SUSPICIOUS — free-robux-generator-no-survey-no-download-no-human-verification_GM431946152.pdf

SUSPICIOUS — free-robux-generator-no-survey-no-download-no-human-verification_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: e499c35757668d8362dca8a7009ba6befc9539b4c71ae2d4c152c7d20bd0083a
• SHA-1: 1ec7f17bfe80bb6f6eee99ee196a165acf18ccff
• MD5: b1343c6f2740696d4ec60ca7eb7dc33a
• ssdeep: 768:cWJn/0fj/+PJvObr+J69a5W97n1+ytdVn6nXnIa78LKSBBV1a8RU2:cSn/M6tq+lq4ytdV6Xj8vBB/aIU2
• TLSH: T173329EFB1197DE0C2989871399BA22A968DD93CC7162DA4094D87B7CC42C5EF7F10632
• Submitted as: free-robux-generator-no-survey-no-download-no-human-verification_GM431946152.pdf
• File type: pdf · Size: 46532 bytes
• Verdict: suspicious (58/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: Trojan:PDF/Phish.CFN!MTB
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!B1343C6F2740
• 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://acktivities.com/images/cmaster-club-coin-master-hack-tool_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.xyz/app/431946152/free-robux-generator-no-survey-no-download-no-human-verification-game-hack, http://acktivities.com/images/cmaster-club-coin-master-hack-tool_GM406889139.pdf, http://acktivities.com/images/how-to-get-free-robux-com_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.xyz/app/431946152/free-robux-generator-no-survey-no-download-no-human-verification-game-hack
• http://acktivities.com/images/cmaster-club-coin-master-hack-tool_GM406889139.pdf
• http://acktivities.com/images/how-to-get-free-robux-com_GM431946152.pdf
• http://acktivities.com/images/best-way-to-get-free-robux_GM431946152.pdf
• http://acktivities.com/images/coin-master-card-collection-link_GM406889139.pdf
• http://acktivities.com/images/is-there-a-way-to-get-minecraft-for-free_GM479516143.pdf
• http://acktivities.com/images/how-to-get-free-robux-no-human-verification_GM431946152.pdf
• http://acktivities.com/images/free-roblox-com_GM431946152.pdf
• http://acktivities.com/images/free-robux-hack_GM431946152.pdf
• http://acktivities.com/images/coin-master-daily-bonus-hack_GM406889139.pdf
• http://acktivities.com/images/how-to-get-free-items-on-roblox_GM431946152.pdf
• http://acktivities.com/images/coin-master-free-spins-and-coins-daily_GM406889139.pdf
• http://acktivities.com/images/how-to-hack-roblox-for-robux_GM431946152.pdf
• http://acktivities.com/images/how-to-get-free-spins-and-coins-on-coin-master_GM406889139.pdf
• http://acktivities.com/images/coin-master-daily-free-spins_GM406889139.pdf
• http://acktivities.com/images/como-hackear-coin-master-2021_GM406889139.pdf
• http://acktivities.com/images/free-robux-hacks-no-verification_GM431946152.pdf
• http://acktivities.com/images/roblox-promo-codes-generator-no-human-verification_GM431946152.pdf
• http://acktivities.com/images/how-can-i-get-free-robux_GM431946152.pdf
• http://acktivities.com/images/google-how-do-you-get-robux_GM431946152.pdf
• http://acktivities.com/images/robuxy-com-free-robux_GM431946152.pdf

Embedded domains

• netcdn.xyz
• acktivities.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report