SUSPICIOUS — roblox-robux-hack-2021_GM431946152.pdf

SUSPICIOUS — roblox-robux-hack-2021_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: a3f90167ff2d3141717375244e5705ee1eeba76f481384e560fd8f01f281ac4e
• SHA-1: 885d2dc9629e3e07b7acea8bc98b86c4fb39baac
• MD5: 940d1464cde91cfc40a46b86eec567cf
• ssdeep: 768:8mhlQhh3ublMS7FD/ksXPZWt6U9KOomF4n7vSJwlllvctG:thlQhpIxksXYPNojnjMgctG
• TLSH: T1DB2F6CF31257CD4C799F9F035DB6516EA58A93CCA1539E9095C83B3CC0A81AE7F10922
• Submitted as: roblox-robux-hack-2021_GM431946152.pdf
• File type: pdf · Size: 34301 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!940D1464CDE9
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

• Embedded link rated suspicious by URL analysis: http://mcdougalfamily.site/images/can-i-get-robux-for-free_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/roblox-robux-hack-2021-game-hack, http://mcdougalfamily.site/images/can-i-get-robux-for-free_GM431946152.pdf, http://mcdougalfamily.site/images/how-to-get-free-robux-without-surveys_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

• http://netcdn.co/app/431946152/roblox-robux-hack-2021-game-hack
• http://mcdougalfamily.site/images/can-i-get-robux-for-free_GM431946152.pdf
• http://mcdougalfamily.site/images/how-to-get-free-robux-without-surveys_GM431946152.pdf
• http://mcdougalfamily.site/images/get-free-robux-now_GM431946152.pdf
• http://mcdougalfamily.site/images/get-free-robux_GM431946152.pdf
• http://mcdougalfamily.site/images/roblox-hack-ipad-no-human-verification_GM431946152.pdf
• http://mcdougalfamily.site/images/how-do-you-get-minecraft-for-free_GM479516143.pdf
• http://mcdougalfamily.site/images/coin-master-daily-free-cards_GM406889139.pdf
• http://mcdougalfamily.site/images/can-you-get-minecraft-for-free-on-pc_GM479516143.pdf
• http://mcdougalfamily.site/images/roblox-build-a-boat-for-treasure-venom-cheats_GM431946152.pdf
• http://mcdougalfamily.site/images/minecraft-download-free-download_GM479516143.pdf
• http://mcdougalfamily.site/images/coin-master-free-spins-hack_GM406889139.pdf
• http://mcdougalfamily.site/images/free-robux-no-human-verification-no-survey_GM431946152.pdf
• http://mcdougalfamily.site/images/free-roblox-injector_GM431946152.pdf
• http://mcdougalfamily.site/images/free-roblox-followers_GM431946152.pdf
• http://mcdougalfamily.site/images/free-roblox-tickets-cheat_GM431946152.pdf
• http://mcdougalfamily.site/images/free-robux-no-human-verification-2021_GM431946152.pdf
• http://mcdougalfamily.site/images/google-how-do-you-get-robux_GM431946152.pdf
• http://mcdougalfamily.site/images/free-spins-for-coin-master-app_GM406889139.pdf
• http://mcdougalfamily.site/images/cheats-coin-master-free-spins-and-news_GM406889139.pdf
• http://mcdougalfamily.site/images/minecraft-xray-hack_GM479516143.pdf

Embedded domains

• netcdn.co
• mcdougalfamily.site

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report