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winrar.exe

BIBADO INVESTMENT S.L.

The application winrar.exe by BIBADO INVESTMENT S.L 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 Bibado Downloader installer. The installer is marketed through download protals and search ads as WinRAR archiver but will also install additional software offers which include adware, PUPs and browser toolbars.
Publisher:
BIBADO INVESTMENT S.L.  (signed and verified)

MD5:
a69378720331449c9c0bb635c45858d8

SHA-1:
a98e41da5bf35e28dfb0f6e36203dcc60f9ffdb4

SHA-256:
4741064d966d4289b5886a809e05627cb6b2a8dc16870ece0c18c5c3a36c0b8b

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:
12/26/2024 4:08:22 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Bibado (M)
17.2.14.11

File size:
149.8 KB (153,368 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Bibado Downloader (using Nullsoft Install System)

Common path:
C:\users\{user}\downloads\winrar.exe

Digital Signature
Signed by:
BIBADO INVESTMENT S.L.

Authority:
Thawte, Inc.

Valid from:
1/8/2013 1:00:00 AM

Valid to:
1/9/2014 12:59:59 AM

Subject:
CN=BIBADO INVESTMENT S.L., O=BIBADO INVESTMENT S.L., L=Pozuelo de Alarcon, S=Madrid, C=ES

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
0D3C282AB5CE639ACFB3782EE057124C

File PE Metadata
Compilation timestamp:
2/24/2012 8:20:04 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0x38AF

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 68, A2, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 90, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 90, 40, 00, 55, FF, 15, C0, 92, 40, 00, 6A, 08, A3, 98, EB, 47, 00, E8, 36, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, EA, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 64, A2, 40, 00, FF, 15, 84, 91, 40, 00, 68, 4C, A2, 40, 00, 68, A0, 6A, 47, 00, E8, 18, 27, 00, 00, FF, 15, B0, 90, 40, 00, 50, BF, A0, F0, 4C, 00, 57, E8, 06, 27, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
29 KB (29,696 bytes)

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