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mediadownloadersetup.exe

Internet

LLC

The application mediadownloadersetup.exe, “Internet Setup ” by LLC 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 Inno Setup installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from www.heartheaddelivery.com.
Publisher:
Installer App   (signed by LLC )

Product:
Internet

Description:
Internet Setup

Version:
1.5.1.0

MD5:
6c6371ac3b345636724208be2524de2d

SHA-1:
833e4c1a281b486cdc3ca2812633284b389dd7c9

SHA-256:
5b780e6a2881c1c214447dc1fd55933b79a756d6b1e71477ccae3b25ddfaf95b

Scanner detections:
1 / 68

Status:
Adware

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

Analysis date:
1/8/2025 5:14:25 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.RES (M)
16.5.26.12

File size:
923.6 KB (945,728 bytes)

Product version:
4.1.9

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\mediadownloadersetup.exe

Digital Signature
Signed by:
LLC

Authority:
COMODO CA Limited

Valid from:
1/12/2016 9:00:00 PM

Valid to:
1/12/2017 8:59:59 PM

Subject:
CN="LLC ""IT-S""", OU=IT, O="LLC ""IT-S""", STREET=Shevchenko 62, L=Mykolayiv, S=Mykolayivska, PostalCode=54001, C=UA

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
08EA78D6F9D6920924C52ACAD2B94EB9

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:ByYMTxU+Sne1vV841R2ol/FgihV7jEw4TW8u:BJVwdXPl/FvR4Lu

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, BF, A9, FF, FF, E8, 5E, 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 mediadownloadersetup.exe has been seen being distributed by the following URL.

http://www.heartheaddelivery.com/c?x=FuIgXwylUBGpdAJyM7b6tpRocq10 FBdTEUVpFrB7yM=&c=k7VLz2hrzyOMrAcpzBqWp1XIz QmU8Ro4eG5azjAY44XkS4NjYvnRcmSiD6RKBYS9mjVRFh0gWFOZoCd MwGFB9ITgP M7xhvvgARQE9nUg=&downloadAs=MediaDownloaderSetup.exe&fallback_url=http://.../MediaDownloaderIron.exe

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