SUSPICIOUS — hack-robux-infinitos_GM431946152.pdf

SUSPICIOUS — hack-robux-infinitos_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: edacf65c7d66eebdbd00ed141839fff2d4a40771fde565423590ee8485a6accd
• SHA-1: 5bfefbebf8369369a29a9320d6c1392615046572
• MD5: 6a1f06c4863a9396eb78fb8f4ec565d6
• ssdeep: 768:fwrbqQem3WiE/91fQGB/nlzq8msGqD1tEmt/+bRTmrg8hpAsVzUNmhYkB:fSkanrG9n0mt8mN+bRe9h9VWmFB
• TLSH: T10A329EF75247CC1C6A969F0399FB616D798AE79860729A5044C8763CD07C3EDAF00A32
• Submitted as: hack-robux-infinitos_GM431946152.pdf
• File type: pdf · Size: 45434 bytes
• Verdict: suspicious (58/100)

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!6A1F06C4863A
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

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

• Embedded link rated suspicious by URL analysis: http://library.futureuniversity.com/repository/free-robux-generator-no-survey-no-download-no-human-verification_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.tw/app/431946152/hack-robux-infinitos-game-hack, http://library.futureuniversity.com/repository/free-robux-generator-no-survey-no-download-no-human-verification_GM431946152.pdf, http://library.futureuniversity.com/repository/coin-master-unlimited-spin-apk-free-download_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/hack-robux-infinitos-game-hack
• http://library.futureuniversity.com/repository/free-robux-generator-no-survey-no-download-no-human-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-unlimited-spin-apk-free-download_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-codes-generator-no-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/get-free-spins-from-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-roblox-adopt-me-accounts_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-add-mods-to-minecraft-pe_GM479516143.pdf
• http://library.futureuniversity.com/repository/coin-master-code-hack_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-hack-tool-no-download-no-survey_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-gold-cards-hack_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-in-promo-code-2021-april_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-a-free-2021-roblox-acc_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-make-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-bedrock-free-download-pc_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-robux-link_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-group-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/microsoft-bing-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-online-hack-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/ares-roblox-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/daily-free-spins-for-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-minecraft-coins_GM479516143.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report