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pdfreadersetup.exe

Internet

Application

The application pdfreadersetup.exe, “Internet 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 enjoy-clean.info.
Publisher:
Application

Product:
Internet

Description:
Internet Setup

Version:
2.8.1.5

MD5:
62b1d3bd2de0a77f8033f6dd0a2f1722

SHA-1:
8f32986f225fb8f311b4ead2e0760b6e6757307f

SHA-256:
52152fe5177a0359664fd6eedc2478f11dbe1721edd4a8a80b69ca2c55039ee2

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/24/2024 1:53:53 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
16.2.1.4

File size:
777.2 KB (795,830 bytes)

Product version:
4.8

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

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

File PE Metadata
Compilation timestamp:
6/19/1992 4:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:HVAcu48EzZfh6EYw4KqWglmemlh2ebriK:HCIbyEYw43mlwebriK

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:
7.8888

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

Code size:
37 KB (37,888 bytes)

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

http://enjoy-clean.info/?dl=1&pi=Ajg4NzcRAzc0OM==&osos=VdluDrW3cw==&dr=cHaWck1wDr7tcmVPDrVyvExthXN3DKV0vENyhKvEvmCWcyDEcmlChSDBDz1l QDj7z1NKkDj rcWDK4m7z0RvmiWAkDjIKiWXzM1Nz7yAZnFASDPDdlChV84NTnzNjMdATaz&pd=2323Uml0UKD1 QFj d0=&campaignId=9jn0AjgFNTcwAZMq

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