SUSPICIOUS — how-to-get-free-robux-2021-no-hack-or-download_GM431946152.pdf

SUSPICIOUS — how-to-get-free-robux-2021-no-hack-or-download_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: a9ec7f9b8dd3d1c380541309a0f529800ea4ef880e533e4152b100822972186d
• SHA-1: 480ccfc1819a5380e52800c4f0dfde7e02b0711c
• MD5: 5b1b7c6822e482df9dc21ea116149214
• ssdeep: 768:pEEik6RZ962Ln5VGLzgDHWzf6qdVLTFXdDmZgZ+dc85KlvR7+ecxJ6e8C/lllX26:qa6RmxIDANVLBXdDRcdc85KJx+TpNf
• TLSH: T181329EF7519BCD1C7A8A9B43A9BA206D758C93493421CA0085E8776CC4BDEFE7F10522
• Submitted as: how-to-get-free-robux-2021-no-hack-or-download_GM431946152.pdf
• File type: pdf · Size: 46185 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!5B1B7C6822E4
• 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/mobihack-net-roblox-hack_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.tw/app/431946152/how-to-get-free-robux-2021-no-hack-or-download-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/mobihack-net-roblox-hack_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-game-hack-link_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.tw/app/431946152/how-to-get-free-robux-2021-no-hack-or-download-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/mobihack-net-roblox-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-game-hack-link_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/get-free-roblox-gg_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/can-you-give-me-robux-for-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-roblox-to-get-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-codes-no-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-link_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-in-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-tools_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-minecraft-client_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-com_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-cards_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/game-give-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-pastebin_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-hacker-us_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-no-verification-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-minecraft-premium-account_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/make-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-money_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report