SUSPICIOUS — robuxy-com-free-robux_GM431946152.pdf

SUSPICIOUS — robuxy-com-free-robux_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: d5edee411c462dccc75f052310fdea5463e366f69d6e4f56f3b88aa6cdd7dac5
• SHA-1: 010a32e9e4df452b2a3d8f3c1f7686f37fa9689f
• MD5: 5a94e79e6eece1575e7389c0c62ab9f3
• ssdeep: 768:oZnnXF8fUKCNJ6gqGl6C1ehjFioY3+QiigRfgSsrxy0py43ZzsB9q:EnXFksK46EeRFBYuQiiWsro082ZEq
• TLSH: T149329DF70083DD0C6A9E4B03DAB6765DB4D8C7C822729E8144CC7A6CD5AC9EF6A50532
• Submitted as: robuxy-com-free-robux_GM431946152.pdf
• File type: pdf · Size: 45213 bytes
• Verdict: suspicious (44/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!5A94E79E6EEC
• 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/robuxy-com-free-robux-game-hack, http://elearning.mtsn1bandung.sch.id/__statics/gudangsoal/files/coin-master-2021_GM406889139.pdf, https://elearning.mtsn1bandung.sch.id/__statics/gudangsoal/files/how-to-earn-free-spin-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.xyz/app/431946152/robuxy-com-free-robux-game-hack
• http://elearning.mtsn1bandung.sch.id/__statics/gudangsoal/files/coin-master-2021_GM406889139.pdf
• https://elearning.mtsn1bandung.sch.id/__statics/gudangsoal/files/how-to-earn-free-spin-in-coin-master_GM406889139.pdf
• https://elearning.mtsn1bandung.sch.id/__statics/gudangsoal/files/robux-generator-that-works_GM431946152.pdf
• http://elearning.mtsn1bandung.sch.id/__statics/gudangsoal/files/roblox-free-pants_GM431946152.pdf
• https://elearning.mtsn1bandung.sch.id/__statics/gudangsoal/files/how-to-get-minecraft-java-for-free_GM479516143.pdf
• https://elearning.mtsn1bandung.sch.id/__statics/gudangsoal/files/how-to-hack-someones-roblox-account-2021_GM431946152.pdf
• http://elearning.mtsn1bandung.sch.id/__statics/gudangsoal/files/coin-master-tips_GM406889139.pdf
• http://elearning.mtsn1bandung.sch.id/__statics/gudangsoal/files/coin-master-daily-free-spin-and-coin_GM406889139.pdf
• http://elearning.mtsn1bandung.sch.id/__statics/gudangsoal/files/wurst-115_GM479516143.pdf
• http://elearning.mtsn1bandung.sch.id/__statics/gudangsoal/files/free-spins-on-coin-master-link_GM406889139.pdf
• http://elearning.mtsn1bandung.sch.id/__statics/gudangsoal/files/how-do-you-install-minecraft-for-free_GM479516143.pdf
• http://elearning.mtsn1bandung.sch.id/__statics/gudangsoal/files/latest-coin-master-free-spins-link_GM406889139.pdf
• http://elearning.mtsn1bandung.sch.id/__statics/gudangsoal/files/hack-coin-master-download-ios_GM406889139.pdf
• http://elearning.mtsn1bandung.sch.id/__statics/gudangsoal/files/coin-master-free-spins-and-coins-link-blogspot_GM406889139.pdf
• http://elearning.mtsn1bandung.sch.id/__statics/gudangsoal/files/free-spins-coin-master-links-2021_GM406889139.pdf
• http://elearning.mtsn1bandung.sch.id/__statics/gudangsoal/files/coin-master-free-spins-link-2021-hack_GM406889139.pdf
• http://elearning.mtsn1bandung.sch.id/__statics/gudangsoal/files/free-minecraft-maps-pe_GM479516143.pdf
• http://elearning.mtsn1bandung.sch.id/__statics/gudangsoal/files/rbx-hut-promo-codes_GM431946152.pdf
• http://elearning.mtsn1bandung.sch.id/__statics/gudangsoal/files/coin-master-game_GM406889139.pdf
• http://elearning.mtsn1bandung.sch.id/__statics/gudangsoal/files/how-to-get-free-shirts-on-roblox_GM431946152.pdf

Embedded domains

• netcdn.xyz
• elearning.mtsn1bandung.sch.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report