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win-install_stronghold 2_1.0.exe

Freemium GmbH

The application win-install_stronghold 2_1.0.exe by Freemium GmbH 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 Covus installer. The file has been seen being downloaded from www.anddownload.com.
Publisher:
Freemium GmbH  (signed and verified)

MD5:
0c93d1d35aa6516e24569f87f3022062

SHA-1:
5e250dcfdece1f8a0485ad5c617e332d8038be77

SHA-256:
22b1b35ab7d9e216656897f56cfe38770b185b66f9d2d44482460dcb7669486e

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 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:
12/26/2024 1:10:20 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Covus (M)
16.8.10.17

File size:
560.4 KB (573,864 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Covus

Language:
English (United States)

Common path:
C:\users\{user}\downloads\win-install_stronghold 2_1.0.exe

Digital Signature
Signed by:
Freemium GmbH

Authority:
GoDaddy.com, Inc.

Valid from:
12/29/2014 10:41:38 AM

Valid to:
12/29/2015 10:41:38 AM

Subject:
CN=Freemium GmbH, O=Freemium GmbH, L=Berlin, C=DE

Issuer:
CN=Go Daddy Secure Certificate Authority - G2, OU=http://certs.godaddy.com/repository/, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
00FEAC9D237F1C5C86

File PE Metadata
Compilation timestamp:
12/21/2015 12:01:30 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:oaOy2sovTRlSwtYjBHjMVvE7opQHTMDTKAMny/unasmaDreYNm4bkRKB15:1SlENHk5gJaYDqgm4bkRe15

Entry address:
0x14FFC

Entry point:
E8, D4, 7A, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 50, F5, 45, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, B4, F1, 45, 00, C9, C2, 08, 00, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, B8, 22, 48, 00, 89, 0D, B4, 22, 48, 00, 89, 15, B0, 22, 48, 00, 89, 1D, AC, 22, 48, 00, 89, 35, A8, 22, 48, 00, 89, 3D...
 
[+]

Entropy:
6.9279

Code size:
375 KB (384,000 bytes)

The file win-install_stronghold 2_1.0.exe has been seen being distributed by the following URL.

http://www.anddownload.com/stronghold-2/download/.../bing

Remove win-install_stronghold 2_1.0.exe - Powered by Reason Core Security
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