SUSPICIOUS — coin-master-hack-2021_GM406889139.pdf

SUSPICIOUS — coin-master-hack-2021_GM406889139.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: d19da94a24ac2f0818ad2a25f8079e163edd211906ca43ea10e4de5c59764d73
• SHA-1: aaeb941006d5f66dc91e48c3ab41d97a1b3244d9
• MD5: 213392ebc578f81e8ca4a1f89ee5ebb4
• ssdeep: 768:58sCFGm5Zf2D0dEo0OoevmqGx/P8YHbCZvR0kUWeCVl4U1fuqBv8YPqp:58sSzf2AdEo07eLGxruZ504VlR1fuq1+
• TLSH: T133329EF34097ED1CBD869F43A6FA201FA49AD7545061DE90A4D8327D817C3EDAB10922
• Submitted as: coin-master-hack-2021_GM406889139.pdf
• File type: pdf · Size: 44740 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!213392EBC578
• 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/get-free-robux-gg_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.online/app/406889139/coin-master-hack-2021-game-hack, http://library.futureuniversity.com/repository/coin-master-free-spin-link-daily_GM406889139.pdf, http://library.futureuniversity.com/repository/get-free-robux-gg_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.online/app/406889139/coin-master-hack-2021-game-hack
• http://library.futureuniversity.com/repository/coin-master-free-spin-link-daily_GM406889139.pdf
• http://library.futureuniversity.com/repository/get-free-robux-gg_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-2021-app_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-spin-link-for-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-come_GM431946152.pdf
• http://library.futureuniversity.com/repository/robux-hack-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-by-watching-ads_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-can-i-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-fast_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-mod-version-free-download-34-4_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-do-u-hack-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-java-free-trial_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-coins-and-spins-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/minecraft-apk-download-v1-144-2-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/roblox-robux-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/get-coin-master-hack_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-daily-free-spins-link-app-download_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-coins-link_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-add-mods-to-minecraft-pe_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-without-downloading-any-apps_GM431946152.pdf

Embedded domains

• netcdn.online
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report