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chrome_setup.exe

Installer

Download Smooth

The application chrome_setup.exe, “Installer Setup ” by Download Smooth 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. The file has been seen being downloaded from cdn.downloadzonefiles.org.
Publisher:
Generic Internet software   (signed by Download Smooth)

Product:
Installer

Description:
Installer Setup

MD5:
b9392c9eb9cc3fbe5185bed729c7a8d0

SHA-1:
20ca23cf7a47fa8d7d974650d07991054e929c18

SHA-256:
393aff5785b7233b0272d6ef838171cf8a2b3a7aa3e5234fd1e8ae987f2ad9da

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 8:50:27 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
16.8.5.22

File size:
790.2 KB (809,192 bytes)

Product version:
4.7

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\chrome_setup.exe

Digital Signature
Signed by:
Download Smooth

Authority:
COMODO CA Limited

Valid from:
2/2/2015 7:00:00 PM

Valid to:
2/2/2017 6:59:59 PM

Subject:
CN=Download Smooth, O=Download Smooth, STREET="500 Westover Dr. #6502", L=Sanford, S=NC, PostalCode=27330, C=US

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

Serial number:
1E38285B132482530BD1AE1881ADD37C

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):
24576:Vc6N3QABucWbq4zBuZBwzzl/xF7Ssz9ri:VVOABuK4zA+sK9ri

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, BF, A9, FF, FF, E8, 5E, 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:
7.8864

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

Code size:
37 KB (37,888 bytes)

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

http://cdn.downloadzonefiles.org/c?x=a/NEaqtSp5Iuhjq5YmCpr2KrRt18UKZaK7pDc4GLfgE=&c=6DoGZF8kSnbTCNjfLzo14Y4Mkm1DK1IE0TCyAs0opCRT4av2DiT7yAi0nzS7sCDnFIccw/gYeYX0L3JOAumWYg==&downloadAs=Chrome_Setup.exe&fallback_url=http://.../mc6a8ma

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