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# System prepended metadata

title: CYB101 Unit 5 Lab Walk Through

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**Unit 5 Lab Walk-through**
By: Wilson Zhu
**Note:** This lab was done in kali and not Azure Labs.


**Step 1**
Downloading safe virus files.

Windows defender picked up on it. 
![](https://hackmd.io/_uploads/r1OXGTe-T.png)
![](https://hackmd.io/_uploads/HyD5M6gWp.png)

**Step 2:**
Upload file/link to VirusTotal
![](https://hackmd.io/_uploads/rymAL6gZ6.png)

**Step 4:**
Configure vt-cli tool with API key.
![](https://hackmd.io/_uploads/BkVatpeW6.png)
Copy the API key from VirusTotal (after you made an account)
![](https://hackmd.io/_uploads/HklCKpxWT.png)

**Step 5:**
Running `sha1sum` on a file.
![](https://hackmd.io/_uploads/rJ1S9axZ6.png)
Use `wget` to download EICAR testfiles
![](https://hackmd.io/_uploads/r1-YqpxW6.png)
![](https://hackmd.io/_uploads/rJPccpl-6.png)
Running `sha1sum` on the hash of each file from before
![](https://hackmd.io/_uploads/ByR1iTeZ6.png)

**Step 6:**
Use `vt-cli` to check if file is malicous with the hash value from before.
![](https://hackmd.io/_uploads/HkpEjTx-p.png)
