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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 wimokim61258niri.kawopayrekoyan.info.
Publisher:
Onekit Internet  (signed and verified)

MD5:
eee7e596b4951ab560de36c16a8ed6bc

SHA-1:
b884ffc13559a1ee451f068854141e63d2ddf99d

SHA-256:
b272f72f835dfe8365975036c90e1f0d299fd5e1a2e7b8625346651fca6e5fdc

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:
1/14/2025 12:53:33 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.OnekitInternet.Bundler (M)
16.7.9.4

File size:
771.1 KB (789,608 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 5:30:00 AM

Valid to:
3/5/2016 5:29:59 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 4:22:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:4iggo7bUffwDEhYhTE0moy9xzcSN7GOxBOk4+vmW56byEzU5NpPHZ4Q4pK6:4ZgoyfwohSJyDwSN7GO19mW5m1mLPeZ

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:
7.7418

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://wimokim61258niri.kawopayrekoyan.info/.../download?p=ADSTERRA&trckid=NjE4MXw0ODE5fDEyN3w0MzQ1NHwxNDI3MzQ1ODkwfDI5MTczNTk3LWU3ZmUtNDFhMC1jMTRkLWFlZjkwOWExMDgxOHwxMTIuMTM0LjEyNi4yNnwwMTliNmFkYzE0MjczMzFjMTdmM2U1ZWQ1YTE1Y2QwYw==

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