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qustodioinstaller.exe

Qustodio Technologies SL

The program is a setup application that uses the Self-extracting archive installer. The file has been seen being downloaded from download.qustodio.com and multiple other hosts.
Publisher:
Qustodio Technologies SL  (signed and verified)

MD5:
19e5275ac3f32a47d4ebc91e1663d0b4

SHA-1:
37038c60c53e3fa07ff1b61e0f3bf44376ee977a

SHA-256:
0a2838dfa51139992369d639fb5c2576cac0e529b2e40ed1c8bfb20812396105

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/8/2025 12:20:44 AM UTC  (today)

File size:
2.3 MB (2,390,432 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Self-extracting archive

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

Digital Signature
Signed by:
Qustodio Technologies SL

Authority:
VeriSign, Inc.

Valid from:
2/22/2015 7:00:00 PM

Valid to:
3/18/2016 7:59:59 PM

Subject:
CN=Qustodio Technologies SL, O=Qustodio Technologies SL, L=Barcelona, S=Catalonia, C=ES

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:
2C2905002CB80AE098654E20BE8FE98F

File PE Metadata
Compilation timestamp:
2/15/2015 3:00:31 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
49152:dFN2LM+XH9jHWheb0U+OPPUI/WWloKhdAbbnuklPgEWkAAm:dFrIb0UjPcI/NyeklPukAAm

Entry address:
0x1D7CB

Entry point:
E8, 85, 63, 00, 00, E9, 78, FE, FF, FF, 8B, FF, 55, 8B, EC, 56, 8D, 45, 08, 50, 8B, F1, E8, 82, FC, FF, FF, C7, 06, 20, B2, 42, 00, 8B, C6, 5E, 5D, C2, 04, 00, C7, 01, 20, B2, 42, 00, E9, 37, FD, FF, FF, 8B, FF, 55, 8B, EC, 56, 8B, F1, C7, 06, 20, B2, 42, 00, E8, 24, FD, FF, FF, F6, 45, 08, 01, 74, 07, 56, E8, 52, CA, FF, FF, 59, 8B, C6, 5E, 5D, C2, 04, 00, 8B, FF, 55, 8B, EC, 56, 57, 8B, 7D, 08, 8B, 47, 04, 85, C0, 74, 47, 8D, 50, 08, 80, 3A, 00, 74, 3F, 8B, 75, 0C, 8B, 4E, 04, 3B, C1, 74, 14, 83, C1, 08...
 
[+]

Entropy:
7.9652  (probably packed)

Code size:
162 KB (165,888 bytes)

The file qustodioinstaller.exe has been seen being distributed by the following 2 URLs.

http://download.qustodio.com/pro/family/.../QustodioInstaller.exe

https://family.qustodio.com/.../windows

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