msoia.exe

Microsoft Office 2013

While the file properties state the file is developed by 'Microsoft Corporation', this is not the case and it is designed just to look like a legitimate Microsoft system file. The executable msoia.exe, “Office Telemetry Agent” has been detected as malware by 5 anti-virus scanners. It runs as a scheduled task under the Windows Task Scheduler named OfficeTelemetryAgentFallBack triggered to execute each time a user logs in.
Publisher:
Microsoft Corporation*  (Invalid match)

Product:
Microsoft Office 2013

Description:
Office Telemetry Agent

Version:
15.0.4420.1017

MD5:
09510335e41c2cb8ccacbbba95c50018

SHA-1:
410d06f09f8a6d4902b656bc0c0b806a2b6f9cea

SHA-256:
914c2d75e400861c51520ee55968e6680ba2dd0535139f3eca02b29613b6efe4

Scanner detections:
5 / 68

Status:
Malware

Analysis date:
4/29/2024 4:00:33 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Oncer
160917-0

Clam AntiVirus
Win.Worm.Brontok-88
0.98/23207

Dr.Web
Win32.Runonce.6652
9.0.1.05190

F-Prot
W32/Thecid.B@mm
4.6.5.141

F-Secure
Win32.Runouce.B@mm
5.16.24

File size:
281.6 KB (288,372 bytes)

Product version:
15.0.4420.1017

Original file name:
msoia.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Program Files\microsoft office\office15\msoia.exe

File PE Metadata
Compilation timestamp:
9/29/2012 11:13:35 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.10

Entry address:
0x47078

Entry point:
60, E8, E6, 19, 00, 00, 8B, 74, 24, 20, E8, 08, 00, 00, 00, 61, 68, 46, 7F, 40, 00, C3, E9, 59, E8, 01, 16, 00, 00, 81, E6, 00, F0, FF, FF, 81, EE, 00, 10, 00, 00, 66, 81, 3E, 4D, 5A, 75, F3, 0F, B7, 7E, 3C, 03, FE, 8B, 6F, 78, 03, EE, 8B, 5D, 20, 03, DE, 33, C0, 8B, D6, 83, C3, 04, 40, 8B, 3B, 03, FA, E8, 0F, 00, 00, 00, 47, 65, 74, 50, 72, 6F, 63, 41, 64, 64, 72, 65, 73, 73, 00, 5E, 33, C9, B1, 0F, FC, F3, A6, 75, DA, 8B, F2, 8B, 5D, 24, 03, DE, 0F, B7, 0C, 43, 8B, 5D, 1C, 03, DE, 8B, 1C, 8B, 03, DE, 81...
 
[+]

Entropy:
6.5206

Packer / compiler:
ASPack v1.08.04

Code size:
254 KB (260,096 bytes)

Scheduled Task
Task name:
OfficeTelemetryAgentFallBack

Path:
\Microsoft\Office\OfficeTelemetryAgentFallBack

Trigger:
Logon (Runs on logon)

Description:
This task initiates the background task for Office Telemetry Agent, which scans and uploads usage and error information for Office solutions.


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