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7zip.exe

Tatebudusu

Platform Beta (Alpha Criteria Ltd)

The application 7zip.exe, “Tatebudusu Setup ” by Platform Beta (Alpha Criteria) 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. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from www.worldbodybyte.com and multiple other hosts.
Publisher:
Hofe   (signed by Platform Beta (Alpha Criteria Ltd))

Product:
Tatebudusu

Description:
Tatebudusu Setup

MD5:
5814e2eb09eac7e7c31483e37a0d4604

SHA-1:
71133d4d4516c4a1ea3c17f59dad3cc116953f08

SHA-256:
9243f3aa5c6dd5cebe02e2981dc77507905afdaf34f3d041d80d353d6eff74ba

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 an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
1/7/2025 9:22:52 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.AC.Installer (M)
16.4.6.2

File size:
976.2 KB (999,584 bytes)

Product version:
5.5.6

Copyright:
Application

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\7zip.exe

Digital Signature
Signed by:
Platform Beta (Alpha Criteria Ltd)

Authority:
GlobalSign nv-sa

Valid from:
12/16/2015 5:52:04 AM

Valid to:
7/27/2016 6:46:42 AM

Subject:
CN=Platform Beta (Alpha Criteria Ltd), O=Platform Beta (Alpha Criteria Ltd), L=Tel Aviv, C=IL

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

Serial number:
1121ECC46F7F85712126CA9617071FBF3734

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:DoCcVTEUtRkQ0awibzS2NiY9IJwbhWZWtzsd8T4QhAOHm:DhOEUtR+aXzS3Y9XWZ+sdW7hhm

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:
7.9098

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

Code size:
37 KB (37,888 bytes)

The file 7zip.exe has been seen being distributed by the following 10 URLs.

http://www.worldbodybyte.com/c?x=gb8EYNUPIlFUZHILnbA/ubufILP3bmsHFMH0gE9HzJQ=&c=CO9Oo8X8Rq4zW//CN9KkEBeqqtoRKOmUbs5b8S7dZSD0JrsUkworobktHZW9TUiu6X0gh oGVkJ4Taua8K8wBCVovOGtGKHm0Fi l7lUZxuadWNrtmSKApGfy5 goBfp&downloadAs=7zip.exe&fallback_url=http://www.filegoat.com/7zip/.../7z938.exe

http://www.worldbodybyte.com/c?x=4xIJmRaKV7iLiEV/eswvzLsJRl6ZGfFPQMjnmlgeCO8=&c=4m7VgU 3M GjuQEDyuaXGU0xu82FKfztDzJraucmPdRc0 U q6 ej9g1GiYVI2zGs8 wzfAiPw/QagiD7yU3KwVwA08DDSb5T/gOXJL1i9FNJmaRMXEIt/V27aTRFqzy&downloadAs=7zip.exe&fallback_url=http://www.filegoat.com/7zip/.../7z938.exe

http://www.worldbodybyte.com/c?x=JRGR6W1qyuu21z4hfSsY1p3fBAb0kxS1AIG8E4jhUZk=&c=BGZA 6TmleA1p9xWXxzV4jN8/Dv6NcOD68ANrih93ZgM3nRKok1gI5fEF9RCrjKa9Fx8U p/6svSnRw mA2nN1weDJGc SI87aUbWnubfqiNfRItLPkKuzEx 7Sq2GYh&downloadAs=7zip.exe&fallback_url=http://www.filegoat.com/7zip/.../7z938.exe

http://www.worldbodybyte.com/c?x=nlB82ihoOscbdwvmJpuo2neDoLlkWyrLXzwx0TUCmB4=&c=1VBwGTrBCXUybjw432y9RNI6dg8Dtp2QDbqbISvJqZojy3FI/NXChDkrkgEMU6QSfr4CP090C0wIfFa85NMK9/ZzP43LjTMhpCX2yAUZ/OE5Ya6hySoNg1txNU5oeHVF&downloadAs=7zip.exe&fallback_url=http://www.filegoat.com/7zip/.../7z938.exe

http://www.worldbodybyte.com/c?x=mZU1mxxJxElwi5aj0r/WabMdeN9AY9oIC8hVUeoOh4g=&c=PTvBUzgXHzdc9HfEJ9xg7yROuuSfy8UPJI3jOdynDiBzc90hTcHGVs g9RPPMbwrP3wHYo2ncoZsRzy2cADV9wBXU6JYJMhC08Rtjr VE939b9aP7G6/gsO5Y46hO oE&downloadAs=7zip.exe&fallback_url=http://www.filegoat.com/7zip/.../7z938.exe

http://www.worldbodybyte.com/c?x=p6VpIpxEWKSO5/l8Zc7/gVs7voQQCeiJBqsMSsbvYtI=&c=w1Xo1wxCPASpgWG8mml7OUMdWsdZUx9bfEXHA kS3DQw/sXX9TM1HiXLzarP1dbYvE9WAzmq2X Y3jorGQdidm4Ra/wr53z7ToJ7qMALrHORWsytLCXHZeJTtKaX84U &downloadAs=7zip.exe&fallback_url=http://www.filegoat.com/7zip/.../7z938.exe

http://www.worldbodybyte.com/c?x=HyKcB0if3pMZ5/r/M9wW4B0IyEZrCu69EOmVnSWCXdw=&c=oyt5CdwVxqL77HzwuY5DfuLJcMsJcO1wg7wzX9HDJxGo7E/SqT/cnHtMSvwMOcfiCUM/X9/AV/BJutSjAc EfXWWq1KGoUQvCZXP5h185CSZam3y4 0PIEJJPjmLO8b0&downloadAs=7zip.exe&fallback_url=http://www.filegoat.com/7zip/.../7z938.exe

http://www.worldbodybyte.com/c?x=sg1cB3QpypTuPc nAWfqUMDWqcDoZLakEnmpFxMnnj4=&c=2e1mfKqq4ZpcyasBItqjKxewcqLaYJOtFZ7SBwiE5p27Ali7hOeJSXIaF4Gy RTVDUZjtNilGenhKs IT0AjXXXhLOFV/JreItzqHXhCppm8xea94bkHqkgIYTQC20na&downloadAs=7zip.exe&fallback_url=http://www.filegoat.com/7zip/.../7z938.exe

http://www.worldbodybyte.com/c?x=X IAnvLHaKrwz0UdiONWUaje3O9sQ2MoiS3 kn7trbQ=&c=CDiSJi Xlm7ci84zZQSF20LK4pCdzFM9i0i1f7iVvQk656QW4N/cuLfud0SufkqhFZbD hldlJJJl Yy7vi7WXz/ yRa4IIpRVRQuu6NoBK6Z3U65nt0to9J/1emNH0g&downloadAs=7zip.exe&fallback_url=http://www.filegoat.com/7zip/.../7z938.exe

http://www.worldbodybyte.com/c?x=ydDCKecLe3NxlJEOAQ40K2XBYiflVMpkvFqehmdKEbM=&c=d8mTXLK9wo2b/A84g/4uD/nUuOxCxu4SHfyw2crd4YgR/0228qu6guAYEegbtbF8njNhKuQi0LlcQcnIxXppVxUdRENjcg1yx5J8D7f6r/KFmfgmKDJnJ5w/SG/WLs4D&downloadAs=7zip.exe&fallback_url=http://www.filegoat.com/7zip/.../7z938.exe

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