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mediadownloader.exe

UKRREMBUDSERVIS LTD

This is the Bundlore download manager which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application mediadownloader.exe by UKRREMBUDSERVIS 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 Bundlore Downloader installer. The file has been seen being downloaded from cdn.downloadcobol.com.
Publisher:
UKRREMBUDSERVIS LTD  (signed and verified)

MD5:
c71e508838664e5ebe69b71df76df6bf

SHA-1:
162f786ba4eea474ccc1e24adfe31ea88f59fcc1

SHA-256:
0ea1d84b7135c9b1a2326100c09287b184ad335cb2b1695d788176b5715ca403

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 is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
4/27/2024 8:01:07 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Bundlore.UKRREMBU.Bundler (M)
16.7.11.10

File size:
351.5 KB (359,944 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Bundlore Downloader

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

Digital Signature
Signed by:
UKRREMBUDSERVIS LTD

Authority:
COMODO CA Limited

Valid from:
3/22/2015 7:00:00 PM

Valid to:
3/22/2016 6:59:59 PM

Subject:
CN="""UKRREMBUDSERVIS"" LTD", O="""UKRREMBUDSERVIS"" LTD", STREET="Stepana Sahaydaka str, 100-A", L=Kiev, S=Kiev, PostalCode=02002, C=UA

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

Serial number:
2275F2D622D08DDBED9ABADB3884FAA5

File PE Metadata
Compilation timestamp:
5/11/2015 10:43:57 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:As5FRRUv1Z9btLDNGzgn0hSlMWhxDqi2oXbRMfwWSr:AugX/Gzg0hOZeijSfZSr

Entry address:
0x657D

Entry point:
E8, 36, 65, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 38, A4, 42, 00, E8, 5D, 48, 00, 00, E8, 07, 67, 00, 00, 0F, B7, F0, 6A, 02, E8, C9, 64, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, B6, 38, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Entropy:
6.9987

Code size:
131 KB (134,144 bytes)

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

http://cdn.downloadcobol.com/download/.../?software=MediaDownloader&name=MediaDownloader.exe&no_cache=d5fec43318b3eea95a59bd5f742bf3bf27fb4017772abe

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