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java_setup.exe

The application java_setup.exe has been detected as a potentially unwanted program by 2 anti-malware scanners. 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.downloadzone.org a web site host known to distribute potentially unwanted software operated by Quick Downloader.
MD5:
f5292f4594c64381e080c6e5fb3583cd

SHA-1:
57735d69d4202e0300cd858e1d5f19dda3e5fa11

SHA-256:
2ece3900cdcc9a5f5c1fec06362c7fa3534bedda3275395c111d3068dc25fc37

Scanner detections:
2 / 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:
4/26/2024 9:36:03 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/InstallCore.EL potentially unwanted application
6.3

Microsoft Security Essentials
SoftwareBundler:Win32/OutBrowse
1.225.3019.0

File size:
664.4 KB (680,344 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

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

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:zcMJfsGs1NfV5B9i1ti1d4kUis9gnT9lAUmBHXZmXjw7E1+3Ed91u:oMJfsn1Nfd9ubBP+4URXj84Gozu

Entry address:
0x98CC

Entry point:
55, 8B, EC, 83, C4, CC, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, FA, 97, FF, FF, E8, 01, AA, FF, FF, E8, 2C, CC, FF, FF, E8, 73, CC, FF, FF, E8, 0A, F3, FF, FF, E8, 71, F4, FF, FF, 33, C0, 55, 68, 76, 9F, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 2C, 9F, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, B0, 40, 00, E8, 9B, FE, FF, FF, E8, 26, FA, FF, FF, 8D, 55, F0, 33, C0, E8, E0, D0, FF, FF, 8B, 55, F0, B8, D8, BD, 40, 00, E8, AB, 98, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, D8, BD, 40, 00, B2, 01, B8...
 
[+]

Entropy:
7.8251

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

Code size:
36 KB (36,864 bytes)

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

http://download.downloadzone.org/download.php?id=b3afb11b01c67a2b83e453626db6ecfbf7657b3b&z=0&p=eyJweSI6ImR6IiwicnMiOiJnIiwicnQiOiJzIiwiYyI6InVzIiwibyI6IndpbjciLCJiIjoiY2gyOSIsInVfaWQiOiJkel81MjYzM2JhNDk5NzQ0NC4yMDQ3ODA2MS41MzY5YzE5YTFmYTUzOWQxODRjMDkyMzRmYTFhYTkzYiIsInBhX2lkIjoiMCIsInN0X2lkIjoiMCIsInNwX2lkIjoiMDAwMC0wMTk0IiwidHMiOjEzODIyMzUwNDUsImt3IjoiamF2YS5leGUiLCJjdSI6IiIsImNhIjpudWxsfQ==

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