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malcore.bsky.social
Malcore
@malcore.bsky.social
Simple File Analysis.

https://app.malcore.io/register
Fine. You win.

You can now hire one of our reverse engineers or malware analysts for tailored file analysis.

Go break stuff: malcore.io/hire-us
May 6, 2025 at 7:12 PM
Today we are releasing our FREE educational course: "Intro to Exploit Dev"!

This course is perfect for those trying to start exploit dev and covers:
- Tooling
- Fuzzing
- Exploitation techniques
- And more!

You can take the course here: bible.malcore.io/readme/the-b...
March 13, 2025 at 7:30 PM
PCEF just got its EIN meaning it’s officially a company!

In order to get tax exempt status we need 500 USD. Please consider donating here: donorbox.org/malware-bibl...

All donations go straight to getting us tax exempt status and the Bible content.
March 11, 2025 at 1:25 AM
The OpcodeMarket forum is online again! You can find it here: om.malcore.io

Unfortunately we have to start from scratch due to issues with the provider last time. I have a list of user emails so everyone that had an account will be sent an an invite email!
February 6, 2025 at 8:38 PM
Logically equivalent xor.

Use this as a replacement for xor to allow you to evade detection.
January 5, 2025 at 7:02 PM
My goals for 2025:
- Have Malcore’s analysis engine be able to use GPU
- Retrain the Malcore AI with billions of samples
- Make an endpoint specifically for detection using the Malcore AI to allow easy determination of file maliciousness
December 30, 2024 at 5:29 PM
December 24, 2024 at 5:02 PM
What are you doing for the holidays?
December 21, 2024 at 10:15 PM
Evasion technique time!

Today we are discussing API hammering!

API hammering is when malware repeatedly called benign APIs to try and detect delays caused by hooks or monitoring overhead.

This simple example shows how it can be done!
December 17, 2024 at 5:58 PM
Meet the piece of shit @sh0ckfr.bsky.social

He deleted the post but you can find him @Sh0ckFR on X.

TL;DR: vxug giving away almost 100k in shit, this dude bitches about it.
December 15, 2024 at 2:19 AM
I made a code paste site on Malcore at code.malcore.io!

Features include:
- Full syntax highlighting
- Code is downloaded as a file
- Link is automatically copied to your clipboard
- Code beautification
- COMPLETELY FREE

Enjoy, and more to come later on!
December 11, 2024 at 8:39 PM
Hi, we just started a VPS service for as low as $2.99 per month!

Find out more here: backyardbandwidth.com
December 10, 2024 at 11:08 PM
Continuing on with our evasion techniques today I will be showing you API hook evasion!

This simple example shows how you can create a file using a system call without using the Windows native CreateFile function, bypassing most API hooks AV or EDR have setup on user-mod API's!
December 9, 2024 at 9:10 PM
December 9, 2024 at 2:45 PM
I fixed it for you
December 7, 2024 at 11:34 PM
A few years ago during the ransomware summit at the Whitehouse, I was given a X-PHY PCIe M2 2280 1TB SSD.

This SSD contains “embedded AI” to detect and prevent ransomware and other attacks.

Well my NDA expired so I’m gonna be reversing it, starting tomorrow!

Links below👇
December 6, 2024 at 4:30 PM
Malcore is a lifestyle.

app.malcore.io/register
December 6, 2024 at 1:24 AM
Did you know that Malcore has a built in assembly explorer?

You can search, scroll to offsets, and view the disassembly of the file straight from your browser!
December 5, 2024 at 9:09 PM
A more advanced technique of evading detection is for malware to mimic a virtual machine within it's code to execute custom opcodes.

This example employees this technique to execute a function to mimic shellcode counting from 1-10.
December 4, 2024 at 11:05 PM
We are doing another merch collab!

We are collabing with Cthulhu_Answers! 30% of ALL profits will go to a charity to help stop domestic violence: beckysfund.org

You can buy merch here: merch.malcore.io/collections/...

FREE SHIPPING WORLD WIDE!!
December 4, 2024 at 11:04 PM
Hi nerds!

I own a data center!! It’s 150 per U per month starting.

You can learn more here: backyardbandwidth.com

We also have a VPN for 4.99/month as well send us an email for more info!
December 4, 2024 at 11:03 PM
Acid giraffe.
December 1, 2024 at 5:27 AM
Me talking to investors fully knowing I have no idea wtf I’m doing
November 29, 2024 at 3:04 PM
Stolen from some dude on X
November 21, 2024 at 1:27 AM
Bluesky is just for giraffes
November 13, 2024 at 7:58 PM