SUSPICIOUS — free-robux-com-real_GM431946152.pdf

SUSPICIOUS — free-robux-com-real_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it.

Identification

• SHA-256: 30bc75277e4bc200e26252bb2a5caa29f94848ad2f45d41fd1d9e2a17d88af0e
• SHA-1: c534c8cb1509cb3828207f9b9c2e343561ad0a10
• MD5: 4647e345f333b9a7ccf9414d0a328b70
• ssdeep: 768:K5bpYrFOhaTyFp88sKulNWMbNJ7BdssAXhnT/zY9Ts548:AS6gyFSxlNpXreXhnTrKs548
• TLSH: T1972F7CF3506BDD5C794B8B03A9FB215E60CED78C6672E68045A8332D846C6AE7F10931
• Submitted as: free-robux-com-real_GM431946152.pdf
• File type: pdf · Size: 35334 bytes
• Verdict: suspicious (58/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• YARA: MalwareAnalyser community pack: TL_UPX_Packed
• Microsoft Defender: Trojan:PDF/Phish.CFN!MTB
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!4647E345F333

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

• YARA: MalwareAnalyser community pack flagged TL_UPX_Packed (rule TL_UPX_Packed) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-com-real-game-hack, https://opac.itp.ac.id/repository/but-link-says-free-robux_GM431946152.pdf, https://opac.itp.ac.id/repository/get-free-robux-for-free-no-surveys_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

• http://netcdn.tw/app/431946152/free-robux-com-real-game-hack
• https://opac.itp.ac.id/repository/but-link-says-free-robux_GM431946152.pdf
• https://opac.itp.ac.id/repository/get-free-robux-for-free-no-surveys_GM431946152.pdf
• https://opac.itp.ac.id/repository/roblox-noob-outfit-for-free_GM431946152.pdf
• https://opac.itp.ac.id/repository/coin-master-mod-version-free-download-34-4_GM406889139.pdf
• https://opac.itp.ac.id/repository/how-to-get-free-robux-on-roblox-2021_GM431946152.pdf
• https://opac.itp.ac.id/repository/free-coin-master-spin-generator_GM406889139.pdf
• https://opac.itp.ac.id/repository/how-to-gain-more-spins-on-coin-master-for-free_GM406889139.pdf
• https://opac.itp.ac.id/repository/pubg-uc-2021_GM1330123889.pdf
• https://opac.itp.ac.id/repository/how-to-hack-roblox_GM431946152.pdf
• https://opac.itp.ac.id/repository/how-to-get-more-spins-on-coin-master_GM406889139.pdf
• https://opac.itp.ac.id/repository/is-minecraft-bedrock-edition-free_GM479516143.pdf
• https://opac.itp.ac.id/repository/how-to-use-cheat-codes-in-roblox_GM431946152.pdf
• https://opac.itp.ac.id/repository/roblox-muscle-simulator-cheat-codes_GM431946152.pdf
• https://opac.itp.ac.id/repository/free-robux-2021-no-offers_GM431946152.pdf
• https://opac.itp.ac.id/repository/how-to-get-free-robux-2021_GM431946152.pdf
• https://opac.itp.ac.id/repository/windows-10-minecraft-hacks_GM479516143.pdf
• https://opac.itp.ac.id/repository/coin-master-hack-tool-2021_GM406889139.pdf
• https://opac.itp.ac.id/repository/coin-master-online-hack-link_GM406889139.pdf
• https://opac.itp.ac.id/repository/free-minecraft-java-edition_GM479516143.pdf
• https://opac.itp.ac.id/repository/coin-master-hack-unlimited-spins-game-download_GM406889139.pdf

Embedded domains

• netcdn.tw
• opac.itp.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report