SUSPICIOUS — free-robux-codes_GM431946152.pdf

SUSPICIOUS — free-robux-codes_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: ad13aba038ea1c2a272211f3456e210233d4651d1339014f8454c8501d360efa
• SHA-1: 39bd446e676368c0df8892af6f26f27e934c6132
• MD5: dd4cf2f6eb57ef616d86291b5000e63b
• ssdeep: 768:ygXxH8qaDbH0swpm1nLDF/FB0Qdno6iP/6MUsvhRgfvnr:ygBH8qUHGg1nt/FB0QGVPpZpRgfvnr
• TLSH: T122306CF300A7CD5C7F8B8F4369FA2529B9C6A38C7162D64151E8362C907C6AD7B60831
• Submitted as: free-robux-codes_GM431946152.pdf
• File type: pdf · Size: 36424 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!DD4CF2F6EB57
• 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/coin-master-free-spins-today-daily-links_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-codes-game-hack, http://sistem.amikomsolo.ac.id/perpus/repository/coin-master-free-spins-today-daily-links_GM406889139.pdf, http://sistem.amikomsolo.ac.id/perpus/repository/roblox-hack-program-download_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-codes-game-hack
• http://sistem.amikomsolo.ac.id/perpus/repository/coin-master-free-spins-today-daily-links_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-hack-program-download_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-robux-sites-2021_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/lvl7-roblox-hack_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-clothes-of-roblox_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-robux-roblox-promo-codes_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-robux-codes-no-human-verification_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/robloxhackbalance_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/money-woodcuting-simulator-hack-roblox_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-get-free-robux-not-a-scam_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/hyperbike-roblox-free_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-hack-2021-robux-generator_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-get-robux-and-tix-for-free-on-roblox_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-spins-for-coin-master-game_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/spin-coin-master-free_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/legends-of-speed-roblox-hack_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/coinmaster-rewards_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/robux-free-gift-card-org-hack_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-hack-in-roblox-jai_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/coin-master-hack-no-human-verification_GM406889139.pdf

Embedded domains

• netcdn.tw
• sistem.amikomsolo.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report