SUSPICIOUS — roblox-how-to-get-free-robux-on-free-robux-2021_GM431946152.pdf

SUSPICIOUS — roblox-how-to-get-free-robux-on-free-robux-2021_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: 37c9aac25fc3d080c6b4dfd7c4249c3e1924b3f1be75386e1620a8636e6c67a9
• SHA-1: 58b781221bb3241172bec4bff0c372be124d7527
• MD5: 6126ea58a42e5a8afe104f2a7432a3af
• ssdeep: 768:jsjgJ4LsQ4kdQ8ljsIl9Q98At9rPI9OASBS9hRS:ojgJ4zdJp9i8AtbVBeRS
• TLSH: T1702F7CF3815FCD4C3A4B9F4358B6206CB5CAD3886136CA0091E8B37DC4BD9ADAB50661
• Submitted as: roblox-how-to-get-free-robux-on-free-robux-2021_GM431946152.pdf
• File type: pdf · Size: 34946 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!6126EA58A42E
• 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-daily-spins-coin-master-2021_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/roblox-how-to-get-free-robux-on-free-robux-2021-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/free-daily-spins-coin-master-2021_GM406889139.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-studio-free-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/roblox-how-to-get-free-robux-on-free-robux-2021-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-daily-spins-coin-master-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-studio-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/wurst-115-2_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-without-having-to-do-anything_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spins-coin-master-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-online-hack-download_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spin-coin-master-2021-link_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-without-paying_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-online-hack-tool_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-no-verification-2021-android_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-pe-texture-packs-free-download_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-someones-roblox-account_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-free-co_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-gain-more-spins-on-coin-master-for-free_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-link-today-instagram_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-coin-master-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-no-verification-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-today-only-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-free-download_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report