SUSPICIOUS — www-free-robux-today_GM431946152.pdf

SUSPICIOUS — www-free-robux-today_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: 1aa583c2c2ed9e0b5a40d87397b765b9914e428300d8b6276b60da7c6cdcd874
• SHA-1: d50e6f53c130df94b2e218e8092996cff21c9a56
• MD5: 61311390bc569281db7d6c49f75040aa
• ssdeep: 768:APBShAhk7st/ayv/k6fimyxth6thnyG06VKfb8BiYCYnaFHDvfJcj:uzNxkl1APawylYnadDvfaj
• TLSH: T1BF339EF7014BDD0C3A8ADB4369B6202D70C8D78A65B3DA4094DC76BCC5BC5BCAB10A61
• Submitted as: www-free-robux-today_GM431946152.pdf
• File type: pdf · Size: 50012 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!61311390BC56

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/coin-master-hack-spins-2021_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.tw/app/431946152/www-free-robux-today-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-spins-2021_GM406889139.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-cards-in-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.tw/app/431946152/www-free-robux-today-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-spins-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-cards-in-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-rewards-app_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/www-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-clothing-on-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-spins-app_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-free-app_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-2021-free-spins-link-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-only_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/get-free-robux-gg_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/mc-update_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-infinite-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-daily-free-spins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-11-01-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/play-minecraft-free-online-no-download_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-giveaway_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/funbloxxyz-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-generator-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-gold-cards-hack-english_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/pink-paradigm-hack-created-by-lord-of-robux_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report