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rstudio-0.99.878.exe

RStudio, Inc.

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from download1.rstudio.org and multiple other hosts.
Publisher:
RStudio, Inc.  (signed and verified)

MD5:
d216ece7f9fdeff28d78d63650fdc650

SHA-1:
ab02cf94c75ef8ccd12a7fe71a2d4e8870e7ea82

SHA-256:
0b013624d68122f37ba8f9a7433be525a858b0a2985b52a9ca18b172291dff79

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/27/2024 6:58:22 PM UTC  (today)

File size:
77.1 MB (80,803,600 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\rstudio-0.99.878.exe

Digital Signature
Signed by:
RStudio, Inc.

Authority:
Symantec Corporation

Valid from:
8/12/2015 7:00:00 PM

Valid to:
8/12/2018 6:59:59 PM

Subject:
CN="RStudio, Inc.", O="RStudio, Inc.", L=Boston, S=Massachusetts, C=US

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
03C19D77A5F2FB781AFDC930219D40B8

File PE Metadata
Compilation timestamp:
12/26/2015 11:38:49 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1572864:edoG4JwCH1dBiQ0e+DCjkZRyRoZ7S1jm/a2qIa9QGUpujKhV1C4J:ed3Bj5wou3ZGaRIa9BUp/hV1x

Entry address:
0x30DE

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 57, 33, DB, 68, 01, 80, 00, 00, 89, 5C, 24, 1C, C7, 44, 24, 14, 88, 91, 40, 00, 33, F6, C6, 44, 24, 18, 20, FF, 15, B4, 70, 40, 00, FF, 15, B0, 70, 40, 00, 66, 3D, 06, 00, 74, 11, 53, E8, E4, 2D, 00, 00, 3B, C3, 74, 07, 68, 00, 0C, 00, 00, FF, D0, 68, 7C, 91, 40, 00, E8, 65, 2D, 00, 00, 68, 74, 91, 40, 00, E8, 5B, 2D, 00, 00, 68, 68, 91, 40, 00, E8, 51, 2D, 00, 00, 6A, 0D, E8, B4, 2D, 00, 00, 6A, 0B, E8, AD, 2D, 00, 00, A3, 64, 3F, 42, 00, FF, 15, 34, 70, 40, 00, 53, FF...
 
[+]

Entropy:
8.0000

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file rstudio-0.99.878.exe has been seen being distributed by the following 2 URLs.

http://download1.rstudio.org/RStudio-0.99.878.exe

https://download1.rstudio.org/RStudio-0.99.878.exe

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