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jornada_de_errores_medicos_downloader.exe

YourFileDownloader Installer

Goldencalf LLC

This is the Via Advertising bundle installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application jornada_de_errores_medicos_downloader.exe by Goldencalf 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 YourFile Downloader installer. The file has been seen being downloaded from dll513.yofiledo.com.
Publisher:
http://yourfile-downloader.com  (signed by Goldencalf LLC)

Product:
YourFileDownloader Installer

Version:
1, 0, 659, 1

MD5:
0a343d4f3fe2dc0b42efe649d56ff583

SHA-1:
3a63b6a8a1e339ef0a701cbfa1aa40f50b370787

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
11/14/2024 9:25:28 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Via Advertising.Bundler (M)
16.2.26.4

File size:
4.3 MB (4,466,128 bytes)

Product version:
1.0.0.1

Copyright:
Copyright http://yourfile-downloader.com (C) 2014

Original file name:
YourFileDownloaderInstaller.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
YourFile Downloader

Language:
English (United States)

Common path:
C:\Documents and Settings\{user}\My documents\downloads\jornada_de_errores_medicos_downloader.exe

Digital Signature
Signed by:
Goldencalf LLC

Authority:
Goldencalf LLC

Valid from:
3/27/2015 8:26:58 AM

Valid to:
3/26/2016 8:26:58 AM

Subject:
CN=Goldencalf LLC, OU=Goldencalf LLC, O=Goldencalf LLC, S=London, C=UK

Issuer:
CN=Goldencalf LLC, C=UK, S=London, L=London, E=admin@goldencalf.com, OU=Goldencalf LLC, O=Goldencalf LLC

Serial number:
100001

File PE Metadata
Compilation timestamp:
4/16/2015 9:35:41 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
98304:CRDbZ+1Tp62lRthQKBClVMfxyTwYTQ5TsNw:i5+haCClViyTwYTiTj

Entry address:
0x49C716

Entry point:
50, 55, C7, 44, 24, 04, 29, 20, 0D, 08, 66, C7, 04, 24, FF, 63, C7, 04, 24, 97, A1, FE, 13, 57, 8D, 64, 24, 04, E9, 55, 20, 3D, 00, 66, 0F, A3, FB, 29, C1, 88, D8, B0, 0B, 60, 8A, 45, FE, FF, 34, 24, E8, 15, 18, 06, 00, 8D, 64, 24, 34, E8, 3E, E9, FE, FF, 9C, E8, C5, C0, 06, 00, B9, 04, 00, 00, 00, 60, 88, F8, F6, D0, AC, E8, 00, AD, FE, FF, E9, DA, 06, 06, 00, 88, 6C, 24, 04, E8, 07, 72, FE, FF, FF, 34, 24, 8D, 64, 24, 08, 0F, 82, C0, 7C, FE, FF, 66, 0F, C8, 8B, 45, E0, FE, C1, F6, C5, 77, F7, D0, 80, C6...
 
[+]

Entropy:
7.9221  (probably packed)

Code size:
803 KB (822,272 bytes)

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

http://dll513.yofiledo.com/j5GvWHDeqF9nn6laId2jMWHOsDQ5rbwvf6eyPDy8km4v NduF jfahXtyyxfupgHE 3FVwHYyFgQlJwdToZkAWGFYUpx1n0JJ5JrFimnZfo mSi2YCZ65z9ndrJrLlX3LVNN BFkFO8OcUz7GXZU10B/WspUVF3YKUdS2hRcM8pDYR2R8FUo19lXIdbpUw6t4QFl4eYkKpT/NGD on9P4a1 S aWflvokHIYvvUwEJDGYRTUhVIc049SH9mJCbmRhlq2wfFB78n2Quya8kD0Mv8es3KzvdpD8Oj6Mr/mh3C/ Jg607bZaYnw2Hyex9hH066TVZPO3RbAnI8d3Nz8XtjHoE4/.../rQZUE=

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