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java_setup.exe

The application java_setup.exe has been detected as a potentially unwanted program by 5 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:
f965e54b8d4cbbdc4c45a66074264826

SHA-1:
fb0ecf49e745c6aff5f487eb767460db62f8f445

SHA-256:
ddfc0a75106bdd490f09df7c9eadd3562a48da317fff7dfaa544dc9ddf21f78a

Scanner detections:
5 / 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 3:03:40 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:OutBrowse-CH [PUP]
160326-0

Dr.Web
Adware.InstallCore.133
9.0.1.05190

ESET NOD32
Win32/InstallCore.BY potentially unwanted application
8.0.319.0

Microsoft Security Essentials
Threat.Undefined
1.219.682.0

Reason Heuristics
PUP.InstallCore.ENG (M)
16.5.4.8

File size:
667.1 KB (683,104 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:CyMJfsGVdeT24/Lod3hyH2eRrRqydkVIQVN0UGdlc/Bxnuat:CyMJfsAQ24/Lod30rRqyaPVN1djzt

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:
7.8204

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=eyJweSI6ImR6IiwicnMiOiJnIiwicnQiOiJzIiwiYyI6InVzIiwibyI6IndpbjciLCJiIjoiY2gzMSIsInVfaWQiOiJkel81Mjk0ZDE1MTY1OWI1OS45MzY3NzUwMi5hYjE5NTNiZmEzYTExMjUzMmE1OTZjZDFkZDhkOGRmOCIsInBhX2lkIjoiMCIsInN0X2lkIjoiMCIsInNwX2lkIjoiMDAwMC0wMTk0IiwidHMiOjEzODU0ODQ2MjUsImt3IjoiamF2YSB1cGRhdGUiLCJjdSI6IiIsImNhIjpudWxsfQ==

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