SUSPICIOUS — free-robux-no-email_GM431946152.pdf

SUSPICIOUS — free-robux-no-email_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: bc95b737966246c21311d690c428cb6a4e49405d979b2779fc16870034d527c9
• SHA-1: 88063b35a1f1f762b0dfcede1bcbc9abd850e2ad
• MD5: 137186b105a404a645449125283f36c0
• ssdeep: 1536:MEVgCz4hKzcISRMKeLZ0bEhQmovPYai5w:MagCUlILKelh/0wtw
• TLSH: T16C349EF3615BCD4C768A4B5398B6592DB4CAD7C431369B4051C83B2C81BC9FE6B40A31
• Submitted as: free-robux-no-email_GM431946152.pdf
• File type: pdf · Size: 53475 bytes
• Verdict: suspicious (44/100)

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!137186B105A4
• 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-no-email-game-hack, http://lib.stie-aub.ac.id/repository/haktuts-2021-coin-master-free-spin-link_GM406889139.pdf, http://lib.stie-aub.ac.id/repository/rewardex-robux_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/free-robux-no-email-game-hack
• http://lib.stie-aub.ac.id/repository/haktuts-2021-coin-master-free-spin-link_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/rewardex-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/extra-free-spins-for-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/roblox-got-talent-piano-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-cheat-codes-for-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-generator-without-human-verification_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-daily-spins_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-stuff_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/minecraft-items_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/easy-robux-today_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/haktutsin-2021-09-coinmaster50freespinandcoinlinkhtml-m-1_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/how-do-you-get-free-robux-without-doing-anything_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-hacksco_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-without-downloading-anything_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/lazyblocks-com-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/javascript-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-come_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-spins-link-in-coin-master-2021_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-spins-for-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-spins-for-coin-master-2021_GM406889139.pdf

Embedded domains

• netcdn.online
• lib.stie-aub.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report