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Open-Office_installer.exe

Onekit Internet S,L

The application Open-Office_installer.exe by Onekit Internet 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 OneKit Downloader installer. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from openoffice.begin.pro.
Publisher:
Onekit Internet S,L  (signed and verified)

MD5:
420fad22f3fd6d2243b56bb1c10380c6

SHA-1:
7b8e6fbc64bbbbe973bfe9c91902fb813aed545e

SHA-256:
8fb9a28e603f26fbb85a9e8723321223a17366261590cfa309ab23d59349d783

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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
12/29/2024 8:50:41 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.OnekitInternet.Bundler (M)
16.7.7.14

File size:
1.6 MB (1,651,760 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OneKit Downloader

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\open-office_installer.exe

Digital Signature
Signed by:
Onekit Internet S,L

Authority:
GlobalSign nv-sa

Valid from:
4/17/2012 1:11:53 PM

Valid to:
4/18/2013 1:11:53 PM

Subject:
E=info@onekit.com, CN="Onekit Internet S,L", O="Onekit Internet S,L", L=Barcelona, S=Barcelona, C=ES

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

Serial number:
1121082E90950E0960FF7F21E2D20A9F1AF6

File PE Metadata
Compilation timestamp:
12/4/2012 9:27:43 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
24576:G9WC988bu6CoBH9HmcyUcWHhcuNB/wAXqSM0s8x34Vq+t:GB88TCoucyUZcuvfXHB9yqy

Entry address:
0xE39A

Entry point:
E8, 8D, 88, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, B8, D1, 42, 00, E8, 50, 57, 00, 00, E8, 32, 29, 00, 00, 0F, B7, F0, 6A, 02, E8, 20, 88, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 5E, 5D, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Code size:
139.5 KB (142,848 bytes)

The file Open-Office_installer.exe has been seen being distributed by the following URL.

http://openoffice.begin.pro/.../down.php?p=ES-SOFT

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