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installer_openoffice_english.exe

Onekit Internet

The application installer_openoffice_english.exe by Onekit Internet 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. The installer is marketed through download protals and search ads as the free Apache OpenOffice but will also install additional software offers which include adware, PUPs and browser toolbars. The file has been seen being downloaded from dk.1aab801gfl.com.
Publisher:
Onekit Internet  (signed and verified)

MD5:
aeaa3b9cb0ec5d51a61d8bef676d2fb7

SHA-1:
2bcb117e87e53ea0cc1b29b17efec9f217c4b691

SHA-256:
2a3a93d54cd1c395bedd8161131efa4911f6fdddeb20a51320b8367d6f5b8c9f

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:
12/25/2024 4:47:32 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.OnekitInternet.Bundler (M)
16.3.27.4

File size:
888.5 KB (909,808 bytes)

File type:
Executable application (Win32 EXE)

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

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\installer_openoffice_english.exe

Digital Signature
Signed by:
Onekit Internet

Authority:
thawte, Inc.

Valid from:
3/4/2015 4:00:00 PM

Valid to:
3/4/2016 3:59:59 PM

Subject:
CN=Onekit Internet, O=Onekit Internet, L=Cerdanyola del valles, S=Barcelona, C=ES

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

Serial number:
40744793F55F4350CB4D2F030795E67F

File PE Metadata
Compilation timestamp:
12/5/2009 2:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:hVLyNA5bimmlnSE3IaejAvxTgV54dOW5mjGrJCxZ:7LgByfAvxp75fWZ

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, 1C, 45, 00, E8, F1, 2B, 00, 00, A3, 64, 1B, 45, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 37, 43, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, DB, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, A0, 47, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.6738

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file installer_openoffice_english.exe has been seen being distributed by the following URL.

http://dk.1aab801gfl.com/installers/axtan_installers/get.php?ik=ici&ua=msie&ut=185d62c58167115990167efb92ca1f03&redir=1&loop=5&r=3299943&u=L2Rvd25sb2FkLm5hd2VydC5jb20vaW5zdGFsbGVycy9vdXQvMDAzMTQwMDMxNTAwMzE2L3BpaWQtNTUwNGRhOTQ3NDc5NTguNDM0MzEyOTMvb2svMS9va3NlbS9lbmdsaXNoL3VzL21zaWUvb3Blbm9mZmljZS9kL2ExM2U0YTgzNjIwYWQwMGFmNzgwYmMyZTFkYzAxNWI0L2ljaS9uYS9uYS8xL2luc3RhbGxlcl9vcGVub2ZmaWNlX0VuZ2xpc2guZXhl&x=L2hvbWUvZG93bl9jcm9ucy9wdWJsaWNfaHRtbC9pbnN0YWxsZXJzL291dC9vay8xL29rc2VtL2VuZ2xpc2gvdXMvbXNpZS9vcGVub2ZmaWNlL2QvYTEzZTRhODM2MjBhZDAwYWY3ODBiYzJlMWRjMDE1YjQvaWNpL25hL25hLzEvaW5zdGFsbGVyX29wZW5vZmZpY2VfRW5nbGlzaC5leGU=&p=T0tTRU0=&aa=ok/1/oksem//&DK=48&FL=30&KJ=46&HL=30&JL=10&MJ=35&HE=81&MI=50&BF=71&HM=76&t=1426382641&s=

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