MALICIOUS — unlimited-robux-hack-no-human-verification_GM431946152.pdf

MALICIOUS — unlimited-robux-hack-no-human-verification_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 5 of 53 detection engines flagged it.

Identification

• SHA-256: 8b2256c889485da43edc5bea678826f216375344b92590f4f41fec85a8d7f5a9
• SHA-1: 6c36fed0cf7ea5968032c6a89897d7f9252baf53
• MD5: 4fdc258d0e1497681118819dbf278f40
• ssdeep: 768:KHkjIXDX4jga06OIPreUkzqR3Cas3YOPCRuotjlemkqwRxZ1jnoe:KHMIkUA8IR3CEwo1la5H1Me
• TLSH: T154328EF341CBCE1CAA499B03DEF655A934CDD38961625E808588767CC4685FEAF40E21
• Submitted as: unlimited-robux-hack-no-human-verification_GM431946152.pdf
• File type: pdf · Size: 46443 bytes
• Verdict: malicious (92/100)

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!4FDC258D0E14
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The malicious score of 92/100 is the fusion of 6 weighted signals:

• Microsoft Defender flagged Trojan:PDF/Phish.CFN!MTB (rule Trojan:PDF/Phish.CFN!MTB) - engine signal, weight 0.55, confidence 0.85
• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.2 (rule PDF.Spam.Heur.2) - engine signal, weight 0.55, confidence 0.85
• Trellix Stinger (McAfee) flagged PDF/Phish-TWM!4FDC258D0E14 (rule PDF/Phish-TWM!4FDC258D0E14) - engine signal, weight 0.55, confidence 0.85
• Embedded network infrastructure: https://netcdn.tw/app/431946152/unlimited-robux-hack-no-human-verification-game-hack, https://library.sdksantamariabwi.sch.id/repository/free-spins-on-coin-master-link_GM406889139.pdf, https://library.sdksantamariabwi.sch.id/repository/coin-master-apk-hacked-3526_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/unlimited-robux-hack-no-human-verification-game-hack
• https://library.sdksantamariabwi.sch.id/repository/free-spins-on-coin-master-link_GM406889139.pdf
• https://library.sdksantamariabwi.sch.id/repository/coin-master-apk-hacked-3526_GM406889139.pdf
• https://library.sdksantamariabwi.sch.id/repository/free-robux-promo-codes-2021_GM431946152.pdf
• https://library.sdksantamariabwi.sch.id/repository/minecraft-games-to-play-for-free_GM479516143.pdf
• https://library.sdksantamariabwi.sch.id/repository/how-to-get-roebucks_GM431946152.pdf
• https://library.sdksantamariabwi.sch.id/repository/minecraft-hacks-wurst_GM479516143.pdf
• https://library.sdksantamariabwi.sch.id/repository/free-robux-hack_GM431946152.pdf
• https://library.sdksantamariabwi.sch.id/repository/free-robux-videos_GM431946152.pdf
• https://library.sdksantamariabwi.sch.id/repository/free-minecraft-hosting-24-7_GM479516143.pdf
• https://library.sdksantamariabwi.sch.id/repository/free-robux-obby_GM431946152.pdf
• https://library.sdksantamariabwi.sch.id/repository/tiktok-free-view-kreatif-lucu_GM835599320.pdf
• https://library.sdksantamariabwi.sch.id/repository/coin-master-hacks-no-human-verification_GM406889139.pdf
• https://library.sdksantamariabwi.sch.id/repository/toolbox-apk_GM479516143.pdf
• https://library.sdksantamariabwi.sch.id/repository/coin-master-hack-to-get-free-spins_GM406889139.pdf
• https://library.sdksantamariabwi.sch.id/repository/pig-master-free-coins-and-spins_GM406889139.pdf
• https://library.sdksantamariabwi.sch.id/repository/free-spin-coin-master-hack-2021_GM406889139.pdf
• https://library.sdksantamariabwi.sch.id/repository/coin-master-hack-apk-2021-download_GM406889139.pdf
• https://library.sdksantamariabwi.sch.id/repository/microsoft-rewards-roblox_GM431946152.pdf
• https://library.sdksantamariabwi.sch.id/repository/how-do-we-get-free-robux_GM431946152.pdf
• https://library.sdksantamariabwi.sch.id/repository/coin-master-hack-1021_GM406889139.pdf

Embedded domains

• netcdn.tw
• library.sdksantamariabwi.sch.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report