exe

http://btst.buffalo.jp/buf-btst/.../rudt-111.exe

http://buffalo.jp/php/ldl.php?to=secure/.../rudt-111.exe

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