SUSPICIOUS — free-robux-apple-mac_GM431946152.pdf

SUSPICIOUS — free-robux-apple-mac_GM431946152.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: d86dc1d88684ed6820b75367fe5ba975953dd559be0c1741a5feefba7bef5bad
• SHA-1: 51eafca203c147119f9171f4a00759a9a841175b
• MD5: a39c0a4e931ce1b6b2cd51e87d951efd
• ssdeep: 768:h3BFl3/C6Ehtr0OBya1ntQBDmQNyKFc3/b406lwCs7Y:hRn/9EEyPaMQMKC3/806lwCs7Y
• TLSH: T13D2F6CF701A7DC5C298B4F43DDB7256E70CAE3887173961155D4BB2C80A96EEAE10822
• Submitted as: free-robux-apple-mac_GM431946152.pdf
• File type: pdf · Size: 33753 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!A39C0A4E931C

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/how-do-u-get-robux-for-free-2021_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-robux-apple-mac-game-hack, http://lib.stie-aub.ac.id/repository/how-do-u-get-robux-for-free-2021_GM431946152.pdf, http://lib.stie-aub.ac.id/repository/how-to-get-free-spins-and-coins-on-coin-master_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.co/app/431946152/free-robux-apple-mac-game-hack
• http://lib.stie-aub.ac.id/repository/how-do-u-get-robux-for-free-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-spins-and-coins-on-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-no-human-verification_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/can-you-still-get-minecraft-windows-10-for-free_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/roblox-got-talent-piano-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-coin-master-game_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-card-codes-generator-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/tiktok-free-views_GM835599320.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-legit-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-funds-groups-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-coins-and-spins-daily_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-minecraft-skins-pe_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/free-spins-coin-master-links-app_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/elemental-battlegrounds-roblox-diamond-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/hack-version-of-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-hugs-roblox-id_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-give-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/100-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/rbxfree-com-free-robux-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/get-me-free-robux_GM431946152.pdf

Embedded domains

• netcdn.co
• lib.stie-aub.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report