SUSPICIOUS — free-robux-hack-no-human-verification-2021_GM431946152.pdf

SUSPICIOUS — free-robux-hack-no-human-verification-2021_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 87d8d394d4f723d09f365c30b98b7a7e287414ca8671f81fba0fb641cc52089b
• SHA-1: 65c9c5b3e90d7b9f9f4ba011e849e5c81dacc236
• MD5: c1e7b9e3c889772e9b026ea0729557de
• ssdeep: 768:T9JI61mXkqfsypwnkavwui2NiaxegJWyAVtXgU4AIChc:TI1X14nka4uNNpQAW7N4zChc
• TLSH: T15E308EF700ABCD4C76468B03EF7A256A2185928C716A8E41D4FCB62D80BCAFD7710539
• Submitted as: free-robux-hack-no-human-verification-2021_GM431946152.pdf
• File type: pdf · Size: 35885 bytes
• Verdict: suspicious (58/100)

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!C1E7B9E3C889
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/robloxmatchcom-free-robux_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-hack-no-human-verification-2021-game-hack, http://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/robloxmatchcom-free-robux_GM431946152.pdf, http://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/free-robux-real-hack_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/431946152/free-robux-hack-no-human-verification-2021-game-hack
• http://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/robloxmatchcom-free-robux_GM431946152.pdf
• http://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/free-robux-real-hack_GM431946152.pdf
• http://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/free-robux-codes-download-2021_GM431946152.pdf
• http://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/hacked-roblox-game_GM431946152.pdf
• http://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/minecraft-for-ipad-free_GM479516143.pdf
• http://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/how-to-actually-get-free-robux_GM431946152.pdf
• http://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/how-to-get-free-faces-on-roblox_GM431946152.pdf
• http://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/how-to-prevent-being-hacked-on-roblox_GM431946152.pdf
• http://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/25-free-spins-coin-master_GM406889139.pdf
• http://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/how-to-make-free-roblox-bloxburg_GM431946152.pdf
• http://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/how-to-get-roblox-clothing-free_GM431946152.pdf
• http://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/how-to-change-username-in-roblox-for-free_GM431946152.pdf
• http://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/how-to-change-roblox-name-for-free-2021_GM431946152.pdf
• http://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/earn-free-robux-online-2021_GM431946152.pdf
• http://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/free-compagnon-roblox-generator-no-human-verification_GM431946152.pdf
• http://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/hack-de-roblox-2021_GM431946152.pdf
• http://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/adopt-me-roblox-hacks_GM431946152.pdf
• http://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/roblox-howt-to-get-free-hats-on-roblox-high-school_GM431946152.pdf
• http://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/how-to-get-free-robux-without-verification_GM431946152.pdf
• http://perpustakaan-pelita.sdnpercobaan2yogyakarta.com/repository/roblox-ro-ghoul-hack-2021_GM431946152.pdf

Embedded domains

• netcdn.tw
• perpustakaan-pelita.sdnpercobaan2yogyakarta.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report