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rstudio-0.99.891.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.
Publisher:
RStudio, Inc.  (signed and verified)

MD5:
923be95b58d7309081b15bebba77b641

SHA-1:
30d932e8cc4d220325f9b320c26eba270723964a

SHA-256:
0ec2924fcda597055ae0690913a058c2d5cc2c4d54debd0b9e7482e5b7e86e59

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/24/2024 5:09:16 AM UTC  (today)

File size:
77.1 MB (80,805,168 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\rstudio-0.99.891.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:
12/27/2015 12:38:49 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1572864:A0RoG4JwCH9dBiQhi24xRoZ7S1jm/a2qIa94ujHoWi64f8:A0R3BG8Vr3ZGaRIa94FZ0

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-0.99.891.exe has been seen being distributed by the following URL.

https://download1.rstudio.org/RStudio-0.99.891.exe

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