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

SUSPICIOUS — free-coin-master-spins-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: cd3bd7391e8d35912cd4e0a0ee53064141a4282d7f1e81d7f3e3453984024435
• SHA-1: 2bfd84eac11549df9fe89eba7e5586b31e981c4a
• MD5: 77b5edce33fea4da28a857596022d96a
• ssdeep: 768:WDOLWDp9OyxeIuvUV1GndJntooqx0GgsJQqpdjpwQv2+W8ScM:AOCl9ZsTooqx0G7bXdjv2+WZcM
• TLSH: T170307DF350A7CC6C7F5E9F535DFA106971CBE3887062CE814598B62C847C6AEAB10921
• Submitted as: free-coin-master-spins-2021_GM406889139.pdf
• File type: pdf · Size: 36661 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!77B5EDCE33FE

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://sistem.amikomsolo.ac.id/perpus/repository/script-executor-roblox-free_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/406889139/free-coin-master-spins-2021-game-hack, http://sistem.amikomsolo.ac.id/perpus/repository/script-executor-roblox-free_GM431946152.pdf, http://sistem.amikomsolo.ac.id/perpus/repository/itos-fun-robux-hack_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/free-coin-master-spins-2021-game-hack
• http://sistem.amikomsolo.ac.id/perpus/repository/script-executor-roblox-free_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/itos-fun-robux-hack_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/coin-master-free-spins-link-today-ios_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-retail-tycoon-116-ifinite-money-hack_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-hack-coin-master-game_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/coin-master-attack-hack-apk_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-injector-for-roblox-v3rm_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/coin-master-free-daily-spins_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-builders-club-free_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-roblox-jailbreak-vip-server-link-desc_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-backpacking-hack-script_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-minecraft-account-generator_GM479516143.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-inappropriate-games_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/jamaica-roblox-free_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/coin-master-free-cards-link-2021-today_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-make-roblox-audio-for-free_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/can-you-get-free-robux-without-builders-club_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/is-roblox-being-hacked-right-now-2021_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-get-animations-on-roblox-for-free_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-robux-generator-no-human-verification-2021-ipad_GM431946152.pdf

Embedded domains

• netcdn.tw
• sistem.amikomsolo.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report