musescore 2.0.2.exe

Lularuko

Ringier Axel Springer Polska Sp z o.o.

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application musescore 2.0.2.exe, “Lularuko Setup ” by Ringier Axel Springer Polska Sp z o.o 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.bytesendclear.com.
Publisher:
Sekisanar   (signed by Ringier Axel Springer Polska Sp z o.o.)

Product:
Lularuko

Description:
Lularuko Setup

MD5:
7790ae3a3f93c61c857738497e98fc46

SHA-1:
84b6d0b6c51530a04f4f0e5873447092fe059bcf

SHA-256:
4a1d1aad6b760e7cc6428d424217285b512a2122e5dee6a55ba4fc7e5e05f900

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:
12/6/2020 12:25:13 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
17.3.16.11

File size:
1.2 MB (1,261,576 bytes)

Product version:
3.3

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\downloads\musescore 2.0.2.exe

Digital Signature
Authority:
GlobalSign nv-sa

Valid from:
3/30/2016 1:52:52 PM

Valid to:
5/21/2017 12:59:59 PM

Subject:
CN=Ringier Axel Springer Polska Sp z o.o., O=Ringier Axel Springer Polska Sp z o.o., L=Warszawa, C=PL

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121B967A60661EAF04C09AF81768FCD8FB6

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

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 musescore 2.0.2.exe has been seen being distributed by the following URL.

http://www.bytesendclear.com/A9HHoF6U0v9ic8Pb0UarHQaKQwImkxSUCLVOWwtt_B063C5NckZPPIFTvF_TKHncCzmyhquJb5Uxz1N0U6TR5QIPpQBCRRtntJGSbV_KOQar8Fjs1T4vN__jvGcb1DwgtqcL2jlkEcKtH6rESPPi7q lqi0DaMPf78sD1R5ec6XXQegx5Lg7qaqNHWj33Z6cLSnGqmQpYr8pywzLGenN5SihpsSz9jJ_fK3Axmn6_4jlnmItiekfZgEW9S JTZSjRfl94Zul4G7G6Sspgr0ch1q08wciz_5oBphJHIhm8l6NNF6Y2iLPm6oRauSrO74pjLt_0oj52sOanGseW5OCjFicaP_okwlb_Y08Bg2fmdmYDtrCSJpqdOEp30r44P0tTd5btwkfpjCVHVxSslq_IBSNHrZkrPVeOELvQDT70kQY2mlWX c4pP_KE98KJNUaPQUXPVZgjlE7T4to3eXsqAzK6QnrBAAlKDub6AJzpnUd8kNoagz_oKcoZGBi 0qUOPUb3aXeD0IHChPbBZluBfwhRE88WfmG70iaxujXtDPF9Dd8kjt85Ycq2vkqL5UG17MrTMgKXV9KZ69WLPU8JzfyexMyew==-G08AAETdFpObvHSToQkKgueHecc4YL_GRcZxxkEHD1n9usQDvvE5PxGq0NOarEUvAYXipBZHac94bIYOw3Bd

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