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teach851.exe

Teach2000

basement.nl

The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from gsf-cf.softonic.com and multiple other hosts.
Publisher:
basement.nl   (signed by basement.nl)

Product:
Teach2000

Description:
Teach2000 setup

Version:
8.51

MD5:
fb941604bc272b5fc5570f08e57057b0

SHA-1:
242623f24864dd4bcb1a5a9c32d2914cef3de3a5

SHA-256:
5cdcf7d853b20ff93705b7918ab145c5b074d083a8dfcdd3aca43883fea56925

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
5/19/2025 10:58:12 AM UTC  (today)

File size:
7.8 MB (8,219,552 bytes)

Product version:
8.51

Copyright:
Basement.nl 2010

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\downloads\teach851.exe

Digital Signature
Signed by:
basement.nl

Authority:
The USERTRUST Network

Valid from:
7/2/2009 2:00:00 AM

Valid to:
7/2/2012 1:59:59 AM

Subject:
CN=basement.nl, O=basement.nl, STREET=Tweede Jan Steenstraat 96, L=Amsterdam, S=Noord-Holland, PostalCode=1074 CS, C=NL

Issuer:
CN=UTN-USERFirst-Object, OU=http://www.usertrust.com, O=The USERTRUST Network, L=Salt Lake City, S=UT, C=US

Serial number:
00BA500FFF85FAD1C44D62C23285FEFAAE

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):
196608:D4Zr8cBjEWNqNBwMEtm1GZvtFvzcaKeu5SYeOsvowTyY6p5kxM:sVH1NqNGMi9ZvtF7criBOsgpk2

Entry address:
0x9B60

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 66, 95, FF, FF, E8, 6D, A7, FF, FF, E8, 98, C9, FF, FF, E8, DF, C9, FF, FF, E8, 0E, F3, FF, FF, E8, 75, F4, FF, FF, 33, C0, 55, 68, 17, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, E0, A1, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 9B, FE, FF, FF, E8, 02, FA, FF, FF, 8D, 55, F0, 33, C0, E8, C8, CF, FF, FF, 8B, 55, F0, B8, E8, CD, 40, 00, E8, 17, 96, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, E8, CD, 40, 00, B2, 01, B8...
 
[+]

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

Code size:
37 KB (37,888 bytes)

The file teach851.exe has been seen being distributed by the following 3 URLs.

http://gsf-cf.softonic.com/242/623/.../file?SD_used=0&channel=WEB&fdh=no&id_file=60655&instance=softonic_en&type=PROGRAM&Expires=1443410550&Signature=KS77XoO1Ky1Teg2FfWAXLsZ7ik2yFMmWAS~wf5aIxicnu54I0ieuK-Wlir9hA3BjW2Jz5QYe3AIfe4bx1q07bg8VwWZ~rZju1FW2K-ICXznKq3N9b~JO~KriM0QRLPkRNkBeHkCQW-pyI6tDxXZwJf0ml-3LCvD6ut6aHdemI-I_&Key-Pair-Id=APKAJUA62FNWTI37JTGQ&filename=teach851.exe

http://gsf-cf.softonic.com/242/623/.../file?SD_used=0&channel=WEB&fdh=no&id_file=60655&instance=softonic_es&type=PROGRAM&Expires=1442664334&Signature=gn0RY1eeFu2t3mAJf31-1iE~dLzVsm6w-oDtebc9IlYkzypiRY6ryota4rMvUhNUvx9CzHl415Swohn5qLfA5ZmmAXjpa1nIPLexFKNebkLvjvosazNpNOSeW-7Q9ywWoQFlDHhmUst~JtyUSIJskPu1u8r3PqJ1ZqpNRpzF4Xg_&Key-Pair-Id=APKAJUA62FNWTI37JTGQ&filename=teach851.exe

http://www.teach.nl/install_teach2000.php

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