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Hey b/ does anyone know how to decrypt a...
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File: rar-linux.png (22 KB, 256x256) Image search: [iqdb] [SauceNao] [Google]
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Hey b/ does anyone know how to decrypt a locked rar file without knowing the password.
A little back story

>browsing b/ a few days ago
>come across a thread that says "roll trips and I'll show you what's inside my secret box"
>after a while some anon rolls trips
>op posts a shady ass link and says password is 4chan123
>link takes me to imgur album
>imgur album has one pic, a screenshot of a link to a gofile account
>follow the link to gofile account
>account asks for password to access the files
>enter in password that op gave
>itworks.jpg
>there's only one file, a 100 mb rar
>download it and try to open but it asks for password
>try same password that op gave but it doesn't work
>go back to thread
>tell op the password isn't working for rar file
>one other anon says the same thing
>right after that the thread is deleted
>the op also deletes the gofile account and imgur album
>now I have 100 mb locked rar file

If anyone can help me open it I'll share any wins with /b
>>
Bumping for interest
>>
winrar is kinda popular because it's encryption actually works. Have fun with the brute force.
>>
>>684202103
12 year lurker..Interested
>>
>>684202103
I have absolutely no idea how to help. But when you get it open, post results.
>>
>>684202523
I tried brute force for 10 min useing Rar password unlocker but my pc was overheating like crazy.
>>
>>684202929
Do you have a gaming rig?
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>>684203217
No I just have a shitty 5 yr old laptop, core i5
>>
post download link so more people can try.
>>
>>684203403
Tough. See if you can get someone with a new gaming rig to try to brute force it for you. Or a BTC miner.
>>
sorry anon, only running a 4 core amd 4300 here, can't do much for ya
>>
Poorfag with an iPad reporting in, I salute you all as you embark on your journeys /b/tards o7
>>
post. link. to. file.
>>
>>684202103
bumping for link
>>
OP? did you fry your computer? is that where you went?
>>
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>>684203652
>>684204220
>>684204939
Here's the original link but it's empty now: https://gofile.io/?id=vkVPRV

Also pic related is the screenshot I took of the imgur album. That's deleted now too
>>
>>684205535
>Here's the original link but it's empty now
upload a new one of the file
people want the file not the old link
>>
>>684205535
make another! torrent maybe? mediafire? idk anon
>>
>>684205535
upload it to google or dropbox you dumb fucking nigger autist
>>
>>68420553 srsly op richfag here with powerfull rig, Post it and i will attempt to brute force, it probabbly will be fruitless but its our best hope
>>
do it for the richfag OP
>>
>>684205809
>>684205992
>>684206009
okay I reuploaded it, see if you guys can crack it
https://gofile.io/?id=vyCTCw
>>
File: check'd.jpg (86 KB, 520x614) Image search: [iqdb] [SauceNao] [Google]
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check'em
>>
>>684207113
confirmed safe download?
>>
>>684207572
confirmed.
>>
>>684207113
Thank you op begining backdoor breach
>>
I'm on my phone, so I can't download. But thanks for delivering.
Also if anyone has time, multiple computers, and the skill, a Beowulf cluster could help.
>>
>>684207685
not op by the by
>>
>>684207544
checked
>>
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>>684202103
You know what's going to be in there, right?
>>
>>684202103
This shit's gonna 404 soon. Create a tinychat so we can all keep in contact
>>
On a rig with an i7, twin gtx970's, you can get around 170 passwords per second, using a rar bruteforcer that takes advantage of gpu's.
It will take you over a decade to go through all possible combinations if the owner used a 9 character password.

Compare with 1.3million passwords per second on a zip file.

Your best bet is to wait 15 years, buy a quantum computer, then use it to crack the file.

Post results.

