SUSPICIOUS — tutorial-hack-roblox-robux_GM431946152.pdf

SUSPICIOUS — tutorial-hack-roblox-robux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: c2d1b048fbdef652a33394c977746ca0be5f3aaae688abebc60eecbe450157c4
• SHA-1: cd875bc22c50d06b5c90ded2390c06ce3e20dedb
• MD5: 52d848f1e358d53ea7f323d9ecc0b13b
• ssdeep: 768:olFQxLCXmNBsLpiFq8dkFkDrmnNXjw7Kr0agQQ:ZGXmQsPdkiDqRL0agQQ
• TLSH: T1A42F7BFB419BDD4C798B4B536CBB655DB5C8D38C35228A8091E8763CC42CEEE3A10961
• Submitted as: tutorial-hack-roblox-robux_GM431946152.pdf
• File type: pdf · Size: 35650 bytes
• Verdict: suspicious (58/100)

Detections (4 of 50 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!52D848F1E358

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.pn-tapaktuan.go.id/repository/coin-master-free-spin-and-coins-links-2021_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/tutorial-hack-roblox-robux-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spin-and-coins-links-2021_GM406889139.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-link-spin_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/tutorial-hack-roblox-robux-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spin-and-coins-links-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-link-spin_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-to-get-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-ways-to-get-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-do-i-get-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-roblox-games_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-coin-master-spins-link_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/daily-free-spins-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/cruise-ship-tycoon-roblox-money-cheat_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-build-a-boat-for-treasure-free-gold_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-coin-master-spins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/microsoft-bing-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-snacks-link_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/tiktok-free-book-website_GM835599320.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-link-2021-today_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-spins-on-coin-master-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-daily-spins-coin-master-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-injection_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-real-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spins-for-coin-master_GM406889139.pdf

Embedded domains

• netcdn.co
• perpustakaan.pn-tapaktuan.go.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report