MALICIOUS — coin-master-daily-free-spins-blogspot_GM406889139.pdf

MALICIOUS — coin-master-daily-free-spins-blogspot_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 133bb57315c84d5ac39ce9c31a4ed177fe4b4469eee446d5515fe064f8f0a699
• SHA-1: 27a5862cd3fa926f1aa62f6c08511bdf17d656b3
• MD5: 0ab09fbfeb5088b96b6f628bb876b3b7
• ssdeep: 768:Fx2duJtvOR1cU1TWrJMz9xyv8zDTfq5V5H5BG/eYYJ:PGSdrJMxxBDTfq5BBGYJ
• TLSH: T1832F6CF34097DC4C7A9A8B13A9F6252960C9E3847176EA6044D87A2CF17C5BE6F10A21
• Submitted as: coin-master-daily-free-spins-blogspot_GM406889139.pdf
• File type: pdf · Size: 34880 bytes
• Verdict: malicious (75/100)

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!0AB09FBFEB50
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: http://www.biochemix.com/uploaded_files/userfiles/files/free-free-robux_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/406889139/coin-master-daily-free-spins-blogspot-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/hacking-into-roblox-accounts_GM431946152.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-redeem-codes-2021_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-daily-free-spins-blogspot-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/hacking-into-roblox-accounts_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-redeem-codes-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/earn-robux-for-free-offers_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-free-version_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-java-server-hosting-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/como-hackear-la-cuenta-de-alguien-en-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-roblox-clothes-templates_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-no-download-hack_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-unlimited-coin-master-400-spin-link_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-spins-link-today-facebook_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-assassin-hack-generator_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-spins-youthnow_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/rbl-gg-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-spons-apk-2021_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/counter-blox-roblox-offensive-exploit-hacks-by-autumn_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-schrei-simolator-hack-script_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/top-5-juego-hackeado-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-free-download-android_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/hacking-brotherss-roblox-account_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.biochemix.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report