SUSPICIOUS — free-spins-in-coin-master-without-human-verification_GM406889139.pdf

SUSPICIOUS — free-spins-in-coin-master-without-human-verification_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: caef3ec5171b6a1720614ebc0cc697284282e95fa4dc3a6e10fe87eba51badad
• SHA-1: ce49e6be16607902ca4ccffc357c964f381dea62
• MD5: 811a68ff2ef27cb7e72f4bf6ccc08454
• ssdeep: 768:iCtSK4amhvWg/F05bimNFBv+c/jbk864jM3usMQMiLMUH:/1gdkeSBvLLIijIuSLMUH
• TLSH: T116306CF34087DD4C365A4B0779FB156D64D9E34862BBE64080A8772CD07CABEAB11A31
• Submitted as: free-spins-in-coin-master-without-human-verification_GM406889139.pdf
• File type: pdf · Size: 36540 bytes
• Verdict: suspicious (58/100)

Detections (4 of 50 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!811A68FF2EF2

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.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-no-waiting_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/406889139/free-spins-in-coin-master-without-human-verification-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-no-waiting_GM431946152.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-clothing-on-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/free-spins-in-coin-master-without-human-verification-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-no-waiting_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-clothing-on-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-chest-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/mc-hacks_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-minecraft-skin-maker_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-hack-no-human-verification-or-survey_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-deals_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/shirt-codes-for-roblox-free-shipping_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-spins-coin-master-blogspot_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/itzthewy-free-intros-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-hack-page_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/creepy-hacker-roblox-face_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-spin-ml_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-hack-your-friends-account-on-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-hack-denis-in-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/play-full-version-of-minecraft-for-free-no-download_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-hack-2021_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/202100-free-spins-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-easy-robux-generator_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-100-working-secret-method_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.biochemix.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report