Question Analysis
On a Linux system, spotting a file‐size change by exactly one byte can indicate hash tampering via padding. Review process execution logs for invocations that increased a file’s size by one byte. Which utility was invoked to perform this padding?
e22a9e89-69c7-410f-a473-e6c212cd2292
Question ID
0/16
Models Correct
1
Valid Answer
0%
Success Rate
Reference Answer
Human-validated correct answer for this question
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Model Performance Comparison
See how different AI models performed on this question
| Model | Answer | KQL Query | Status | Attempts | Time | Cost |
|---|---|---|---|---|---|---|
| gemini-2.5-flash-preview-04-17 | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0285 |
| gpt-35-turbo | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0116 |
| gpt-4-turbo-2024-04-09 | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.2287 |
| gpt-4.1 | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0449 |
| gpt-4.1-finetuned | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0545 |
| gpt-4.1-mini | sed | DeviceFileEvents
| where isnotempty(PreviousFileName) or true
| project TimeGenerated, DeviceId, FileName, FileSize, InitiatingProcessFileName
| join kind=inner (
DeviceFileEvents
| project PreviousTimeGenerated = TimeGenerated, DeviceIdPrev = DeviceId, PreviousFileName = FileName, PreviousFileSize = FileSize
) on $left.DeviceId == $right.DeviceIdPrev and $left.FileName == $right.PreviousFileName
| where TimeGenerated > PreviousTimeGenerated
| where FileSize == PreviousFileSize + 1
| summarize Count = count() by InitiatingProcessFileName
| order by Count desc
| project Utility = InitiatingProcessFileName, Count | Incorrect | 2 | 8.13s | 0.0031 |
| gpt-4.1-nano | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0019 |
| gpt-4o | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0529 |
| grok-3-beta | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0929 |
| grok-3-mini-beta | set_Utilities | DeviceInfo
| where OSPlatform == 'Linux'
| project DeviceId
| join kind=inner (
DeviceFileEvents
| where ActionType == 'FileModified'
| where FileSize == 1
| summarize Utilities = make_set(InitiatingProcessFileName) by DeviceId
) on DeviceId
| project Utilities
| summarize make_set(Utilities) | Incorrect | 3 | 55.59s | 0.0044 |
| o1-high | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.9627 |
| o1-low | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.8262 |
| o3-mini-high | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0463 |
| o3-mini-low | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0500 |
| o4-mini-high | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0468 |
| o4-mini-low | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0365 |