ossisb3000.exe

Internet Speed Booster Downloader

onestopsoft.com

The application ossisb3000.exe, “Internet Speed Booster Downloader Setup ” 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 file has been seen being downloaded from www.onestopsoft.com.
Publisher:
onestopsoft.com

Product:
Internet Speed Booster Downloader

Description:
Internet Speed Booster Downloader Setup

Version:
4.0

MD5:
c5bb7ce13cd55119e822f5bdd917f55e

SHA-1:
90e917271cf08651a5209bce30085ccebf593188

SHA-256:
e44b3dd752d1eeef753671e14a7e2f784abf2acd9eb63e5443d7779c4460420f

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/26/2024 6:15:32 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Bundler.onestops.Installer.Meta (M)
16.7.8.10

File size:
551 KB (564,245 bytes)

Product version:
4.0

Copyright:
Copyright © 2014 onestopsoft.com

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Turkish (Turkey)

Common path:
C:\users\{user}\downloads\ossisb3000.exe

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):
12288:5na9Yz3nRiyHG35Z4mPGjK7DQ20oFbA9H4UtcvS38LCJQBtdGs1rBLsJ:5na6zXR9Hg5imIIDQ20FkS3rJQBtUkBw

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, E8, CD, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, E8, CD...
 
[+]

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

Code size:
37 KB (37,888 bytes)

The file ossisb3000.exe has been seen being distributed by the following URL.

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