SUSPICIOUS — rbx-hut_GM431946152.pdf

SUSPICIOUS — rbx-hut_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: 89f08a7bda59edec753d3f8f920d436268fdf6543d87b983053d2e734ec67113
• SHA-1: 5118189b16416fff08714d832df30cd910078178
• MD5: d13c6ec43a9ad699ef49b890ab805aeb
• ssdeep: 768:DXpnWf8waXw6CT5YEVWZKrVDBDxQP7LwKCZghmGAF0M:DZnXDqT5dVnVVgLv2GhQ0M
• TLSH: T1F4327DF31447CC1C6A898B47EEBB29AE20D8D7C87072DE815484362CD46C6AF7A10A71
• Submitted as: rbx-hut_GM431946152.pdf
• File type: pdf · Size: 43313 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!D13C6EC43A9A
• 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.xyz/app/431946152/rbx-hut-game-hack, https://elearning.mtsn2pml.sch.id/__statics/gudangsoal/files/robux-fun-hack_GM431946152.pdf, https://elearning.mtsn2pml.sch.id/__statics/gudangsoal/files/free-robux-no-verification-required_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

• https://netcdn.xyz/app/431946152/rbx-hut-game-hack
• https://elearning.mtsn2pml.sch.id/__statics/gudangsoal/files/robux-fun-hack_GM431946152.pdf
• https://elearning.mtsn2pml.sch.id/__statics/gudangsoal/files/free-robux-no-verification-required_GM431946152.pdf
• https://elearning.mtsn2pml.sch.id/__statics/gudangsoal/files/free-roblox-adopt-me-pets_GM431946152.pdf
• https://elearning.mtsn2pml.sch.id/__statics/gudangsoal/files/get-free-robux-com_GM431946152.pdf
• https://elearning.mtsn2pml.sch.id/__statics/gudangsoal/files/play-coin-master-for-free_GM406889139.pdf
• https://elearning.mtsn2pml.sch.id/__statics/gudangsoal/files/free-spins-on-coin-master-link_GM406889139.pdf
• https://elearning.mtsn2pml.sch.id/__statics/gudangsoal/files/free-robux-no-human-verification-no-survey_GM431946152.pdf
• https://elearning.mtsn2pml.sch.id/__statics/gudangsoal/files/coin-master-free-gifts_GM406889139.pdf
• https://elearning.mtsn2pml.sch.id/__statics/gudangsoal/files/coin-master-free-spin-link-list_GM406889139.pdf
• https://elearning.mtsn2pml.sch.id/__statics/gudangsoal/files/coin-master-hack-apk-free-download_GM406889139.pdf
• https://elearning.mtsn2pml.sch.id/__statics/gudangsoal/files/coin-master-hack-1021_GM406889139.pdf
• https://elearning.mtsn2pml.sch.id/__statics/gudangsoal/files/roblox-cp_GM431946152.pdf
• https://elearning.mtsn2pml.sch.id/__statics/gudangsoal/files/robux-game_GM431946152.pdf
• https://elearning.mtsn2pml.sch.id/__statics/gudangsoal/files/coin-master-free-coin-and-spin-app_GM406889139.pdf
• https://elearning.mtsn2pml.sch.id/__statics/gudangsoal/files/free-robux-generator-2021_GM431946152.pdf
• https://elearning.mtsn2pml.sch.id/__statics/gudangsoal/files/how-to-get-minecraft-windows-10-for-free-2021_GM479516143.pdf
• https://elearning.mtsn2pml.sch.id/__statics/gudangsoal/files/free-robux-hack-no-human-verification_GM431946152.pdf
• https://elearning.mtsn2pml.sch.id/__statics/gudangsoal/files/latest-free-spin-coin-master-daily_GM406889139.pdf
• https://elearning.mtsn2pml.sch.id/__statics/gudangsoal/files/coin-master-free-spin-and-coin-links_GM406889139.pdf
• https://elearning.mtsn2pml.sch.id/__statics/gudangsoal/files/coin-master-free-2021-spin-link_GM406889139.pdf

Embedded domains

• netcdn.xyz
• elearning.mtsn2pml.sch.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report