SUSPICIOUS — how-to-get-free-robux-on-phone_GM431946152.pdf

SUSPICIOUS — how-to-get-free-robux-on-phone_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: 03774e84f47a4717d3f6e7a9487e3cb928e7ec865fb5792e23c41af1c697da91
• SHA-1: aa538230da1aa9c4c1f51e5683908b606570c747
• MD5: fdb8013176a64fd431f5e4e19aabebfa
• ssdeep: 768:gIBTQ8KFQI1sj1ry4L7rWg2Zm9j9a7F1/bOEDWNle0IeqoWdr1Y:gQTyKVN1Xvkm9Ra7KoWNIXr1Y
• TLSH: T17B309DF7015BCD1C3A8A9F0359B6156EB0C9D3CC7171DA4086D4BA2D90ACAEE7B50822
• Submitted as: how-to-get-free-robux-on-phone_GM431946152.pdf
• File type: pdf · Size: 36357 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!FDB8013176A6

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/free-robux-real_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/how-to-get-free-robux-on-phone-game-hack, http://lib.stie-aub.ac.id/repository/free-robux-real_GM431946152.pdf, http://lib.stie-aub.ac.id/repository/coin-master-hack-dot-xyz_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/431946152/how-to-get-free-robux-on-phone-game-hack
• http://lib.stie-aub.ac.id/repository/free-robux-real_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-hack-dot-xyz_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/is-minecraft-free_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/aristois-minecraft-hack_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/free-paypal-accounts-with-money-for-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-daily-free-spins-link_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/roblox-cheat-engine-god_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/click-100-times-to-get-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-coin-master-hacks_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/hack-ninja-legends-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/hack-zombi-rush-roblox-unlock-all-weapon_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/my-roblox-avatar_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-mad-city-money-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-executors-free-download_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-roblox-accounts-with-robux-that-work-not-banned_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-win-attack-madness-in-coin-master-hack_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-exploits-for-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-instantly-no-cache-legit_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/oomg-how-to-hack-jeailbreak-on-roblox-with-proof_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-roebucks-on-roblox_GM431946152.pdf

Embedded domains

• netcdn.tw
• lib.stie-aub.ac.id

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