2020 OSINT Quiz Writeup 2/6 – Video and Images

I continue with the 2020 OSINT quiz, this time doing questions for the Video and Images category.

Tourist Attraction «Funky Bones», reviews and photos, 1850 38th St, Indianapolis, IN 46218, USA


At the start of the year I decided to do a writeup of the OSINT quiz 2020. If you’d like to know more about the challenge or want to find the first part of this writeup you can find part one here. Otherwise, thanks for sticking with this – unfortunately an unhealthy amount of packet tracer has come between me and this challenge.

SPOILER WARNING - this article will go over everything, so if you're currently playing the quiz or interested in doing so I would advise that you don't continue reading. Sorry, but knowing the answers spoils all the fun.

Question 4

An image of the description for Question 4

So the ask in question 4 is to find the original version of a photo on a Wikipedia page, to trace the image back to its origins. Once we’ve found the URL of the original, that’ll be the key to unlock the next challenge.

(Also having only just seen the photo I love Funky Bones now for some reason. They’re a cool skeleton called Funky Bones, what’s not to love?)

Screenshot of the google images home screen. An icon of a camera in the search box is circled, highlighting that that this is how you access Google reverse image search.

Having used reverse image search before, I knew what to do pretty much straight away. If you’re new to reverse image search, you can access google reverse image search by just clicking the camera icon on the google images homepage. I personally use google image search, but there are other reverse image search engines out there such as Bing and TinEye. Just like standard search engines, your choice ultimately comes down to personal preference.

Anyway, after putting the URL of the funky bones image into google I decided that I might want to filter the search results to make it more relevant, so that I didn’t need to trawl though a whole lot of guff data. Then I looked at the first page of search results, and the result was there anyway, so I didn’t filter it at all.

An image showing Google search results for our Finky Bones reverse image search

Always nice when you have to do far less work than you expect! Anyway, we needed to find the original filename to get the hash. As I wasn’t overly familiar with getty images so I checked a couple of things like the file name in the image preview and the file name when you download with the comp licence, but it’s actually this thing in the details tab at the bottom. I’m not a photographer so IDK why Getty tracks the original filename of a file as a specific thing, but there you go. If you do know what the use case for this is, please comment and let me know, I’m genuinely interested.


With that found, all I needed to do was hash it, send it off, and I was done! Unfortunately this also means that we need to leave funky bones behind, but sometimes sacrifices need to be made in service of progress. I’ve set them in as the icon for this post to ensure that they are remembered.

Question 5

A screenshot of the email giving us a question. The email is asking us to find the exact time that a youtube video was released.

The next question requires us to get the exact timestamp of a YouTube video.

This image shows the youtube video mentioned in the email. There is an upload date next to the viewcount, but this does not give us the upload time. The source of the upload date has been opened using inspect element, but there isn't any time visible in the HTML.

After clicking on the video, my first thought was to look at the date listed on YouTube, to see if there was any more information in the HTML. There wasn’t so my second thought was to google it.

A google search box with the query "youtube video find exact timestamp" typed into itThe first result recommended something called amnesty international dataviewer. So I clicked the link, and put the video into the box.

A screenshot of amnesty international's "youtube dataviewer" web app. The URL of the video has been put into a search box, and a full upload time has been given in UTC.

That gives us the exact time that the video was posted, which ends up solving the puzzle for us!

Question 6

An email, giving us the background for question 6. It mentions that the image we have been given is part of a larger image.  We have been asked to find the name of the person who first uploaded the full image to a wiki site.For our final question for this category, we need to use reverse image search to find the name of the person who first uploaded an image to a wiki site. So, I started how I normally would – by uploading the file into google reverse image search.

A screenshot of google image search results. The image has been reverse image searched, but no results have been found.

Oh dear, there doesn’t seem to be any other sizes that match this image or anything like that. I noticed that the image has a frame on it, so I decided the next step might be to remove the frame so that google can more easily recognise it.

