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java_runtime_enviroment_setup.exe

The application java_runtime_enviroment_setup.exe has been detected as a potentially unwanted program 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 Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from download-core.com.
MD5:
5694f879c27bb914e936632a05efb505

SHA-1:
e45c105340ebcd5d4f66c8a6904d957a093da969

SHA-256:
da5cc72143439c5e004f2d2ae32d9e3ba0e643f7203564525fd861a364e0e5be

Scanner detections:
1 / 68

Status:
Potentially unwanted

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

Analysis date:
12/25/2024 1:27:10 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore (L)
16.8.3.18

File size:
733.3 KB (750,864 bytes)

File type:
Executable application (Win16 EXE)

Installer:
Inno Setup

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

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win16

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:6beFa9UnAqpisjqQCo8cXuYltPcM2y0pPF+9DlO7xJR2hzwwGx:6iFs9qpFjtBv08jZlqzRRx

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, BF, A9, FF, FF, E8, 5E, 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:
7.8866

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://download-core.com/.../download.php?site_id=206&app_id=63&lp_id=101&v=&dist_id=114&channel=adcbanner97&src=adc&pbsid=1406462285572_1406462247033_105_377_128388383_1

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