SUSPICIOUS — robux-free-co_GM431946152.pdf

SUSPICIOUS — robux-free-co_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: a952df25cf0c430a1f4d64e9de5a7ae14eb2ec7e5da652a9ecc443d75f06ec0c
• SHA-1: 6bc17bacc4b80c4d12516d99e4a5508e6230e5cb
• MD5: 8fd22d81ca809967143a5a1cd7ccd0ae
• ssdeep: 1536:D9hPQZiKqHtWl/raeExY5K7zgNO5qFNbXY:D9hPIqHq/rafxY5KXAO5yNjY
• TLSH: T1FC338DF3519BDD5C7A4A5B13ACF928ADA588D3897431894080D8767DC0BCBFD6F10A60
• Submitted as: robux-free-co_GM431946152.pdf
• File type: pdf · Size: 49643 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!8FD22D81CA80

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/minecraft-tools_GM479516143.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.online/app/431946152/robux-free-co-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-tools_GM479516143.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-no-human-verification-or-survey-2021_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.online/app/431946152/robux-free-co-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-tools_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-no-human-verification-or-survey-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-launcher-free_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-apk_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-xyz-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-generator-no-verification-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-daily-free-spins-link-facebook_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/claim-gg-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-glitch-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-2021-hack_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-skin-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/tiradas-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/earn-free-spins-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-without-verification-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox40com-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-and-coins-today-gift-reward_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-hacked-accounts-list_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-coins-on-coin-master-iphone_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-story-mode-free-download_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-stuff-that-cost-coins-free-mpe-master_GM406889139.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report