Hey, at least you'll be 27 when you post here again.
>>
>>684202103
I can crack it for you, a few a custom scripts I can run it on to ether easily bruteforce it, or try cracking it. Upload to mega and I will uncrack and reupload it to mega and post it here.
>>
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>>684208223
Fucking this. Bye niggas
>>
>>684208688
chek'd
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>>684208688
it's already uploaded, here's the link https://gofile.io/?id=vyCTCw
>>
>>684202103
ok op running about 700 passwords per second , see if it goes anywhere I suspect it will take a while
>>
>>684208512
I have a gaming rig I will run the bruteforcer on, and on my other laptop that has linux and decrypting/encrypting tools I will check it out for you.
>>
I bet the password is blank ya scrubs
>>
>>684209110
sorry, thanks I typed it up before I saw that, I just typed it up because threads like these 404 really quickly ether by mods or by other threads getting bumped more.
>>
All this talk about bruteforcing; nobody's gonna try a good old dictionary attack?
>>
>>684209439
>>684202103
My point exactly. Create a tinychat for this thread so we can all stay on the same page instead of hitting the update button every damn second
>>
maybe steam chat to keep updated?
>>
>>684209632
>>684209700
okay I created a tiny chat

tinychat/w0csf9
>>
>>684209235
I'm coming up with a time of 24 years, though, assuming it's just a 6 character password
>>
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>>684202103
Bumping this shit
>>
wtf is tinychat
>>
>>684210101
uh oh

Newfag alert
>>
Lurking
>>
File: asd.jpg (73 KB, 1035x592) Image search: [iqdb] [SauceNao] [Google]
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Ok. Just retards in the room
>>
My father created WinRar
I can asl him to buggushuggulebblehhhbhlub hnnnngggggggggggggghhhhh lubbudubbulubbu?? TA TA!! TA TA!! TA TA!!!

Curry curry dut dut
Curry curry nam nam
>>
Keep in mind that most unnecessarily password protected rar files, contain malware.

Also, bruteforcing the password is not worth it, each attempt requires at least 1 file to undergo a decryption attempt, and that slows the process.
>>
bamp
>>
>>684202103
So, you accidentally 100 Mb? That sucks.
>>
>>684211541
I lold
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>>684210480
I mean what did you expect?
>>
DAMMIT SOMEONE JUST MENTIONED WHAT WAS IN IT AND DIDN'T POST A LINK TO IT
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>>684212208
it was fake homie chill
>>
>>684212208
100 lbs of pussy and ass was in that file.
>>
>>684212302
how do you know it was fake?
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>>684207544
Checked
>>
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>>684213520
i was him
>>
Is this the fate of all good threads? To eventually die to cancer?
>>
bumpd
>>
>>684214376
no, the tinychat is. I AM 17 SO SHUT UP
>>
>>684215002
Underage b&
>>
>>684215002
FUCKING IDIOT enjoy your b& m8
>>
>>684208722
Bye. You won't be missed, faggot.
>>
bumpin
>>
>>684216082
bemp
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>>684214376
apparently...
>>
>>684216373
bamp
>>
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>>684209349
This, did you try guest?
>>
>>684208688
> I can crack aes 128 or whatever symmetric block cipher winrar uses.
Stop lying. If you could crack an encryption standard you would be a millionaire or working for the NSA
>>
>>684216497
dis doe
>>
>>684205535
what was the link t9 the ingur album
>>
>>684217385
www.5z8 ino/launchexe_t6k6gt_blackmarket
it looks shady as fuck but whoever posted it used shadyurl to change the link
>>
>>684214376
>good thread
>another collection of generic porn

wew /b/ has gone down in quality
>>
>>684217949
dead link
>>
>>684218631
I know, but the only thing there was the screenshot to the gofile
>>
>>684208223
One can only hope.
>>
>>684219090
Inb4 v&

I am actually hoping for some kind of treasure hunt, or steam keys or secret documents...
>>
>>684208512
170 passwords a second ? Where did you get that info , a deep web?

