SUSPICIOUS — coin-master-bonus_GM406889139.pdf

SUSPICIOUS — coin-master-bonus_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: c9d33acf3bb8050469cf2603fdebb8164bf8f619c284df2126b79ee648791b7d
• SHA-1: a12565804c494f9333e5b05c481f1015f03b9f26
• MD5: 9ef62e46534a7b13ce98feb03546e7b6
• ssdeep: 384:cnSbue8KJVAjyztv/e4Q5Jktp5RYewzkwoItPz92R3cIuEl9yZxCqoECUS/b6tYu:c0VPtvG4FTIJ92R3QEX9Ngjzx59
• TLSH: T1082F7DF360ABCC4C77875F03AEB7155964C9D3887033DA9166C46B2D806C9EEAB10931
• Submitted as: coin-master-bonus_GM406889139.pdf
• File type: pdf · Size: 35315 bytes
• Verdict: suspicious (58/100)

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!9EF62E46534A
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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://lib.stie-aub.ac.id/repository/haktuts-2021-coin-master-free-spin-link_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/406889139/coin-master-bonus-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/coin-master-attack-hack-apk_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

• http://netcdn.tw/app/406889139/coin-master-bonus-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/coin-master-attack-hack-apk_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/robuxmatchcon_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-generator-no-human-verification-or-offers_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-robux-100-real_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-do-you-get-roblox-builders-club-for-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/cool-free-roblox-outfits_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/daily-free-spins-for-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-roblox-accounts-2021-with-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-printable-minecraft-coloring-pages_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-daily-free-spins-and-coins-link_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/how-to-hack-and-get-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-awards_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-message_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/cheat-codes-to-get-robux-on-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-spins-and-coins-for-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/how-to-hack-other-players-on-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/hacks-for-build-a-boat-for-treasure-roblox-infinite-blocks_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-minecraft-bedrock_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/real-free-stuff-roblox_GM431946152.pdf

Embedded domains

• netcdn.tw
• lib.stie-aub.ac.id

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