SUSPICIOUS — coin-master-free-spins-link-2021_GM406889139.pdf

SUSPICIOUS — coin-master-free-spins-link-2021_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: ba0eb967fca0cbca70896f1ea0295fd0b69eba4154c610d34bf58f92cfdcc8c7
• SHA-1: ac8e0782404f0df1cf512bc655f196f1d15fb3ad
• MD5: 80f352524a0e650d39e147aa572a57a8
• ssdeep: 768:1qy10vE/Eaiv68BuhtJWzWhFQ2uTppzB/rJQpSQsmQ4rl:1qQ0TotWaA2SzB/rJQUQsJ4rl
• TLSH: T1B4306BF7106BCD4C6A4A8F4369BA21AE7489F3CC6066CB819188772D917C6ED6B10930
• Submitted as: coin-master-free-spins-link-2021_GM406889139.pdf
• File type: pdf · Size: 37301 bytes
• Verdict: suspicious (58/100)

Detections (4 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!80F352524A0E

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://www.stttekstil.ac.id/elib/repository/how-to-get-free-robux-for-free_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/406889139/coin-master-free-spins-link-2021-game-hack, http://www.stttekstil.ac.id/elib/repository/how-to-get-free-robux-for-free_GM431946152.pdf, http://www.stttekstil.ac.id/elib/repository/774-hack-roblox_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

• http://netcdn.tw/app/406889139/coin-master-free-spins-link-2021-game-hack
• http://www.stttekstil.ac.id/elib/repository/how-to-get-free-robux-for-free_GM431946152.pdf
• http://www.stttekstil.ac.id/elib/repository/774-hack-roblox_GM431946152.pdf
• http://www.stttekstil.ac.id/elib/repository/c00lkidd-roblox-how-to-get-his-hacks_GM431946152.pdf
• http://www.stttekstil.ac.id/elib/repository/coin-master-hack-ios-jailbreak_GM406889139.pdf
• http://www.stttekstil.ac.id/elib/repository/free-robux-games_GM431946152.pdf
• http://www.stttekstil.ac.id/elib/repository/minecraft-modded-client_GM479516143.pdf
• http://www.stttekstil.ac.id/elib/repository/roblox-free-items-for-avatar_GM431946152.pdf
• http://www.stttekstil.ac.id/elib/repository/theme-park-tycoon-2-roblox-cheats_GM431946152.pdf
• http://www.stttekstil.ac.id/elib/repository/free-roblox-com_GM431946152.pdf
• http://www.stttekstil.ac.id/elib/repository/free-minecraft-skin-maker_GM479516143.pdf
• http://www.stttekstil.ac.id/elib/repository/free-coin-spin-daily-link-for-coin-master-game_GM406889139.pdf
• http://www.stttekstil.ac.id/elib/repository/roblox-big-paintball-hack-script-pastebin_GM431946152.pdf
• http://www.stttekstil.ac.id/elib/repository/free-daily-spins-coin-master-2021_GM406889139.pdf
• http://www.stttekstil.ac.id/elib/repository/free-robux-no-scam_GM431946152.pdf
• http://www.stttekstil.ac.id/elib/repository/free-robux-no-verification-or-password_GM431946152.pdf
• http://www.stttekstil.ac.id/elib/repository/minecraft-multiplayer-free_GM479516143.pdf
• http://www.stttekstil.ac.id/elib/repository/free-rpg-game-ad-roblox_GM431946152.pdf
• http://www.stttekstil.ac.id/elib/repository/minecraft-free-ios-2021_GM479516143.pdf
• http://www.stttekstil.ac.id/elib/repository/legit-free-spins-coin-master_GM406889139.pdf
• http://www.stttekstil.ac.id/elib/repository/free-robux-hack-generator-android_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.stttekstil.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report