Anyone using Kali Linux , cheap GeForce with cuda cores enabled will do 5000+ passwords a second . High end ones can reach up to 15000 passwords a second . If anyone here uses Kali , just enable cuda and use proper tools to get trough it .
>>
>>684220037
Join the chat and show them. I'm at work and on a cell phone, so all I can do is observe... Plus I have a wife and I don't wanna get v& on the off chance it's full of kiddy diddling
>>
>>684209565
This right here, gentlemen.
>>
>>684216850
Do you know what my job is, friend? Then don't assume I simply can't. If were to were to go far enough into the deepweb you'd know about alot of people that make custom scripts for whatever people pay them for. As much as there are people trying to hide things, I am paid to find/crack them. It's really not that hard after you've spent over 20 years working with cryptography... several of my masters degrees are related to it, and other things most of you would find hard to believe.
>>
>>684220358
lol, yeah sure
>>
>>68420210
upload the file, I will attempt to crack it
>>
>>684220037
what about AMD? and would you recommend Kali or Cyberhawk? I know its unrelated, but /g/ is too spergy to ask such questions and expect decent answers.
>>
>>684220358
Pics or it didn't happen.
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>>684202103
goggle "rar unblocker" and "rainbow table"
>>
>>684220928
>>684220488
If ether of you would actually go there instead of pussyfooting around and shitposting on /b/, you would be amazed at the wealth of information there is. Get tails, use tor, and find the hidden wiki. From there, find an index lister on it (there are two on that page, one with 1000 pages and another with 4k, use the one with 4k) and you can find anything you want. Now, unless you are too silly to that, just install teamviewer, and I can help get you there.
>>
>>684221303
Nigger, I have a family now. I haven't done that shit since before limewire died.
>>
>>684220643
ATI/AMD use stream processors , work on lower frequency than Nvidia ones , really there is no difference in each other's power . Both have different architecture and work differently but end result is same . Use Kali , once you got your cores set up , use either a dictionary or if you could have any idea about length of word you need to crack you can make your own list of upper lower case and including numbers
>>
You're all fucking idiots
>>
it will take months ,before someone finds the password
>>
>>684202103
Is the name of the original rar file
rehr?
>>
MD5 and/or SHA1 of file?
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>>684222597
no it's just 1.rar
>>
Bump for secrets
>>
>>684224623
No secrets here. Carry on, civilian.
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>>684223813
fuck me, so you have an rar, it was named rehr.
it contained pics, 1 text file and another rar. the second rar is named 1.rar?
>>
>>684226681
no, the original rar file which I downloaded was simply named "1.rar". I don't know what it contains since it's locked
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>>684227286
this is becoming harder than i though... but im too interested to find out whats in it.
>>
>>684227286
I'm skeptical of that.
sounds exactly like the thread I got a file from a couple days ago. it contained a 100mb rar that was an exact copy of the original rar. pw was the same as the first one too.
But..whatever.
>>
Cant they just email you the password if you forgot it?
>>
>>684227577
what was inside yours?
>>
>>684228152
I just said, the same pics that were in the original rar.
>>
>>684202103
Just take it to /x/
>>
Send a pm to the OP
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>>684228938
>Send a pm to the OP

really? a pm? to the op of a /b/ thread a few days ago...
How fucking stupid are you?
>>
>>684220358

Several masters related to cryptography. Balance are related to being a lying faggot
>>
>>684210101
>tinychat/w0csf9
newfag on steroids
>this cunt cant even use a search engine
>thiscuntisafaggot.jpg
>>
>>684220358
Only thing I find hard to believe is how huge a faggot you are .
First rule of being a top dog in doing dodgy stuff is that you never NEVER tell anyone what you do . That is why the secret services of the world are just that .....secret.
Secondly ......you are more faggoty than faggoty mcfaggot face on the bus to faggot town to celebrate the faggot parade during the faggots festival of faggotry . you faggot .

now fuck off
>>
>>684229795
lol
>>
They figured it out. It's * password1
>>
>>684230234
What's in it?
>>
>>684230406
A frog on a unicycle
>>
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>>684230406
>>
>>684230234
>>684230406
It's not * password1
>>
try Arar.exe
>>
Bump for interest, praying I don't get v&
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>>684230832
didn't work
>>
rar file is trash give up
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>>684232945
Probably an intentionally misnamed 4k banana jpeg kekekekekek
>>
>>684232945
Someone, open it up with a Hex Editor and see if you can tell what filetype it is from that.
>>
>>684233988
Update from chat:
It is actually a .rar.
It has the header of the new rar5 compression.
Although the compression is new, I'm sure the encryption isn't. That said though, I'm sure most 'rar cracking programs' (That don't even work unless given over 9000 hours) won't work with it because of it being this new format to screw with old automated file identification.

So, all we know, is it's a .rar file using the new rar5 compression.
>>
>>684232945
Same Anon here

Apart from having Rar! at the start, which can easily be edited in, I don't think it's real tbh.
>>
>>684236196
>>684232945

Same Anon again, called it, it's rubbish.
>>
>>684229190
>winrar
>>
give up?
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