SUSPICIOUS — microsoft-free-robux_GM431946152.pdf

SUSPICIOUS — microsoft-free-robux_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: f73976fcf5af41a471d770de31cc086085bc3e52d2a1a6a50f5230ecc5c6fc90
• SHA-1: f5bc6903deaf8e02861fc8a054024973545e044b
• MD5: f1fed8821ecc49f0abe9716fd892f19b
• ssdeep: 768:sHY0eqUoH2sTvogP0ZAkQ+7dwy1xNhbRtK4xDxsq2R:sH/eAnDXkQ+7dwy177o4xDxx2R
• TLSH: T1C02F7EF710A7CC1C7A8F8B4399FA2159758BE38831A3DB4164E8772C407C6ADAB51931
• Submitted as: microsoft-free-robux_GM431946152.pdf
• File type: pdf · Size: 35708 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!F1FED8821ECC
• 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://sistem.amikomsolo.ac.id/perpus/repository/how-do-i-hack-roblox-games_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/microsoft-free-robux-game-hack, http://sistem.amikomsolo.ac.id/perpus/repository/how-do-i-hack-roblox-games_GM431946152.pdf, http://sistem.amikomsolo.ac.id/perpus/repository/coin-master-free-spin-2912-2021_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/microsoft-free-robux-game-hack
• http://sistem.amikomsolo.ac.id/perpus/repository/how-do-i-hack-roblox-games_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/coin-master-free-spin-2912-2021_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-retail-tycoon-116-ifinite-money-hack_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-phantom-forces-pepsis-aimbot-hack_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-get-free-robux-without-any-verification_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-robux-transparent_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/make-free-robux_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/site-cheat-roblox_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-get-free-robux-combo_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-hacks-2021_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/all-game-pass-hack-roblox_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/spin-free-coin-master_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-get-free-faces-with-no-robux_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-robux-generator-roblox-hack-2021_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-roblox-scripter_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-get-free-robux-codes_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-free-robux-no-verification_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-cheatszip-file-size-813-kb-md5-value-94bfbfb41eba4e2021202111f2021f6_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/rbx-robux_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/haktuts-coin-master-free-spin-link_GM406889139.pdf

Embedded domains

• netcdn.tw
• sistem.amikomsolo.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report