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Teacher.exe

Teacher Application

LanSchool Technologies, llc

It is set to automatically execute when any user logs into Windows (through the local user run registry setting) with the name ‘Teacher’.
Publisher:
LanSchool Technologies, llc  (signed and verified)

Product:
Teacher Application

Description:
Teacher Application

Version:
7,4,0,1

MD5:
97db69fddd8491c026ca9d9cab3706b1

SHA-1:
df3f8c41dd691dc37b5e7f449a7156cdcfe76fe8

SHA-256:
bd137ae951155f6b2a68173c8e4adf625e7154f22666b28e213083fb224db6b1

Scanner detections:
2 / 68

Status:
Clean  (2 probable false positive detections)

Explanation:
These detections are probably false positives (erroneous), the file is probably malware free.

Analysis date:
4/25/2024 10:22:15 AM UTC  (today)

Scan engine
Detection
Engine version

Norman
Malware
11.20160212

Trend Micro House Call
Suspicious_GEN.F47V1107
7.2.43

File size:
2.1 MB (2,241,840 bytes)

Product version:
7,4,0,1

Copyright:
Copyright (c) 2002-2009, LanSchool Technologies, llc

Original file name:
Teacher.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\lanschool\teacher.exe

Digital Signature
Signed by:
LanSchool Technologies, llc

Authority:
VeriSign, Inc.

Valid from:
11/20/2007 8:00:00 AM

Valid to:
1/19/2011 7:59:59 AM

Subject:
CN="LanSchool Technologies, llc", OU=main, OU=Digital ID Class 3 - Microsoft Software Validation v2, O="LanSchool Technologies, llc", L=Orem, S=Utah, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2004 CA, OU=Terms of use at https://www.verisign.com/rpa (c)04, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
010617E3D711761162551A7D396E4E43

File PE Metadata
Compilation timestamp:
9/2/2009 6:53:31 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
24576:9PltXdz/QSMIpJmCq96ZJ5BrSrUiQLBHsRkw6IeTuUC50hdn7/mSU56/g:9TXNZ0rJI149eTuUC50hR/mSU56/g

Entry address:
0x76840

Entry point:
E8, B7, B6, 00, 00, E9, 16, FE, FF, FF, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, F8, 91, 49, 00, 33, C5, 50, FF, 75, FC, C7, 45, FC, FF, FF, FF, FF, 8D, 45, F4, 64, A3, 00, 00, 00, 00, C3, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, F8, 91, 49, 00, 33, C5, 50, 89, 65, F0, FF, 75, FC, C7, 45, FC, FF, FF, FF, FF, 8D, 45, F4, 64, A3, 00, 00, 00, 00, C3, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B...
 
[+]

Entropy:
6.1256

Code size:
548 KB (561,152 bytes)

Startup File (All Users Run)
Registry location:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
Teacher

Command:
C:\Program Files\lanschool\teacher.exe


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