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java_setup.exe

Program Software

Download Blast

The application java_setup.exe, “Program Software Setup ” by Download Blast 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. 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 cdn.downloadsterfiles.net.
Publisher:
App Internet   (signed by Download Blast)

Product:
Program Software

Description:
Program Software Setup

MD5:
55d275f64015c2e76d92f73b692e2675

SHA-1:
6769d8e61e210374ff05943d1846f1062582afef

SHA-256:
ee29eba8a18a96c025b484aea05b60784ebf595b1318e78922d09731331deba8

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:
12/26/2024 1:31:40 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/InstallCore.WQ potentially unwanted application
9.7.0.302.0

herdProtect (fuzzy)
variant of vlc_setup.exe
2015.9.6.8

Malwarebytes
PUP.Optional.Installcore
v2015.08.01.04

Reason Heuristics
PUP.installCore.DownloadBlast.Installer (M)
15.8.1.16

Vba32 AntiVirus
Malware-Cryptor.InstallCore.gen
3.12.26.4

File size:
894.5 KB (915,960 bytes)

Product version:
3.6

Copyright:
Generic Web

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\java_setup.exe

Digital Signature
Signed by:
Download Blast

Authority:
COMODO CA Limited

Valid from:
2/26/2015 4:00:00 PM

Valid to:
2/26/2017 3:59:59 PM

Subject:
CN=Download Blast, O=Download Blast, STREET="1930 Village Center Circle #3-1234", L=Las Vegas, S=NV, PostalCode=89134, C=US

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00F7A728BDE0E8DDCD6B6A9632ED2C24F8

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:wrkNzCgwjbnNVgRMr5kMjOJaX1GQy+mCx3kAR7Q8NTZ:w4Jr8bnExgO4Xw1+mi3kAZVV

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:
7.9095

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

Code size:
37 KB (37,888 bytes)

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

http://cdn.downloadsterfiles.net/c?x=63/mO0tDrNYYhsLmdsdikGP WkkdSKN0 r766BHmNnA=&c=D0UzCVqODiGJiDB0rViWc/ULJyzgMDFsmqYjWOR2qtvtK5ypKT2wJHuURhbiThTmj9 8TgC9d37s4rUI/oYnWrwcIMTJ56lYVfQPv 9CXb9bwjikzvdlbR VUfjlsf RVU/6i8z7pKDjpb0V2l1s1w==&fallback_url=https://s3-eu-west-1.amazonaws.com/.../java.exe&downloadAs=Java_Setup.exe

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