pdf readerinstaller.exe

Cotomo

Delivery Superb (Fried Cookie Ltd.)

The Fried Cookie installer utilizes the InstallCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application pdf readerinstaller.exe, “Cotomo Setup ” by Delivery Superb (Fried Cookie) has been detected as adware 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 installCore installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
Rekuh   (signed by Delivery Superb (Fried Cookie Ltd.))

Product:
Cotomo

Description:
Cotomo Setup

MD5:
dac31c5d0d678c039fbeb6a429b4f08c

SHA-1:
df94045b13203234e06dcbc1cd1c115f90067137

SHA-256:
d7a4f0c48a3092a7158e4bc3364b315f942dca692a8abf4ea13f0216ad5f38c5

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
12/26/2024 8:27:06 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.FC.Installer (M)
16.3.9.17

File size:
1 MB (1,095,304 bytes)

Product version:
3.7.0

Copyright:
Installer

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\pdf readerinstaller.exe

Digital Signature
Authority:
GlobalSign nv-sa

Valid from:
12/17/2015 12:59:53 PM

Valid to:
6/22/2016 3:54:14 PM

Subject:
CN=Delivery Superb (Fried Cookie Ltd.), O=Delivery Superb (Fried Cookie Ltd.), L=Tel Aviv, C=IL

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11211DDE033C8F24FD358ED7B6271AD4DE2B

File PE Metadata
Compilation timestamp:
6/19/1992 11:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:7FZU3XXiniuUEvBzuIaL7YRctEKm2nZsD16TGgug9VCyuVadqc:7FG3XSniVdL7jtEKT8166n4UuEc

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:
7.9054

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

Code size:
37 KB (37,888 bytes)

The file pdf readerinstaller.exe has been seen being distributed by the following 17 URLs.

http://www.bestcleanshare.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

http://www.bitsguardtoday.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

http://www.bestcleanshare.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