nilfusre.exe

best apP

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application nilfusre.exe by best apP 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 OutBrowse Revenyou installer.
Publisher:
best apP  (signed and verified)

MD5:
5b7097ea7627584c136aed5498791fdc

SHA-1:
8e9f90d96e28e2132de70243b46ab96f821f3224

SHA-256:
05e770ee1fff594771ef9ce5f93be93da7258d087a0277f42e1cd5734a9a3d48

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:
12/25/2024 6:12:43 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.12.11.4

File size:
244.8 KB (250,640 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OutBrowse Revenyou

Language:
English (United States)

Common path:
C:\ProgramData\adblocker\1.1.0.31\nilfusre.exe

Digital Signature
Signed by:

Authority:
thawte, Inc.

Valid from:
3/15/2015 9:00:00 PM

Valid to:
12/17/2015 9:59:59 PM

Subject:
CN=best apP, O=best apP, L=Dublin, S=Dublin, C=IE

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
5AE07E692681C2D6576B013DAC28684A

File PE Metadata
Compilation timestamp:
5/13/2015 9:23:59 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
10.0

Entry address:
0x194D2

Entry point:
E8, DF, B0, 00, 00, E9, 95, FE, FF, FF, 8B, FF, 55, 8B, EC, 8B, 4D, 0C, 53, 33, DB, 3B, CB, 76, 1B, 6A, E0, 33, D2, 58, F7, F1, 3B, 45, 10, 73, 0F, E8, C6, 06, 00, 00, C7, 00, 0C, 00, 00, 00, 33, C0, EB, 41, 0F, AF, 4D, 10, 56, 57, 8B, F1, 39, 5D, 08, 74, 0B, FF, 75, 08, E8, F4, 56, 00, 00, 59, 8B, D8, 56, FF, 75, 08, E8, 2A, B1, 00, 00, 8B, F8, 59, 59, 85, FF, 74, 14, 3B, DE, 73, 10, 2B, F3, 56, 6A, 00, 03, DF, 53, E8, 70, BE, FF, FF, 83, C4, 0C, 8B, C7, 5F, 5E, 5B, 5D, C3, 8B, FF, 55, 8B, EC, 83, EC, 10...
 
[+]

Code size:
174.5 KB (178,688 bytes)

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