SUSPICIOUS — free-robux-microsoft_GM431946152.pdf

SUSPICIOUS — free-robux-microsoft_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: 9cff5a19660679c02c104dc65f0c94ad0bed0eeac7d276c8e911b661b12eb8cc
• SHA-1: e5ef3ed141fe80b0289ed79274c12b0e83dd0c16
• MD5: ec545fbb288bc27261e1689b6b0e36f8
• ssdeep: 768:BICcxgnXIIflKwln9cFZw7zqm5R3hmGgbolXiXJWpq8A3o7212FPydNFnh9C7+QR:tLlnoNmtKklA8As82F6BnhW+Q48
• TLSH: T110328DF3119BCD4C96878F4318BB28AD79D9A3C86071CE9090D8766CC07D1FE6E21892
• Submitted as: free-robux-microsoft_GM431946152.pdf
• File type: pdf · Size: 45155 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!EC545FBB288B
• 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-microsoft-game-hack, http://perpustakaan.sman2bondowoso.sch.id/repository/coin-master-spin-hack_GM406889139.pdf, http://perpustakaan.sman2bondowoso.sch.id/repository/coin-master-hack-tool-without-verification_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-microsoft-game-hack
• http://perpustakaan.sman2bondowoso.sch.id/repository/coin-master-spin-hack_GM406889139.pdf
• http://perpustakaan.sman2bondowoso.sch.id/repository/coin-master-hack-tool-without-verification_GM406889139.pdf
• http://perpustakaan.sman2bondowoso.sch.id/repository/games-that-give-free-robux_GM431946152.pdf
• http://perpustakaan.sman2bondowoso.sch.id/repository/coin-master-hack-tool-download_GM406889139.pdf
• http://perpustakaan.sman2bondowoso.sch.id/repository/how-to-hack-roblox-accounts-on-phone-2021_GM431946152.pdf
• http://perpustakaan.sman2bondowoso.sch.id/repository/free-spins-and-coins-coin-master-2021_GM406889139.pdf
• http://perpustakaan.sman2bondowoso.sch.id/repository/get-free-coins-on-coin-master_GM406889139.pdf
• http://perpustakaan.sman2bondowoso.sch.id/repository/minecraft-server-hacks_GM479516143.pdf
• http://perpustakaan.sman2bondowoso.sch.id/repository/games-to-get-free-robux_GM431946152.pdf
• http://perpustakaan.sman2bondowoso.sch.id/repository/how-to-get-free-robux-without-surveys_GM431946152.pdf
• http://perpustakaan.sman2bondowoso.sch.id/repository/free-robux-co_GM431946152.pdf
• http://perpustakaan.sman2bondowoso.sch.id/repository/free-robux-2021-no-human-verification_GM431946152.pdf
• http://perpustakaan.sman2bondowoso.sch.id/repository/coin-master-hack-without-verification-code_GM406889139.pdf
• http://perpustakaan.sman2bondowoso.sch.id/repository/free-coins-and-spins-for-coin-master-game_GM406889139.pdf
• http://perpustakaan.sman2bondowoso.sch.id/repository/free-robux-ad_GM431946152.pdf
• http://perpustakaan.sman2bondowoso.sch.id/repository/coin-master-hack-ios-no-jailbreak_GM406889139.pdf
• http://perpustakaan.sman2bondowoso.sch.id/repository/coin-master-free-coins-and-spins-link_GM406889139.pdf
• http://perpustakaan.sman2bondowoso.sch.id/repository/coin-master-free-daily-spins-and-coins_GM406889139.pdf
• http://perpustakaan.sman2bondowoso.sch.id/repository/free-spin-app-for-coin-master_GM406889139.pdf
• http://perpustakaan.sman2bondowoso.sch.id/repository/coin-master-free-spins-link-2021_GM406889139.pdf

Embedded domains

• netcdn.online
• perpustakaan.sman2bondowoso.sch.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report