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installer_java_english.exe

TiKi TaKa

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application installer_java_english.exe by TiKi TaKa 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 OutBrowse Revenyou 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.
Publisher:
TiKi TaKa  (signed and verified)

MD5:
60371294fbd6f3b186167e5e86781e18

SHA-1:
2f45f49212c6587ac881c450d8ea11b99a912150

SHA-256:
32afe3e94ce8ec27b22fe32c43de30c758c4759295e81d68ebdd15cd740fbe3a

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:
5/9/2024 4:18:09 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse (M)
16.7.18.17

File size:
572.8 KB (586,496 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OutBrowse Revenyou (using Nullsoft Install System)

Language:
Language Neutral

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

Digital Signature
Signed by:
TiKi TaKa

Authority:
thawte, Inc.

Valid from:
1/16/2015 4:00:00 PM

Valid to:
12/17/2015 3:59:59 PM

Subject:
CN=TiKi TaKa, O=TiKi TaKa, L=Dublin, S=Dublin, C=IE

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

Serial number:
3487E38E20A9221880B21663DD3A995D

File PE Metadata
Compilation timestamp:
12/5/2009 2:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:PkOfnYBEgXdMv+yADg4j+LgdLA8ENCr4DiUkZscdT4/oNe6ygGdHf6pc:PkGJg+4YgdLtwUsMsg8vfJfac

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, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9704

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://rhtag.com/adServe/adClick?ai=dxYyzVlXuV tmZpxr48hhdkONWWzuA/30pA4CZ0tPvgwgDJkmjgtTDrvX/oFb eiFxST F9CiNJK vOjF8WPkIhbVf2tLLlxMCpDnQZyEZt Wb8prwICRcgh/qaXsaeEmWlAXWMFGotc1Yb6 DrYHSZOo wis mwFNQdAusxdM9jF7dMcJ/.../12mUjgLJO6yqdGhBqS1SMTyXb MEIaf4I&src=BANNER

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