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java_runtime_enviroment_setup.exe

OOO TehSnab

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application java_runtime_enviroment_setup.exe by OOO TehSnab has been detected as adware by 13 anti-malware scanners. The program is a setup application that uses the installCore installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. With this installer, users are expecting to download the free Oracle Java Runtime but before that occurs they may be presented with additional offers, mostly potentially unwanted software or adware.
Publisher:
OOO TehSnab  (signed and verified)

MD5:
39de659173e2570b0b4bb4224f9919c0

SHA-1:
5aa90d5dd508bea5cbbb083e840647119e6354ee

SHA-256:
b106b2f6d7fd84a08c13929aa685e48a938372081b3ee03a265b702e87ef0867

Scanner detections:
13 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
5/18/2024 9:15:05 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.InstallCore
7.1.1

Avira AntiVirus
Adware/InstallCore.rfaw
7.11.189.16

avast!
Malware-gen
141119-1

AVG
Generic11_c
2015.0.3278

Comodo Security
Application.Win32.InstallCore.RFAW
20199

Dr.Web
Trojan.InstallCore.38
9.0.1.077

ESET NOD32
Win32/InstallCore.QF potentially unwanted application
7.0.302.0

K7 AntiVirus
Trojan
13.186.14150

Malwarebytes
PUP.Optional.TehSnab
v2014.11.26.07

NANO AntiVirus
Riskware.Win32.InstallCore.dmfojt
0.30.0.65070

Reason Heuristics
PUP.Bundler.installCore
15.3.18.1

Total Defense
Win32/Tnega.JbTPVR
37.0.11300

VIPRE Antivirus
Threat.4150696
35088

File size:
877.5 KB (898,600 bytes)

Product version:
1.5

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

Digital Signature
Signed by:
OOO TehSnab

Authority:
Thawte, Inc.

Valid from:
10/8/2014 3:00:00 AM

Valid to:
10/9/2015 2:59:59 AM

Subject:
CN=OOO TehSnab, O=OOO TehSnab, L=Moscow, S=Moscow, C=RU

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
1B3AE09C419260E223EA4701F7A75ECE

File PE Metadata
Compilation timestamp:
6/20/1992 1:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:jFYEG6p1agGmDmkhB92B3gdiSUy4lvy2iPYHA2:jSJe1EmDmkh2VoiSUv1XHR

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.7125

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

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

http://pro-secure.net/download.php?conversion_id=14152770251113&site_id=514&app_id=63&lp_id=363&v=ico&stub_id=26&dist_id=331&channel=mmejv&cid=adk2_40WSJiC_nkeaCCyOzcmVXUaAGxrA5LkjqGJYZ9mJo2gkd6StcDBjTkfGkrmynMXuzA9TjEuwnZ4KTQPShnqrkNCu6LSpHeZxuZ7MFkC6ATIj8knsZ8GIN9tyCdIAVKKCEumnB612VYsuxotj5a6y7i3pd3ZeSlRd0jbnw_TZVILuyNaBPME-F0Pu7zke9n1Jb8pHFwi_xcmDoSvMqc4GHyTKbgIfzP22KYSeQYOLmB2GOCgFg20O3o7u3kIVtIx9wOWc_86Ay8JGeHj_Q-P3XrC5wvIYdAefFTJFFGQ2-Qt3Cwq8mexJHdQaRMq8GtpR-dI3qpFY3sBn9Ju2UTWKpuz2egZ9P2mQaTnwvf2HfxCXWp6nWzosonPRyo4EWmqZHGh742q6s7ac8RzgEVjs706FgjrgMlTXKJqEgB6P1pJe67m5&sid=38491251

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