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rstudio-0.99.887.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 moodle.aegean.gr and multiple other hosts.
Publisher:
RStudio, Inc.  (signed and verified)

MD5:
2a0e262df648305765f8e61cf5df9ba4

SHA-1:
65cdaad2a04a1ac58e7230c1003bf2451ca3683b

SHA-256:
a72bbd1b5581daf05c022cb28ccd4b78727da63678d27cff50894a7636c54af7

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/26/2024 1:15:41 PM UTC  (today)

File size:
77.1 MB (80,808,056 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\rstudio-0.99.887.exe

Digital Signature
Signed by:
RStudio, Inc.

Authority:
Symantec Corporation

Valid from:
8/13/2015 2:00:00 AM

Valid to:
8/13/2018 1:59:59 AM

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 6:38:49 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1572864:jvoG4JwCPdBiQIvJcnRoZ7S1jm/a2qIa9INeujpyLmf:jv3BdZxcR3ZGaRIa9/cf

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file rstudio-0.99.887.exe has been seen being distributed by the following 2 URLs.

http://moodle.aegean.gr/mod/.../view.php?id=39146

https://download1.rstudio.org/RStudio-0.99.887.exe

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