MALICIOUS — how-to-get-robux-for-free-2021_GM431946152.pdf
MALICIOUS — how-to-get-robux-for-free-2021_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (77/100). 5 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
b78c73482fac9a0563a9764ad5d064c32906d2563c4796a1c74cdb354abc6f9a - SHA-1:
a596acda2ea267620c51f0241adfd77ea8785269 - MD5:
a81e42d3ae2d4d2940a739b5a3d09379 - ssdeep:
768:Vyc8kuCJZ4mxqGnEuz6Wvq5V+8Rw94hokl9TWs6iNthwfp6nYK:5hmFv5+9QBuAwfpJK - TLSH:
T1AB327CF7519BCC4C7A958B03ADB7106D798CD24C7226DB5050D87ABD88BC5BE6F00A22 - Submitted as: how-to-get-robux-for-free-2021_GM431946152.pdf
- File type: pdf · Size: 46522 bytes
- Verdict: malicious (77/100)
Detections (5 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
- Microsoft Defender: Trojan:PDF/Phish.CFN!MTB
- Emsisoft (Emergency Kit): PDF.Spam.Heur.2
- Trellix Stinger (McAfee): PDF/Phish-TWM!A81E42D3AE2D
MITRE ATT&CK
Why this verdict
The malicious score of 77/100 is the fusion of 5 weighted signals:
- Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - Embedded link rated suspicious by URL analysis: http://www.js100.com/uploads/ckeditor/files/free-roblox-accessories_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://netcdn.online/app/431946152/how-to-get-robux-for-free-2021-game-hack, http://www.js100.com/uploads/ckeditor/files/free-roblox-accessories_GM431946152.pdf, http://www.js100.com/uploads/ckeditor/files/free-robux-no-human-verification-or-survey-2021_GM431946152.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- https://netcdn.online/app/431946152/how-to-get-robux-for-free-2021-game-hack
- http://www.js100.com/uploads/ckeditor/files/free-roblox-accessories_GM431946152.pdf
- http://www.js100.com/uploads/ckeditor/files/free-robux-no-human-verification-or-survey-2021_GM431946152.pdf
- http://www.js100.com/uploads/ckeditor/files/how-to-get-free-spins-on-coin-master-game_GM406889139.pdf
- http://www.js100.com/uploads/ckeditor/files/coin-master-free-spins-daily_GM406889139.pdf
- http://www.js100.com/uploads/ckeditor/files/minecraft-free-download_GM479516143.pdf
- http://www.js100.com/uploads/ckeditor/files/free-minecraft-bedrock-server_GM479516143.pdf
- http://www.js100.com/uploads/ckeditor/files/coin-master-hack-version-download_GM406889139.pdf
- http://www.js100.com/uploads/ckeditor/files/coin-master-unlimited-coins-hack-apk-download_GM406889139.pdf
- http://www.js100.com/uploads/ckeditor/files/free-tiktok-followers-no-downloads_GM835599320.pdf
- http://www.js100.com/uploads/ckeditor/files/how-many-villages-are-in-coin-master_GM406889139.pdf
- http://www.js100.com/uploads/ckeditor/files/coin-master-hack-2021_GM406889139.pdf
- http://www.js100.com/uploads/ckeditor/files/robux_GM431946152.pdf
- http://www.js100.com/uploads/ckeditor/files/coin-master-rewards_GM406889139.pdf
- http://www.js100.com/uploads/ckeditor/files/new-free-money-links-coin-master_GM406889139.pdf
- http://www.js100.com/uploads/ckeditor/files/coin-master-free-spins-2021_GM406889139.pdf
- http://www.js100.com/uploads/ckeditor/files/free-robux-generator-2021-no-human-verification-or-survey_GM431946152.pdf
- http://www.js100.com/uploads/ckeditor/files/free-coin-master-coins-and-spins_GM406889139.pdf
- http://www.js100.com/uploads/ckeditor/files/coin-master-heaven-links-free-spins_GM406889139.pdf
- http://www.js100.com/uploads/ckeditor/files/coin-master-free-spins-and-coins-2021_GM406889139.pdf
- http://www.js100.com/uploads/ckeditor/files/legit-free-spins-coin-master_GM406889139.pdf
Embedded domains
- netcdn.online
- www.js100.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report