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installer_ares_spanish.exe

Mos

The application installer_ares_spanish.exe, “Mos Setup ” has been detected as a potentially unwanted program by 3 anti-malware scanners. The program is a setup application that uses the Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from www.downloadsbytehost.com.
Product:
Mos

Description:
Mos Setup

Version:
3.0.3.5

MD5:
052586fc82596a1dfe6a3045f1cc94d3

SHA-1:
e57704b8b2aa642e95808075c1d052507faf736e

SHA-256:
1df838998d92c80166d57f40d0930e727a534aaa01c7681febbd2bc4428e5e46

Scanner detections:
3 / 68

Status:
Potentially unwanted

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

Analysis date:
11/28/2024 4:31:30 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Malware-gen
160518-2

ESET NOD32
Win32/InstallCore.AGQ potentially unwanted application
8.0.319.0

Reason Heuristics
PUP.InstallCore.EST (M)
16.6.25.11

File size:
82.3 KB (84,320 bytes)

Product version:
1.1.8

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\Documents and Settings\{user}\Local settings\temporary internet files\content.ie5\{random}\installer_ares_spanish.exe

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

CTPH (ssdeep):
1536:b3qRLK+eQ0xEWhnBcCpj8gyjdixs9IaxdUi/3+W08RVNnpj/vBG:qL9eTfhBVh8DjdWs9IacC3+kRVv/5G

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 installer_ares_spanish.exe has been seen being distributed by the following URL.

http://www.downloadsbytehost.com/c?x=nTB8F6FQJPflWb05i2u aWTTFMfnpzeHN6LUR7ObUHw=&c=03cz1ndetS8PgKxp8VMS0xgCwx5DLe9UYfQyh01ha9PvdzRMX13tzA hF8cckQHvYLV5hn8 Qp9OY70TeyxFzpNikf3BvcHMKOVMJWMDSI5SgoVpSGCQk8UrWJBx1u3x&downloadAs=installer_ares_Spanish.exe&fallback_url=http://xmlinstcp-fpm.portal-factory.com/cmd/error_ic.php?xrip=81.39.106.129&countrya2=ES&partner=SEO&origen=SEO&program=Ares&3dparty_channel=SEO00Z9e110414de8ce21c7730e78acdf934a1&ou=http://ares.com.es&du=http://download.instseo.com/installers/down.php?key=8f57f&new=y&hostname=ares.com.es&url_download=&software=Ares&country=ES&lang=es&tb=babylonnewv4&langutf8=Spanish&addfavorites=n&premium_url=http://pf.vitplatform.com/crawled_soft/2/2/22461-682862-ares.exe&partner_keyword=SEO&p2p=0&logourl=/icoinstall/programs/icono-ares-128x128.png&ud=lp&origen=SEO&ua=msie&ou=http://ares.com.es&http:%2

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