SUSPICIOUS — uprobuxcom-free-robux_GM431946152.pdf
SUSPICIOUS — uprobuxcom-free-robux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
2aa44fbe41f9b5e9569bc8fa5de25202a758c5989a3257a5c08e0438540d0d54 - SHA-1:
e557d539d1038904265770f78d7cbf91b05b64e6 - MD5:
bc318d12a82433bbcc8ff75e0f493687 - ssdeep:
768:2er6ZTsOJu3q7eS3zqXc5IuhPGgnhrDHOFoRU+bio:AZAOJ7QsLhHhHczo - TLSH:
T1A7328EF35587CD4CBA9A4743ADBB2129698DC3C87226DB8050E87A6CD0BC5BD6E50D20 - Submitted as: uprobuxcom-free-robux_GM431946152.pdf
- File type: pdf · Size: 44868 bytes
- Verdict: suspicious (58/100)
Detections (5 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): PDF.Spam.Heur.2
- Trellix Stinger (McAfee): PDF/Phish-TWM!BC318D12A824
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The suspicious score of 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: http://www.js100.com/uploads/ckeditor/files/minecraft-modded-client_GM479516143.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://netcdn.online/app/431946152/uprobuxcom-free-robux-game-hack, http://www.js100.com/uploads/ckeditor/files/minecraft-modded-client_GM479516143.pdf, http://www.js100.com/uploads/ckeditor/files/how-to-make-robux-on-roblox_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/uprobuxcom-free-robux-game-hack
- http://www.js100.com/uploads/ckeditor/files/minecraft-modded-client_GM479516143.pdf
- http://www.js100.com/uploads/ckeditor/files/how-to-make-robux-on-roblox_GM431946152.pdf
- http://www.js100.com/uploads/ckeditor/files/free-spins-on-coin-master-2021_GM406889139.pdf
- http://www.js100.com/uploads/ckeditor/files/how-to-get-free-robux-no-survey_GM431946152.pdf
- http://www.js100.com/uploads/ckeditor/files/free-robux-mod_GM431946152.pdf
- http://www.js100.com/uploads/ckeditor/files/free-robux-no-scam_GM431946152.pdf
- http://www.js100.com/uploads/ckeditor/files/free-minecraft-java-account_GM479516143.pdf
- http://www.js100.com/uploads/ckeditor/files/coin-master-free-spins-usa-2021_GM406889139.pdf
- http://www.js100.com/uploads/ckeditor/files/free-robux-for-kids_GM431946152.pdf
- http://www.js100.com/uploads/ckeditor/files/coin-master-free-spins-and-coins-daily_GM406889139.pdf
- http://www.js100.com/uploads/ckeditor/files/free-robux-now_GM431946152.pdf
- http://www.js100.com/uploads/ckeditor/files/archery-master-3d-hack-unlimited-coins-cheats_GM406889139.pdf
- http://www.js100.com/uploads/ckeditor/files/coinmaster-spins_GM406889139.pdf
- http://www.js100.com/uploads/ckeditor/files/free-spin-coin-master-game_GM406889139.pdf
- http://www.js100.com/uploads/ckeditor/files/promo-codes-for-free-robux_GM431946152.pdf
- http://www.js100.com/uploads/ckeditor/files/robux-2021_GM431946152.pdf
- http://www.js100.com/uploads/ckeditor/files/best-free-spin-app-for-coin-master_GM406889139.pdf
- http://www.js100.com/uploads/ckeditor/files/free-robux-no-verification-required_GM431946152.pdf
- http://www.js100.com/uploads/ckeditor/files/haktuts-coin-master-free-spins-2021_GM406889139.pdf
- http://www.js100.com/uploads/ckeditor/files/coin-master-daily-free-spins-blog_GM406889139.pdf
Embedded domains
- netcdn.online
- www.js100.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report