A screenshot of the image we have been given being cropped to remove a border around the edges of the image. The image is of a central european house covered in graffiti. The graffiti is generally artistic and vibrant.

I used the built in crop tool in the windows photos program (I’m sure there’s better programs available) to remove the text.


Another failed reverse image search, this time using the cropped version of the image.

Oh well. I had a quick skim through some of the “visually similar images” but whilst most were graffiti themed none of them were of this building.

A series of images that google has decided look similar to the one used for the challenge. Whilst all feature graffiti, none of the buildings are similar to the one in the image.

Next I tried a method mentioned in the description of the challenge – the “search by image” extension which lets you search multiple reverse image search engines at once. It was pretty easy to use, and once I used it on the image it opened up a whole load of search engines.

Google I’d already tried so I skipped it, Bing was actually pretty cool – it didn’t give me any useful results but as you can see below it actually tells you what the text is, and then I got onto Yandex.

A view of bing reverse image search. Next to the photo, bing has converted some of the words from the graffiti into text.

A reverse image search using the search engine Yandex. Below the original image, there are several photos that look similar to it.

If you haven’t heard of Yandex, it’s basically Russia's google for all intents and purposes. As such I was pretty impressed when Yandex gave a a couple of pretty good results. It gave me the  right image, and not only that, but unlike with google the similar images were actually quite similar.

A large image of a house covered in graffiti, which I believed at the time to be the full version of the image.

This gives us a name, “Edward Goldobin” but the only results are him uploading the image to VK, a Russian social media platform. I tried to search for the full image, but no luck. I tried a couple different things, and nothing really seemed to be working. And then, in a flash of mediocrity, I thought “Hang on, this is probably the guy who’d have uploaded this image to a wiki in the first place.” If this were true then I’d probably be able to just put his name in and win. However, that did feel a bit cheap to me.

A screenshot from wikipedia shows an image that also looks remarkably similar to the image from the challenge.

Good thing it did feel cheap too, because I googled “graffiti Epple haus” (We know that this is the Eppel Haus from the Yandex search results) to do things what felt like the correct way and  got the above, a clearly very similar image posted by someone called Olga Ernst.


Ok, so, comparison time! I lined up the image that started the challenge (left) and the new Wikipedia image (right) up as close as I could, and the images seemed exactly alike.


I think this specific part of both images is worth paying attention to, because on the electrical boxes is the type of graffiti and random detritus that changes all the time – stickers rub off, small bits of graffiti get added, poster get taken down and put up and all that. And yet despite this, these two parts are very clearly exactly the same, meaning that this is almost certainly the correct image.


For the funzies, let’s compare the image that started the challenge (still left) with the image from VK that we mistakenly thought was the correct one (right). As you can see above, they are at a glance very similar images. They both have similar angles and similar lighting.


Just focusing on the area we went in depth with, the first thing that jumps out is how the hell did I miss those bins? Seriously they’re actually a fairly major part of the image, and I didn’t even notice. Lesson learnt – actually check the details of the images before you assume that two images are the same. Luckily. I was right about one thing, the electricity box thing looks massively different, with no poster and an entirely different set of graffiti. If there wasn’t a stonking great bin making it obvious that this is a different photo, the electric box would have a pretty smart way of being able to tell.

With that, the second category was complete!


I really enjoyed this category, definitely more than the last one. The social media category felt very training wheels-y, and whilst those training wheels are necessary for beginners, I think I enjoyed this category more because it felt a fair bit more open ended. That’s the expense for making your challenge accessible to beginners, but it’s absolutely a worthwhile one if it gets more people into OSINT, and I’m sure there’s people out there who thought that this category was too straightforward for them. Admittedly, I did feel like I was kind of bodging my way along some of these challenges (especially the last one), but that’s my fault not the challenge’s, and I do find the wild flailing part of the fun. This was an interesting set of challenges and I’m interested to see where this goes, and how hard it’s going to get.


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