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YARA | HackNow
All CTF challenges
Reading Mode
Easy
Malware Analysis
YARA
29 May 2026
Points
+150
Statistics
1
Solutions
150
Points
Author
Abdulloh Qurbonov
First Blood
ciprobe
31 May 2026
Description
lock
UZ only
Attachments
task.yar
Download
Stages
0
/
7
1
File signature in the YARA rule
+10 points
Solve the previous stage first
2
SHA256 hash of matching file
+20 points
Previous stage required
Solve the previous stage first
3
MITRE ATT&CK ID for malware activity
+20 points
Previous stage required
Solve the previous stage first
4
Nickname of author of 2 matching Sigma rules
+30 points
Previous stage required
Solve the previous stage first
5
Extension of encrypted files
+25 points
Previous stage required
Solve the previous stage first
6
Email in ReadMe.txt
+25 points
Previous stage required
Solve the previous stage first
7
Other alias for this malware
+20 points
Previous stage required
Solve the previous stage first
Rating
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