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rstudio7.exe

R-Studio

R-Tools Technology Inc.

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.softportal.com and multiple other hosts.
Publisher:
R-Tools Technology Inc.  (signed and verified)

Product:
R-Studio

Description:
R-Studio 7.7

Version:
7.7.159.562.562

MD5:
1fb2feb1ea90ad4aafa2f883876b331a

SHA-1:
cad91e6d3fd0e58e34c97bfdfe438e147edfe7ce

SHA-256:
133ff75f0f06acd1a1c2e75695443f587b06c4e94fb758a58133f3bfcf0ba7a7

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/25/2024 6:57:38 AM UTC  (today)

File size:
39.8 MB (41,715,112 bytes)

Copyright:
(c) R-Tools Technology Inc. 2001-2015

Trademarks:
R-Studio

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\smb9a.rstudio.7.7.build.159562.network.edition\rstudio7.exe

Digital Signature
Signed by:
R-Tools Technology Inc.

Authority:
GlobalSign nv-sa

Valid from:
1/15/2015 9:15:39 PM

Valid to:
4/12/2018 8:22:17 PM

Subject:
E=office@r-tt.com, CN=R-Tools Technology Inc., O=R-Tools Technology Inc., L=Richmond Hill, S=Ontario, C=CA

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121034BC58177DC73E683F1AA391D1B3139

File PE Metadata
Compilation timestamp:
4/10/2010 1:19:31 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
786432:0+naF3DCWuT4SrGR2N8NfsjJk4xcyI+LXZ1BvD4I3cJ:0aaF32WQs2NMikEPLZ1Bv8HJ

Entry address:
0x354B

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 84, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, B0, 82, 40, 00, 6A, 08, A3, 98, 06, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, 05, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 86, 40, 00, FF, 15, 80, 81, 40, 00, 68, 04, 86, 40, 00, 68, A0, 85, 46, 00, E8, 35, 26, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 10, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Entropy:
8.0000

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

The file rstudio7.exe has been seen being distributed by the following 5 URLs.

http://www.softportal.com/getsoft-24324-r-studio-2.html

http://www.r-studio.com/.../RStudio7.exe

http://www.lo4d.com/get-file/rstudio-data-recovery/.../

http://www.r-tt.com/.../rsd_en_5.exe

http://software.naver.com/api/.../httpDown.nhn?softwareId=MFS_100905|all|GWV_006986&key=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