SUSPICIOUS — free-robux-survey_GM431946152.pdf

SUSPICIOUS — free-robux-survey_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 5 of 53 detection engines flagged it.

Identification

• SHA-256: 26f80628dca1ce51577ac388a20e072d9393c568afc00ff0819039bfadcb1b5f
• SHA-1: 090ac40b18fb8ae1420a184520c701924524d8a9
• MD5: 69d3f7df6441be0f3e117d6f4d1a2ba5
• ssdeep: 768:zstuhE8UyvcDGZKPzqWQyb3Nvaxyfa46bJZ09Pn4c2UoRj9U:QtchvCkrWQyjZaoa46tZMPn4cb6RU
• TLSH: T102329EF7104BDD0CA486DB43DAFB612A60CAD388A5229A5450E4776CC1BC6EDBB14E31
• Submitted as: free-robux-survey_GM431946152.pdf
• File type: pdf · Size: 46574 bytes
• Verdict: suspicious (44/100)

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!69D3F7DF6441
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: https://netcdn.online/app/431946152/free-robux-survey-game-hack, http://librarysenior.com/repository/roblox-play-now-for-free_GM431946152.pdf, http://librarysenior.com/repository/coin-master-card-hack-app_GM406889139.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/free-robux-survey-game-hack
• http://librarysenior.com/repository/roblox-play-now-for-free_GM431946152.pdf
• http://librarysenior.com/repository/coin-master-card-hack-app_GM406889139.pdf
• http://librarysenior.com//repository/how-to-get-free-robux-in-2021_GM431946152.pdf
• http://librarysenior.com//repository/microsoft-roblox_GM431946152.pdf
• http://librarysenior.com/repository/coin-master-daily-free-link_GM406889139.pdf
• http://librarysenior.com//repository/free-robux-no-human-verification-2021_GM431946152.pdf
• http://librarysenior.com/repository/coin-master-game-hack-online_GM406889139.pdf
• http://librarysenior.com/repository/coin-master-free-coins_GM406889139.pdf
• http://librarysenior.com/repository/free-minecraft-skins-pe_GM479516143.pdf
• http://librarysenior.com//repository/roblox-sexually-abused_GM431946152.pdf
• http://librarysenior.com/repository/free-group-roblox_GM431946152.pdf
• http://librarysenior.com//repository/coin-master-400-spin-link-today_GM406889139.pdf
• http://librarysenior.com/repository/collect-free-spins-coin-master_GM406889139.pdf
• http://librarysenior.com/repository/coin-master-free-cards-link_GM406889139.pdf
• http://librarysenior.com//repository/how-to-get-free-food-for-foxy-in-coin-master_GM406889139.pdf
• http://librarysenior.com//repository/free-robux-generator-without-verification_GM431946152.pdf
• http://librarysenior.com//repository/coin-master-free-cards-link-2021_GM406889139.pdf
• http://librarysenior.com/repository/free-robux-generator-codes_GM431946152.pdf
• http://librarysenior.com/repository/coin-master-hack-2021_GM406889139.pdf
• http://librarysenior.com//repository/coin-master-hack-xyz-download-free_GM406889139.pdf

Embedded domains

• netcdn.online
• librarysenior.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report