BelkaCTF #7: Stranger Dfings

BelkaCTF #7 is over, and the Earth is safe from the extraterrestrial perpetrators (for now!). Thank you for playing, we hope you enjoyed it! Congratulations to the winners:
Student track: LEEJINUNG, k3vg3n, d1v1ne
Professional track: br1g, its5Q, Flip

đź“„ BelkaCTF #7: Stranger Dfings write-up

While the Chief was off visiting the department admin office, I kept digging on my own.

I sat there, staring at my screen, wondering—just how far could a single clue about a Telegram bot take me?

Hard
198		 Puppetmaster
Solved 100 times

What is the phone number of the malware operator?
Intl. phone format: +1234567890123
Flag:


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