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justcloud_setup.exe

JDI BACKUP LIMITED

The application justcloud_setup.exe by JDI BACKUP LIMITED has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.justcloud.com and multiple other hosts.
Publisher:
JDI BACKUP LIMITED  (signed and verified)

MD5:
45cee9dd39771fb610c5fcb6e5293c0e

SHA-1:
ee7637d5eb373be0993cc4c0740ccad4124b360d

SHA-256:
7d06247ccbd6218930d523ac759c506d2871674f64041261f90779983e2c1e32

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/17/2024 3:33:46 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.Installer.P
14.5.10.2

File size:
9.7 MB (10,137,112 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\justcloud_setup.exe

Digital Signature
Signed by:
JDI BACKUP LIMITED

Authority:
VeriSign, Inc.

Valid from:
2/22/2012 6:00:00 PM

Valid to:
2/21/2015 5:59:59 PM

Subject:
CN=JDI BACKUP LIMITED, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=JDI BACKUP LIMITED, L=Havant, S=Hampshire, C=GB

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:
35E738AE8513757EEEC7C3A8DC10E470

File PE Metadata
Compilation timestamp:
12/5/2009 4:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
196608:Vf6vCzUEwb4663cT4ZOcE2/mmQg0UDVJPVJntwIK20RQ7BZ7qBo/99jMF2P86E:Vf6qzVQIMwOc3/5QgBPVJ5h9I2P8d

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9959

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file justcloud_setup.exe has been seen being distributed by the following 3 URLs.

http://www.justcloud.com/.../windows

http://cdn.justcloud.com/JustCloud_Setup.exe

http://www.justcloud.com/.../index.php

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