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updatechecker.exe

web

MICROMAX STUDIO, S.L.

The application updatechecker.exe, “web Setup ” by MICROMAX STUDIO, S.L 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 Inno Setup installer. The file has been seen being downloaded from www.cityheartsafe.com.
Publisher:
program   (signed by MICROMAX STUDIO, S.L.)

Product:
web

Description:
web Setup

MD5:
4d4e76ddb0291ea5d855982499dbc35d

SHA-1:
4d68c37670f394d55293d8d17bba78f59033fae3

SHA-256:
f502638f71b3a4699836a43132c474001f620ff73265d78d9b2ce433ea9f8500

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/28/2024 11:19:37 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.MICROMAXSTUDIO.Installer (M)
16.3.5.18

File size:
925.6 KB (947,864 bytes)

Product version:
1.4

Copyright:
Installer

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

Digital Signature
Signed by:
MICROMAX STUDIO, S.L.

Authority:
GoDaddy.com, Inc.

Valid from:
9/1/2015 11:11:38 AM

Valid to:
9/1/2016 11:11:38 AM

Subject:
CN="MICROMAX STUDIO, S.L.", O="MICROMAX STUDIO, S.L.", L=Madrid, C=ES

Issuer:
CN=Go Daddy Secure Certificate Authority - G2, OU=http://certs.godaddy.com/repository/, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
79A6DBFB5606456E

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:qPGpGzYF+yUzNMw8HvgNO6Fxh9kfioAqR8LmQc/JT7/GVOzqVXqKty86GzBL2HAI:qPG4FzyfPgNHTzq5+Ldc/l6qezF2Hx

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file updatechecker.exe has been seen being distributed by the following URL.

http://www.cityheartsafe.com/c?x=JHFdxWZttMx7aAkwq0aibXjx66TFrT fHiy9IZ7iHA=&c=PyMNbuud4yAbrMgnmjooxSapuaWpZhCmnnvoE36ILiFrxiKY2Wwreq2KUKb jtXdZ0y5U0EJ9TWdzlwBkvtKJwT3cVTk VB78wiDHmjEe8M1vRL6fHMbcpnWFl/o iAS&fallback_url=http://res.nobistex.com/cache/upch/.../UpdateChecker.exe

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