SUSPICIOUS — is-there-any-way-to-get-free-robux_GM431946152.pdf

SUSPICIOUS — is-there-any-way-to-get-free-robux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 1785014ee19cb8d1f553ec75b3a8ab6859c0f8b323c201c4be17aa1eff9eb0be
• SHA-1: 9479ced3857be4bcd95bd130dffb3d5b75b3ff00
• MD5: 64c12a8431305d540fc772e2ecfcb540
• ssdeep: 768:ZboIvRnJ5GoRUZ9562EV09YZszf9vAxy9dxVKpaAAXSZPGRg2LwfVLda:doI5/GV62EqSZ29vp9OaTiZ72wda
• TLSH: T1BC329DFB418BCC0C76899B6369B9345CB18CE3886432CA5184C8727DC43DABE6F50C62
• Submitted as: is-there-any-way-to-get-free-robux_GM431946152.pdf
• File type: pdf · Size: 45640 bytes
• Verdict: suspicious (58/100)

Detections (5 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!64C12A843130
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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-no-human-verification-or-survey-2021_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.online/app/431946152/is-there-any-way-to-get-free-robux-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-no-human-verification-or-survey-2021_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/hack-card-collection-coin-master_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

• https://netcdn.online/app/431946152/is-there-any-way-to-get-free-robux-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-no-human-verification-or-survey-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-card-collection-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/freerobux-hack-us_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spin-whatsapp-group_GM406889139.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-generate-free-coin-master-spin_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-without-surveys_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/completed-coin-master-hack_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/is-minecraft-vr-free_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-snacks-in-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/wwwcoin-master-free-spincom_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-zone-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-coin-master-hack_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-xyz_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-match_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-without-doing-anything_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-things-on-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-earning-websites_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/tiktok-free-book-website_GM835599320.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-coins-hack_GM406889139.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report