SUSPICIOUS — free-robux-com-2021_GM431946152.pdf

SUSPICIOUS — free-robux-com-2021_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 5 of 53 detection engines flagged it.

Identification

• SHA-256: b16c1565acf08047480bd4ec560c171372182cc852a38ad101b8db053bf3b8a8
• SHA-1: 10be064b9016098e436d39b60a2c74b89e3de759
• MD5: e5475ca829c8d8f42b8e23f990714830
• ssdeep: 768:m53r11/qGwfGTLUbm8bdlzqBxLG1H8aX+adCQAIBQMy6WFdJStjIZmpK:m5qDOTa2arRrAGQu0qk8K
• TLSH: T17B329EF351D7CE0C7A4A8B03A9B9552CB4CAA78471619E4095DC377CC0BC9FDAB109A2
• Submitted as: free-robux-com-2021_GM431946152.pdf
• File type: pdf · Size: 46320 bytes
• Verdict: suspicious (44/100)

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!E5475CA829C8
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: https://netcdn.online/app/431946152/free-robux-com-2021-game-hack, http://pustaka.smpmuh2yk.sch.id//repository/how-to-gift-robux-on-mobile_GM431946152.pdf, http://pustaka.smpmuh2yk.sch.id/repository/how-to-coin-master-hack_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/free-robux-com-2021-game-hack
• http://pustaka.smpmuh2yk.sch.id//repository/how-to-gift-robux-on-mobile_GM431946152.pdf
• http://pustaka.smpmuh2yk.sch.id/repository/how-to-coin-master-hack_GM406889139.pdf
• http://pustaka.smpmuh2yk.sch.id/repository/minecraft-hacked-client-18_GM479516143.pdf
• http://pustaka.smpmuh2yk.sch.id/repository/multiplayer-master-hack-coins_GM406889139.pdf
• http://pustaka.smpmuh2yk.sch.id/repository/coin-master-freebies_GM406889139.pdf
• http://pustaka.smpmuh2yk.sch.id/repository/minecraft-free-download-mac-full-version_GM479516143.pdf
• http://pustaka.smpmuh2yk.sch.id//repository/coin-master-hack-355_GM406889139.pdf
• http://pustaka.smpmuh2yk.sch.id/repository/free-roblox-pin-codes_GM431946152.pdf
• http://pustaka.smpmuh2yk.sch.id/repository/how-to-download-minecraft-for-free-on-mac_GM479516143.pdf
• http://pustaka.smpmuh2yk.sch.id/repository/tiradas-coin-master_GM406889139.pdf
• http://pustaka.smpmuh2yk.sch.id//repository/minecraft-pe_GM479516143.pdf
• http://pustaka.smpmuh2yk.sch.id//repository/can-you-get-robux-for-free_GM431946152.pdf
• http://pustaka.smpmuh2yk.sch.id//repository/free-robux-generator-without-verification_GM431946152.pdf
• http://pustaka.smpmuh2yk.sch.id/repository/free-robux-hack-no-verification_GM431946152.pdf
• http://pustaka.smpmuh2yk.sch.id//repository/coin-master-free-coins-link-facebook_GM406889139.pdf
• http://pustaka.smpmuh2yk.sch.id//repository/today-coin-master-spin-free_GM406889139.pdf
• http://pustaka.smpmuh2yk.sch.id/repository/coinmasterdailyfreespins-com_GM406889139.pdf
• http://pustaka.smpmuh2yk.sch.id/repository/hack-coin-master-without-human-verification_GM406889139.pdf
• http://pustaka.smpmuh2yk.sch.id//repository/coin-master-cheat-codes-free_GM406889139.pdf
• http://pustaka.smpmuh2yk.sch.id//repository/coin-master-32-mod-hack-unlimited_GM406889139.pdf

Embedded domains

• netcdn.online
• pustaka.smpmuh2yk.sch.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report