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steamsetup.exe

Kefimohi

Insane Entertainment, LLC

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application steamsetup.exe, “Kefimohi Setup ” by Insane Entertainment has been detected as adware 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 installCore installer. The file has been seen being downloaded from www.bestbundlelaboratory.com.
Publisher:
Muramogu   (signed by Insane Entertainment, LLC)

Product:
Kefimohi

Description:
Kefimohi Setup

MD5:
2ad8fa94acc16e3894aabed60044cce2

SHA-1:
0c6fc9ed2c1a531e458487dd44ab7cf419e23e31

SHA-256:
6a4c807fa78e4d87eca4af8ce8a63cbf1b1c86dc5962dcb7220b5c9f5b398133

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
11/15/2024 2:29:39 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
17.3.11.23

File size:
1.2 MB (1,232,264 bytes)

Product version:
5.5.8

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
Insane Entertainment, LLC

Authority:
GlobalSign nv-sa

Valid from:
12/30/2016 5:37:48 AM

Valid to:
4/23/2018 9:51:44 AM

Subject:
CN="Insane Entertainment, LLC", O="Insane Entertainment, LLC", S=Florida, C=US

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G3, O=GlobalSign nv-sa, C=BE

Serial number:
62688DCB8839548A46F61B23

File PE Metadata
Compilation timestamp:
6/19/1992 4:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

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...
 
[+]

Entropy:
7.9845

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

Code size:
39.5 KB (40,448 bytes)

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

http://www.bestbundlelaboratory.com/6dCRRjMRhtF1dWDAVbKBm5O8dFwBsok4kk0uUdI2zs9oeKYUbmb169g5wNiYGO40SUveTjpUeSEcYl3_lM5X65E559QRH1n20l9odXWL_hvmL_abTIP5FvOuMX96OBHosR SyDTh8tixcykD_IrzIFUeVXMcY9fKLKLUQ64giVDjQH7p1TOqAxzScNcMa1tZKH2I2T_5VQT0RNjasT4EAOdWx1AKcQ==-Gz4AAES3eV7pd3hcIwdGFFIGgUMOXE5tiVwwAA0mh88XmcmoyiRypaf7bhBMLIzwBxlW7UgeNXiN9VL4CQ==

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