vx-underground – Telegram
vx-underground
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The largest collection of malware source, samples, and papers on the internet.

Password: infected

https://vx-underground.org/
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vx-underground
gronk is this true
Also, unrelated to Gronk, we've updated vx-underground. We've added InTheWild 140 - 151. This is 275,000 new malware samples.

Additionally, we've updated TheOldNewThing archive for January, February, and March.

Large paper tsunami coming today.

Cheers,
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Gone for the day and return to see the United States government doing schizo Boomer Facebook posting
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out.txt
30 KB
Massive update to Malware Defense collection

Chat, we are cookin'. Thanks to Malpedia for letting us get the files. They're the best.
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me trying to have a rational conversation about computers with someone on twitter
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doing some work in the backyard today, what kind of tree roots are these???
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Nintendo ransomware group
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Someone contacted us and said they 0day'd their school, infected every machine with a custom RAT, and displayed a MessageBox to everyone in the school at the same time. After that, the school hired him to be in charge of cybersecurity

What the fuck are you talking about
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"Nothing is certain except computer viruses and cat pictures" — Benjamin Franklin
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uhhh ok
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vx-underground
uhhh ok
> wants to add to blocklist
> tweets it
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Windows 10 support ends October 14th, 2025. It is the calling of the Linux nerds.
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The National Police Agency (NPA) of Japan recent documentation of state-sponsored Threat Actors from China is interesting.

A group they believe to be a subset of APT10, abuses WSB (Windows Sandbox) by creating a .wsb configuration file and using it to spin up an instance of the Windows Sandbox.

This is interesting because Windows Defender cannot access the Windows Sandbox (image 1).

The payload enables folder sharing, network access, clipboard access, microphone access, and video access.

tl;dr abusing the sandbox, sandbox as a c2
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Congratulations to APT "Stately Taurus".

Throughout 2021 and 2022 Palo Alto was tracking their activity because they left debug symbols in their DLLs.

They've since learned to remove the debug symbols. Good job, buddy. It took a few years, but you're getting better!
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vx-underground
Congratulations to APT "Stately Taurus". Throughout 2021 and 2022 Palo Alto was tracking their activity because they left debug symbols in their DLLs. They've since learned to remove the debug symbols. Good job, buddy. It took a few years, but you're getting…
Still not as oopsie-doopsie as when the Indian military left the PDB data present which displayed the developers first name and last name, but making the path "hack" is pretty oopsie too.
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Malware 🤝Cat girls
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A visual representation of cybersecurity
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Due to insanely high-demand, we will be working on a kitty cat picture repack. The repack will have non-cat images removed. We will also increase the number of kitty cat pictures present.

Special thanks to DiffeKey for fixing the entire thing.
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vx-underground
Due to insanely high-demand, we will be working on a kitty cat picture repack. The repack will have non-cat images removed. We will also increase the number of kitty cat pictures present. Special thanks to DiffeKey for fixing the entire thing.
Oh, and based on seeds and stuff, a guesstimate is over 1 petabyte of cat pictures have been distributed. Cat pictures are x100 more popular than anything we've ever shared or produced
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Yeah bro, it's super cool a bunch of cat pictures is more widely shared, appreciated, and praised than 6 years of work of archiving malware related educational material
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