msoia.exe

The executable msoia.exe has been detected as malware by 3 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.
MD5:
5f054a5f2891f5738c109d5300f2a3c5

SHA-1:
510ab3db7b372c21ff8d84f3c40a5c0b72daafff

SHA-256:
ff06b18422200f3af2dad7e519840764003dfecb5670c2bdcfa008d2a821c281

Scanner detections:
3 / 68

Status:
Malware

Analysis date:
4/28/2024 6:12:51 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Trojan.Inject1.28681
9.0.1.05190

F-Prot
W32/Renamer.A.gen
4.6.5.141

F-Secure
Win32.Malware.GKW@auPhVWmi
5.16.24

File size:
521.5 KB (534,016 bytes)

File type:
Executable application (Win32 EXE)

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

File PE Metadata
Compilation timestamp:
9/28/1996 10:25:13 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0x72814

Entry point:
55, 8B, EC, 83, C4, F0, 53, B8, 14, 0E, 47, 00, E8, 43, 4A, F9, FF, 8B, 1D, 30, 53, 47, 00, 8B, 03, E8, 06, 60, FE, FF, 8B, 03, C6, 40, 5B, 00, 8B, 03, B2, 01, E8, 3B, 7D, FE, FF, 8B, 0D, 5C, 52, 47, 00, 8B, 03, 8B, 15, E0, 0A, 47, 00, E8, FC, 5F, FE, FF, 8B, 0D, 68, 53, 47, 00, 8B, 03, 8B, 15, 90, 05, 47, 00, E8, E9, 5F, FE, FF, 8B, 03, E8, 62, 60, FE, FF, 5B, E8, C0, 28, F9, FF, 0F, 99, C4, 90, 66, 81, 9A, 00, CA, 48, 00, 3E, 1A, 81, C9, 59, EC, A1, 94, 83, C8, DA, B5, BF, 41, 86, E5, EB, 5E, 00, 00, 00...
 
[+]

Entropy:
6.6097

Developed / compiled with:
Microsoft Visual C++

Code size:
451 KB (461,824 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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