SUSPICIOUS — free-robux-too-no-verification_GM431946152.pdf

SUSPICIOUS — free-robux-too-no-verification_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: 6c78cd9fc776c8742cf1b578ac6d8cba43f523d3668517eab94c50aee0ff7623
• SHA-1: d127783f306ac5279eb700b905b7ae2b9f777409
• MD5: eb63739a2f0a3de5d803e854de18c527
• ssdeep: 768:/JwlAUr2BY2njFMWvqlwGnnd6NolQO5rZ:hureDjb4wGnINgQO5rZ
• TLSH: T1482F7DF7505BDC0CB98A9B43A87B601D65C9D28834738B009AD8767C85BDDEE7F00991
• Submitted as: free-robux-too-no-verification_GM431946152.pdf
• File type: pdf · Size: 34146 bytes
• Verdict: suspicious (58/100)

Detections (4 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!EB63739A2F0A

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/free-robux-give-away-live_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-robux-too-no-verification-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-give-away-live_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/free-2021-robux_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.co/app/431946152/free-robux-too-no-verification-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-give-away-live_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-2021-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-cards_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hacks-for-roblox-scpf-games_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-and-free-coins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-on-roblox-jailbreak-ipad_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-tool-india_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-how-to-get-free-robux-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/mcpe-hack-client_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-gift-cars-for-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-without-downloading-anything_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-new-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/spin-coin-master-free_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-version-apk-download_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/como-instalar-hacks-para-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-daily-free-spins-link-app_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-by-joining-a-group_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-50-spin-link_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-without-doing-anything_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-hack-free-robux_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report