MALICIOUS — free-robux-gift-card-codes_GM431946152.pdf

MALICIOUS — free-robux-gift-card-codes_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: c228a908d3806d0db021130ab9966f0946507ae3ec2723172a4246428ff33521
• SHA-1: df8783f455a314ceedd2ae85fbfc7c2977970953
• MD5: 58cce4ab04c87fec3c53b85acdbdb3bf
• ssdeep: 768:hQSC+Yzc3ZEPzE5sa7QD83zqGdVK5GX/rkyyV1O6E/FoVpgD/:KSUQ3yLDLD8+sVLPYhOBG+D/
• TLSH: T1B2329DF7419BCD1C75CB8F13A8FA651DA099C38965368A4090C8B67CC07EAFD6E50A31
• Submitted as: free-robux-gift-card-codes_GM431946152.pdf
• File type: pdf · Size: 45172 bytes
• Verdict: malicious (75/100)

Detections (5 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!58CCE4AB04C8
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-mod-apk-latest-hack-with-unlimited-free-spins_GM406889139.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.tw/app/431946152/free-robux-gift-card-codes-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-2021-apk_GM406889139.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/feriz-roblox-hacks_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

• https://netcdn.tw/app/431946152/free-robux-gift-card-codes-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-2021-apk_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/feriz-roblox-hacks_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-mod-apk-latest-hack-with-unlimited-free-spins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-glasses_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-game-com_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-generator-that-works_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/websites-that-give-you-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/game-coin-master-hack_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/is-free-robux-real_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-villages_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-coin-master-hack_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-hack-tool_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/prison-breaker-roblox-hacks_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-card-hack-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-robux-hack-generator_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-aimbot-hack-2021-august_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-100-spin_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-online-hack-for-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-deathrun-hack-script-pastebin_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-spin-coin-master-2021_GM406889139.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report