SUSPICIOUS — free-robux-generator-ad_GM431946152.pdf

SUSPICIOUS — free-robux-generator-ad_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: 9d9176ae8803fe90e50d597c0827fce6bc1a07a0d7d10126cf14a532d4513676
• SHA-1: 390fec39656bb22b4fc526b0a3b2c069f1da91e5
• MD5: 5c62a562d534ce758e0c1e8946d273c1
• ssdeep: 768:AhHma4dSWh1msbfark2301dNi1tsrsfZIKUynlliwjeBhFUtbzp:g6dhfarkN4Ys2KUybji6bzp
• TLSH: T10D2F7DF30197DC1C7ACB8B0369BB656D61D9938C21629A8181D873BCC07EEAD7B10971
• Submitted as: free-robux-generator-ad_GM431946152.pdf
• File type: pdf · Size: 35466 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!5C62A562D534

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-el-tiger-card-free_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-robux-generator-ad-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-el-tiger-card-free_GM406889139.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-hack-no-survey_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/free-robux-generator-ad-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-el-tiger-card-free_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-hack-no-survey_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-app_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spins-and-coins-for-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/buy-robux-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-coins-in-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-for-free-generator_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/spin-rewards-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-hack-mod_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-coin-master-links_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-codes_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-freebies_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-download_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/best-roblox-exploits-for-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-twitter-free-spins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-money-codes-on-roblox-skywars_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-on-roblox-2021-working_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/all-of-the-free-items-in-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/cheat-roblox-mad-city-money_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report