SUSPICIOUS — free-robux-on-iphone_GM431946152.pdf

SUSPICIOUS — free-robux-on-iphone_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: 46ccb0b6bab8e8f970b1ce85796025edfaa6da513705abc39805b57f42cf9e63
• SHA-1: 83b94df3586d4f618eb0e481dfeb7e7dafdd9898
• MD5: d775b406b13386847d6573167517c518
• ssdeep: 768:LmcZWiCkO1J9hjIheODNfislh5F8qA3QApjIgBFRc2Ysnka2mCM5U+ZPjqq8Elsh:9WWOzgJUsn8fpN7ksnQmCM5VZP4ElY
• TLSH: T1AB349DF70097CD5C36998B0768AA217DB099978472B5E94044D8BA3CD0BC6FD6F21B30
• Submitted as: free-robux-on-iphone_GM431946152.pdf
• File type: pdf · Size: 56382 bytes
• Verdict: suspicious (44/100)

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!D775B406B133

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: https://netcdn.online/app/431946152/free-robux-on-iphone-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/daily-coin-master-free-spin-link_GM406889139.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-handbook_GM479516143.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

• https://netcdn.online/app/431946152/free-robux-on-iphone-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/daily-coin-master-free-spin-link_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-handbook_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-hack-no-verification-2021_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-hack-mod-apk-unlimited-spins_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-launcher-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-pe-free-download-ios-no-jailbreak_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/games-that-give-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-classic-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-spins-coin-master-2021-hack_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/give-me-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-pe-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-free-android_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-daily-spins-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/facebook-coin-master-free-spins-link_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-roblox-shirt-templates-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-can-you-get-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-com_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/get-free-gold-cards-in-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-2021-no-human-verification_GM431946152.pdf

Embedded domains

• netcdn.online
• www.biochemix.com

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