SUSPICIOUS — how-to-get-free-robux-codes-2021_GM431946152.pdf

SUSPICIOUS — how-to-get-free-robux-codes-2021_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: ef046e30ae39c13378d86466b4f02fd657f8baef0f0ed8bb06c5680e1ca5f924
• SHA-1: 0cfd7efa588ce39a34324f91f333963b6140a290
• MD5: 4b76afa43a4259e66f621f13ca54dc45
• ssdeep: 768:SnBpSStdLYuTs6+BNhm4OKL3x6Tw8k4cJpSBOGfwlN:USSj0uZ+BNhmIwjo3lN
• TLSH: T1D9308CFB415BDC4C768A8B43597724AE74C992C82563CA0082E8B77CC4B9ABE7B50531
• Submitted as: how-to-get-free-robux-codes-2021_GM431946152.pdf
• File type: pdf · Size: 35878 bytes
• Verdict: suspicious (58/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!4B76AFA43A42

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-today_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/how-to-get-free-robux-codes-2021-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spin-today_GM406889139.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-spins-app_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-codes-2021-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spin-today_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-spins-app_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-free-sonic_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-how-to-reclaim-hacked-accounts_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-roblox-accounts_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-codes_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/changing-your-walkspeed-in-roblox-cheat-engine-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/game-give-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-hack-com-free-roblox-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-hack-2021-free-robux-generator_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-free-robux-on-ipad_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-do-you-get-free-robux-while-playing-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-bux-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/blox-supply-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-hack-download-for-pc_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hacker-outfits-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-hack-me-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/update-coin-master-free-spins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-free-robux-no-scams_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report