Ugly Duckling

25 Points  0x0

Like a quack

Author

eilco,  

Level  Difficulty

Validations

7400 Challengers 3%

Note  Notation

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408 Votes

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solutions 3 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
nabster Forensic  Ugly Duckling en 24 August 2025 at 18:05
ctf_find Forensic  Ugly Duckling en 23 August 2025 at 22:11
Corpse Forensic  Ugly Duckling en 23 August 2025 at 15:49
Pierre Couy Forensic  Vilain petit canard fr 23 August 2025 at 12:45
vll Forensic  Vilain petit canard fr 22 August 2025 at 15:57
3akev Forensic  Ugly Duckling en 22 August 2025 at 01:02
Wayz Forensic  Vilain petit canard fr 21 August 2025 at 16:51
AlexisMts Forensic  Ugly Duckling en 20 August 2025 at 10:56
haflout Forensic  Ugly Duckling en 17 August 2025 at 23:38
Nathan Forensic  Vilain petit canard fr 17 August 2025 at 14:38

challenges 44 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty ↓↑  Difficulty Author Note  Notation Solution Date
pas_valide Try again 2 1% 51 110 makhno 0 20 October 2023
pas_valide Remote Support 1% 40 90 makhno 1 8 November 2024
pas_valide The Lost Case - Mobile Investigation 1% 107 80 Worty , Itarow 0 21 December 2021
pas_valide Try again 1% 369 70 makhno 1 13 October 2017
pas_valide Zeus Bot 1% 408 60 Futex 1 25 August 2015
pas_valide Find me on Android 1% 134 55 Itarow 1 21 December 2021
pas_valide Find me back 1% 388 55 makhno , Siras 1 17 May 2019
pas_valide Find me again 1% 851 55 makhno 1 21 May 2017
pas_valide Web3 - Put on your mask - Step 2 1% 87 50 Dridri 0 20 October 2023
pas_valide Rootkit - Cold case 1% 356 50 franb 1 1 December 2018
pas_valide Command & Control - level 6 2% 6166 50 Thanat0s 3 16 February 2013
pas_valide iOS - Introduction 1% 535 40 Itarow 1 21 December 2021
pas_valide Ransomware Android 1% 2732 35 Futex 4 28 May 2015
pas_valide Supply chain attack - Python 1% 840 35 Nishacid 1 3 December 2022
pas_valide Air-gap exfiltration 1% 157 40 Yorf 1 20 October 2023
pas_valide Second job interview 1% 2081 50 makhno 2 31 August 2016
pas_valide The Artist 1% 578 40 erk3 2 3 December 2022
pas_valide Multi-devices 1% 525 45 makhno 1 22 June 2018
pas_valide Find me 1% 1922 50 makhno 1 15 October 2016
pas_valide macOS - Keychain 1% 1204 35 Bernstein 2 20 July 2019
pas_valide Malicious Word macro 1% 3663 35 fraf 5 11 June 2017
pas_valide Homemade keylogger 1% 1662 35 sourcePerrier 3 9 September 2018
pas_valide Find the cat 4% 13573 25 Thanat0s 8 28 July 2013
pas_valide Ugly Duckling 3% 7400 25 eilco 3 24 April 2017
pas_valide Windows - LDAP User KerbeRoastable 1% 2576 20 Podalirius 3 17 November 2022
pas_valide Windows - NTDS Secret extraction 1% 1520 20 Podalirius 2 17 November 2022
pas_valide Logs analysis - web attack 3% 9574 25 sambecks 9 5 July 2015
pas_valide Command & Control - level 5 5% 15668 25 Thanat0s 2 16 February 2013
pas_valide Supply chain attack - Docker 1% 1380 25 Nishacid 2 3 December 2022
pas_valide Job interview 2% 5386 35 makhno 1 30 August 2016
pas_valide Windows - LDAP User ASRepRoastable 1% 1306 25 Podalirius 1 17 November 2022
pas_valide Active Directory - GPO 3% 7452 30 N1lux 6 17 June 2015
pas_valide Command & Control - level 3 4% 12190 30 Thanat0s 6 16 February 2013
pas_valide DNS exfiltration 1% 2642 30 sambecks 3 19 September 2017
pas_valide Open My Vault 1% 863 30 Nishacid 1 3 December 2022
pas_valide Web3 - Put on your mask - Step 1 1% 153 30 Dridri 1 20 October 2023
pas_valide C2 Mythic 1% 527 35 blackjack 1 23 June 2023
pas_valide Command & Control - level 4 3% 9156 35 Thanat0s 3 16 February 2013
pas_valide Docker layers 1% 3212 20 mayfly 1 7 June 2022
pas_valide Command & Control - level 2 7% 25713 15 Thanat0s 10 16 February 2013
pas_valide Capture this 1% 2889 15 Zey_Roxx 2 20 October 2023
pas_valide MasterKee 1% 1241 15 Ayweth20 1 8 November 2024
pas_valide Oh My Grub 2% 3711 15 X-nO 4 3 December 2022
pas_valide Deleted file 4% 11269 5 Manah 5 24 May 2023