dropbox-3-0-5-32-bits.exe

Web Installer App

Program Installer

The application dropbox-3-0-5-32-bits.exe, “Web Installer App Setup ” has been detected as a potentially unwanted program by 3 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 d.baixakifiles36.com and multiple other hosts.
Publisher:
Program Installer

Product:
Web Installer App

Description:
Web Installer App Setup

MD5:
573488e49e695ecda262c4927cc86d61

SHA-1:
8b85a166521ddfc6d08724560a1d97b1ecd26267

SHA-256:
1333a801bbf1618273c1c62a5063e963c7f4b94f2e77c52044baaab59e3ea028

Scanner detections:
3 / 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:
5/29/2024 4:28:53 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Trojan.InstallCore.1903
9.0.1.05190

ESET NOD32
Win32/InstallCore.ADX.gen potentially unwanted application
8.0.319.0

Reason Heuristics
PUP.InstallCore.EST (M)
16.6.23.21

File size:
657.8 KB (673,571 bytes)

Product version:
1.4

Copyright:
Prog

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads-3-0-5-32-bits.exe

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:Dn6pS7Iu7WU2Q52FcYScVs2SFDwcNfvub2BjiJlqhdhWFJ5liWNK3kiKF:Dn6ss7Un2qhc2FDwMfvkMiJlq7oF/li+

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...
 
[+]

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

Code size:
37 KB (37,888 bytes)

The file dropbox-3-0-5-32-bits.exe has been seen being distributed by the following 2 URLs.

http://d.baixakifiles36.com/c?x=TY9KzgMCiAgKT4XZaeOoNtXpXxyRJnaLc8ZjQX68Mo0=&c=KybMku2zxg3AvUS1CUR/jZQ5pYn 28JstfOGr8UZOHb27IHvyFY1FzaONe L 3C7hO5qr0o/ViLq4dDHzG2Nug==&fallback_url=https://dl-web.dropbox.com/u/.../Dropbox 3.0.5.exe

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