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installer_java_english.exe

Onekit Internet

The application installer_java_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 Oracle Java Runtime but will also install additional software offers which include adware, PUPs and browser toolbars. The file has been seen being downloaded from xogu61258miwi.kayisijrekewo.info.
Publisher:
Onekit Internet  (signed and verified)

MD5:
a64e495af2d768be48902cf15425cbb2

SHA-1:
60e4b8f8c4405249f9fddbd6a558e55fb5e051c9

SHA-256:
39177cea66c550d0ecf1936fe6cd38ea9d8c133496d5c703e777a228ea5db3cf

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:
8/8/2025 1:07:43 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.OnekitInternet.Bundler (M)
16.2.21.0

File size:
871.7 KB (892,656 bytes)

File type:
Executable application (Win32 EXE)

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

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

Digital Signature
Signed by:
Onekit Internet

Authority:
thawte, Inc.

Valid from:
3/5/2015 2:00:00 AM

Valid to:
3/5/2016 1:59:59 AM

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:
12/6/2009 12:52:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:Jh9aKRB5OZjGCfqOHilBOS2BG16XGbQaqor2cc3+TJc7CSMJSst0vsYJ:JqKRQqCfxil0/Bm6W6vOTJce8w00Y

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:
6.8775

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://xogu61258miwi.kayisijrekewo.info/.../download?p=ADSTERRA&trckid=MjAzNnw0ODE3fDk0fDQwMjA2fDE0Mjg3NDYxMzd8NWRjZjUwM2EtNDRiYS00ZTVkLWNlMDUtMjlkN2E5OWQ0OWY3fDE4Mi4yMzkuNjYuMjR8MDE5YjZhZGMxNDI3MzMxYzE3ZjNlNWVkNWExNWNkMGM=

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