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updatechecker.exe

Lumisefis

Gapolocas

The application updatechecker.exe, “Lumisefis Setup ” 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, however the file is not signed with an authenticode signature from a trusted source. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
Gapolocas

Product:
Lumisefis

Description:
Lumisefis Setup

MD5:
1162519dfe3d26c7f891ded636fc208f

SHA-1:
b6161c77a6151d5d9003447f6d5f4939cf48d6e8

SHA-256:
ac851a935e0dee7e6c394ca1ec7b9ee57bdd206b2ee7050378330df45289cdd5

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
11/27/2024 11:13:17 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.RE11 (M)
16.4.11.20

File size:
926.3 KB (948,528 bytes)

Product version:
5.3.3

Copyright:
Internet

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

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):
24576:KpQuPRtkK7BDIzFfhJONLIeMe1y8cq1Pk:KWKOQ1IpeNLH1M

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

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

Code size:
39.5 KB (40,448 bytes)

The file updatechecker.exe has been seen being distributed by the following 4 URLs.

http://www.bundlescontentchuckle.com/c?x=iJqUcG6Jcs2buGyILqK/hqz8n3c MnU13O9lmcZKO/M=&c=EVZTPcSI7fbM3MYMEvwIwtHtR0Gi/yNzmrHvGBZebM5BGLpQGQCcU1G9hzISyJOlKB1QjekF51vHN8jTrX8bI3spLQgpOHy2srP3Mnj4J2CUG9e19Thh4QsrEjUAqVH0EWmmIjdPYtJOP3ShIiDQFDWisr /MZzOhEdx7F1ASsf jluFgKVEdLexUYaGtIX/&e=1&fallback_url=http://res.nobistex.com/cache/upch/.../UpdateChecker.exe

http://www.bundlescontentchuckle.com/c?x=ZSupH4PpyvQV2LgeRxWaU7uLQG9J4fGCL8vjq13hCiw=&c=Jw4eT6jtLxbt4cUuaMXyTr8Q3bDelepTSvdyC3wuC8Z6wGSP4DLXiobolpgqfaY5eFEYv4rGUb /v7WNaRLp3PpsK0b0dtjlKqQm5Q8SzKsj t6qkW4ijOPjI2JbrSucl4O1dLAPZWuphET6 9LWuYKRzA Cmi156iFV95B1WFC9I8ac/uce9wo86/ nsmKD&e=1&fallback_url=http://res.nobistex.com/cache/upch/.../UpdateChecker.exe

http://www.cyclecyclefarm.com/c?x=nJSkZrJozAju37SkFH9QfNrGVKgu7HAAPOnWywVkoak=&c=HLeZB9Kk0gob9v90F1O8WbCP9NKKt/ufTsjlcIVNPAlbyZqksqO//V7VhFTjfSRBXmGRC6aspQ678WBeJdaTEGtNBWYTOxoMc8jmFF4NxZtYsAMiLhJs4s3XUtAvAoZOg8Ac4X b1 6SCrWW4XModhG fK23clfUeRlDD7YiEvz/fK8e/aa90PW8QWHVA1JX&e=1&fallback_url=http://res.nobistex.com/cache/upch/.../UpdateChecker.exe

http://www.cyclecyclefarm.com/c?x=Yhzg6MXcmFHd6QVtFqv5QbfzYDgNwvRWLtChtANGuAA=&c=bDxtNfumz2i0iSWaIjIUK3ubN53eW0iEyUbwlXP4V7R g40fGBxKOdO4YuP eY qv9Ql8UrCu5Oc3zbltT3RT1OsOY3iGShnHX7 p4 N6pPrG57Xiwh8mArOHzOaT7Ik0oOjI7JkH8G92/MZnkrnhdios2ZcO1XPT7rgsmZcy BW3XKpiIL4jcdJm39nb/oG&e=1&fallback_url=http://res.nobistex.com/cache/upch/.../UpdateChecker.exe

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