SUSPICIOUS — unlimited-robux-2021_GM431946152.pdf

SUSPICIOUS — unlimited-robux-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: d1aecdecfcb6fdbd2a4854aa88225c4aa37aa557fdc40e43629109a0f8caf869
• SHA-1: a293eafffa43654f5e009799b139f2b573961f7b
• MD5: a860f643e00076dbb0832cb15d83064d
• ssdeep: 768:fIVDNvGsz96ZW8GL8gY7fw2FYY6BphillAgld:eEZW8t5fw2FY/pngld
• TLSH: T104306CF31153DC4CBB8F8F4369BB55AE6489D78822339A4581C83B7C857C9AD6B10E21
• Submitted as: unlimited-robux-2021_GM431946152.pdf
• File type: pdf · Size: 35758 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!A860F643E000
• 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: http://netcdn.tw/app/431946152/unlimited-robux-2021-game-hack, http://educhina.mn/editor/files/free-800-robux_GM431946152.pdf, http://educhina.mn/editor/files/link-for-free-spins-on-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

• http://netcdn.tw/app/431946152/unlimited-robux-2021-game-hack
• http://educhina.mn/editor/files/free-800-robux_GM431946152.pdf
• http://educhina.mn/editor/files/link-for-free-spins-on-coin-master_GM406889139.pdf
• http://educhina.mn/editor/files/pubg-2021-uc-glitch_GM1330123889.pdf
• http://educhina.mn/editor/files/sentinel-exploit-roblox-free_GM431946152.pdf
• http://educhina.mn/editor/files/guess-that-song-roblox-cheat-sheet_GM431946152.pdf
• http://educhina.mn/editor/files/how-to-get-free-minecraft-coins_GM479516143.pdf
• http://educhina.mn/editor/files/coin-master-free_GM406889139.pdf
• http://educhina.mn/editor/files/1x1x1x1-roblox-id_GM431946152.pdf
• http://educhina.mn/editor/files/coin-master-free-spins-and-coins-link-blogspot_GM406889139.pdf
• http://educhina.mn/editor/files/roblox-hack-ios_GM431946152.pdf
• http://educhina.mn/editor/files/minecraft-free-download-pc_GM479516143.pdf
• http://educhina.mn/editor/files/fly-hack-on-roblox_GM431946152.pdf
• http://educhina.mn/editor/files/rbx-roblox_GM431946152.pdf
• http://educhina.mn/editor/files/free-robux-code-generator-2021_GM431946152.pdf
• http://educhina.mn/editor/files/free-accessories-in-roblox-codes_GM431946152.pdf
• http://educhina.mn/editor/files/free-spins-on-coin-master_GM406889139.pdf
• http://educhina.mn/editor/files/roblox-its-free_GM431946152.pdf
• http://educhina.mn/editor/files/haow-to-hack-robux-no-bc_GM431946152.pdf
• http://educhina.mn/editor/files/coin-master-hack-pc_GM406889139.pdf
• http://educhina.mn/editor/files/can-i-get-minecraft-for-free_GM479516143.pdf

Embedded domains

• netcdn.tw
• educhina.mn

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report