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mediafire-express.exe

Feme

Opti-Connector (New Media Holdings Ltd)

The application mediafire-express.exe, “Feme Setup ” by Opti-Connector (New Media Holdings) 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 installCore installer. The file has been seen being downloaded from www.cleansignsnew.com.
Publisher:
Opti-Connector (New Media Holdings Ltd)  (signed and verified)

Product:
Feme

Description:
Feme Setup

Version:
2.7.2.7

MD5:
650ef235b93466861ad063e8449ceea3

SHA-1:
7ba49b14a740aa577a744463cf1860b80f299116

SHA-256:
9c42fe230dacbe32fe7df0e8e0080fb90ad241c622abae4e098d1c346173fa7e

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 an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
11/23/2024 10:19:44 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NewMedia.NMH (M)
17.3.13.5

File size:
943.6 KB (966,280 bytes)

Product version:
2.5.6

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\mediafire-express.exe

Digital Signature
Signed by:
Opti-Connector (New Media Holdings Ltd)

Authority:
GlobalSign nv-sa

Valid from:
3/14/2016 12:17:28 PM

Valid to:
6/25/2017 7:58:45 AM

Subject:
CN=Opti-Connector (New Media Holdings Ltd), O=Opti-Connector (New Media Holdings Ltd), L=Tel Aviv, C=IL

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121514827CB46F6E7CA11FEEC66DEF15479

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

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9339

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

The file mediafire-express.exe has been seen being distributed by the following URL.

http://www.cleansignsnew.com/c?x=kdtMPPYR41tksv4hBrwIO5HF940DJyUuuRXYnfNFCpU=&c=LF3omdWZFjm8iNsXi3okZ8le64XMpWNfOEjrHd1sLIZvTfo1SUiMdhZ1lcpfSnFDYxlk86owk8sHwl3PM2hcvVLwWA X2VTXqupI/ygqzPzAmY6Wt2LUpiaO03ZfAzhOvnS1a2hJXTfYGW/aC52qapWxdqlIf4dIxboyy1JXA1E=&e=0&fallback_url=https://secure.innodl.com/.../mediafire-express.exe

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