icreinstall_youtube downloaderinstaller.exe

Cotomo

Delivery Superb (Fried Cookie Ltd.)

The installer utilizes InstallCore which may bundle about 3-4 offers for various ad-supported toolbars, extensions and utilities. The application icreinstall_youtube downloaderinstaller.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:
a828bccf02e39557f8ae0d80252d88ad

SHA-1:
9b601ecc84e2c4705f98dd30d9419d570d649b47

SHA-256:
eb875f817abab9bc685cbe5edfee6f78b473d2fa829113a25594fc66e53a16ba

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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
12/26/2024 8:26:36 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.FC.Installer (M)
16.3.9.14

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\icreinstall_youtube downloaderinstaller.exe

Digital Signature
Authority:
GlobalSign nv-sa

Valid from:
12/17/2015 1:59:53 PM

Valid to:
6/22/2016 4:54:14 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:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:9FZU3XXiniuUEvBzuIaL7YRctEKm2nZsD16TGgug9VCyuVadqc:9FG3XSniVdL7jtEKT8166n4UuEc

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 icreinstall_youtube downloaderinstaller.exe has been seen being distributed by the following 37 URLs.

http://www.bestcleanshare.com/WVl6OTRQWE14SlRKR05tMTRiQ1V5Um5wQ05YbHBiemR2ZVRWYWJsZ2xNa1pIVjFGVVkxVkRablF3ZWxsYWVuQkdObGRaT1dzbE0wUW1ZejFGWjNGWFVFc2xNa1p1Vm1zMmRFVTBialZ2UWpKNlpHZzRNMVZWYURocmIxSnZjbTV4TUZJMEpUSkdSRXhGUjJ4cFZXeFNiekI1UzNSaU9HNVhiMjlLVDJkbmJ6bHJSMkZyVGtFbE1rSklVRlF4TVhnbE1rWkhha055ZFdWNmRtUkNlREJZU0RVMWVrYzJNRzB3VldWVWNGbENXbEZKWmpCMkpUSkNhakZxTmxkek5XdHhVMjVoUjBGdmJIWnVhVmRhYURZMlNuRlBXVXMwTkVRemIxZG5KVE5FSlRORUptVTlNQ1prYjNkdWJHOWhaRUZ6UFZsdmRWUjFZbVVyUkc5M2JteHZZV1JsY2tsdWMzUmhiR3hsY2k1bGVHVW1abUZzYkdKaFkydGZkWEpzUFdoMGRIQWxNMEVsTWtZbE1rWnZabVl1Wkhaa2RtbGtaVzl6YjJaMExtNWxkQ1V5Um1Sc01pVXlSa1p5WldWWmIzVlVkV0psUkc5M2JteHZZV1F1WlhobA==

http://www.bestcleanshare.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

http://www.bestcleanshare.com/WVl6OTRQWE42ZUhCTE1IaHNNa2swVm05aGVFdG5WRVJGY1VkelpFbHhVMHhVTUZabFIycEZUVXRIWVZsM2VqUWxNMFFtWXoxRVVrVmhUMlpNWVRaM1ltTm5WWGxqUWsxUVdISXdVMnRaU2s4NE9WVTNkMVpqV0ROVU9VVnhNemxEYWxoU2NGQXhTalIyUkZkUlJrUmhKVEpDSlRKQ1FWazFhVkZTY0dOaVoxQjZlamRFUjNWbWExbEVVRFY0VjNNMlZEVnBObGR1Y1VkdVFXbGtaMFZRTjBsd1YyZE5aa2hzUVdGU1YxaDVSMVJOWkZScFRYVTRObTVWYlc5R2JVazVWazF1TkhoWE5tZ2xNa1pXTlZKT2FYY2xNMFFsTTBRbVpUMHdKbVJ2ZDI1c2IyRmtRWE05V1c5MVZIVmlaU3RFYjNkdWJHOWhaR1Z5U1c1emRHRnNiR1Z5TG1WNFpTWm1ZV3hzWW1GamExOTFjbXc5YUhSMGNDVXpRU1V5UmlVeVJtOW1aaTVrZG1SMmFXUmxiM052Wm5RdWJtVjBKVEpHWkd3eUpUSkdSbkpsWlZsdmRWUjFZbVZFYjNkdWJHOWhaQzVsZUdVPQ==

http://www.bitsguardtoday.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

http://www.bestcleanshare.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

Latest 30 of 37 download URLs

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to os.solvefile.com  (207.189.109.121:80)

TCP (HTTP):
Connects to cdnus.solvefile.com  (207.189.109.121:80)

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