SUSPICIOUS — how-to-get-free-robux-in-2021_GM431946152.pdf

SUSPICIOUS — how-to-get-free-robux-in-2021_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: 602cefd4f69d21fe0b1c26950bc9e3f4af0a1b977b717fd3bab908747f0a9861
• SHA-1: 80ecac1898f40e786842ebd6b07c348cb98f437e
• MD5: b6309de5483751d1a1a3e2011a93e2e2
• ssdeep: 768:AoZL8qyZ167cshSV3cDj23KcwMYfYYXVUMAerS2F7l:AcLY67rSV3ca0fFXVU6Z7l
• TLSH: T156306CF701ABCD4C694A4F035D66285C74C993CC2527DF4192E8762DC0AD6EEBF209A2
• Submitted as: how-to-get-free-robux-in-2021_GM431946152.pdf
• File type: pdf · Size: 35808 bytes
• Verdict: suspicious (44/100)

Detections (4 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!B6309DE54837

Why this verdict

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

• Embedded network infrastructure: http://netcdn.tw/app/431946152/how-to-get-free-robux-in-2021-game-hack, http://www.perpustakaan.smansa-bdl.sch.id//repository/coin-master-hack-2021-free_GM406889139.pdf, http://www.perpustakaan.smansa-bdl.sch.id/repository/without-pokemon-go-free-remote-raid-pass_GM1094591345.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.tw/app/431946152/how-to-get-free-robux-in-2021-game-hack
• http://www.perpustakaan.smansa-bdl.sch.id//repository/coin-master-hack-2021-free_GM406889139.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/without-pokemon-go-free-remote-raid-pass_GM1094591345.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/minecraft-hacks-pc_GM479516143.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/hex-gives-free-robux_GM431946152.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/100-robux_GM431946152.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/working-coin-master-hack_GM406889139.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/minecraft-story-mode-free_GM479516143.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/coin-master-online-hack-no-human-verification_GM406889139.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/apk-coin-master-hack_GM406889139.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/how-to-get-free-minecraft-skins_GM479516143.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/robux-online_GM431946152.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/hack-my-spins-coin-master_GM406889139.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/coin-master-free-spins-and-coins-today_GM406889139.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/free-robux-hacker-us_GM431946152.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/free-robux-no-downloading-apps_GM431946152.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/how-do-you-get-free-roblox-money_GM431946152.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/free-spins-coin-master_GM406889139.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/minecraft-bedrock-server-hosting-free_GM479516143.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/how-to-get-minecraft-for-free-on-phone_GM479516143.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/inappropriate-roblox-games-2021_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.perpustakaan.smansa-bdl.sch.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report