SUSPICIOUS — free-robux-without-verification-2021_GM431946152.pdf

SUSPICIOUS — free-robux-without-verification-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: 35a687881d837e5bf1d95416d5e0c045fc005bcbbe1743731536c75b1ce3ef93
• SHA-1: b1f50fafd53abe25f261f17b675cf23007ef8761
• MD5: 629c4b0fd52acdca325aff3d109ff2b7
• ssdeep: 768:hc7YPaBGhDXy+67HqjtnmeaJKFATApkjMGDoh6Jn:hZaeXCqpmeaoJkjMqG6Jn
• TLSH: T178327DF70197CD5CBA868F07DABA265E74CCD6C82021DD41A598363CC46C6FFAB10662
• Submitted as: free-robux-without-verification-2021_GM431946152.pdf
• File type: pdf · Size: 44099 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!629C4B0FD52A
• 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/free-robux-without-verification-2021-game-hack, https://elearning1.man1mempawah.sch.id/__statics/gudangsoal/files/coin-master-daily-bonus_GM406889139.pdf, https://elearning1.man1mempawah.sch.id/__statics/gudangsoal/files/coin-master-spins-hack-2021_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/free-robux-without-verification-2021-game-hack
• https://elearning1.man1mempawah.sch.id/__statics/gudangsoal/files/coin-master-daily-bonus_GM406889139.pdf
• https://elearning1.man1mempawah.sch.id/__statics/gudangsoal/files/coin-master-spins-hack-2021_GM406889139.pdf
• https://elearning1.man1mempawah.sch.id/__statics/gudangsoal/files/jailbreak-roblox-hack_GM431946152.pdf
• https://elearning1.man1mempawah.sch.id/__statics/gudangsoal/files/free-links-for-coin-master-2021_GM406889139.pdf
• https://elearning1.man1mempawah.sch.id/__statics/gudangsoal/files/free-spins-on-coin-master-iphone_GM406889139.pdf
• https://elearning1.man1mempawah.sch.id/__statics/gudangsoal/files/free-robux-real-2021_GM431946152.pdf
• https://elearning1.man1mempawah.sch.id/__statics/gudangsoal/files/android-coin-master-hack_GM406889139.pdf
• https://elearning1.man1mempawah.sch.id/__statics/gudangsoal/files/hack-coin-master-site-rssingcom_GM406889139.pdf
• https://elearning1.man1mempawah.sch.id/__statics/gudangsoal/files/how-to-get-free-robux-without-downloading-apps-2021_GM431946152.pdf
• https://elearning1.man1mempawah.sch.id/__statics/gudangsoal/files/coin-master-com_GM406889139.pdf
• https://elearning1.man1mempawah.sch.id/__statics/gudangsoal/files/roblox-com-games-referrer-roblox-player_GM431946152.pdf
• https://elearning1.man1mempawah.sch.id/__statics/gudangsoal/files/coin-master-hack-2021-no-survey_GM406889139.pdf
• https://elearning1.man1mempawah.sch.id/__statics/gudangsoal/files/pixies-gigantic-coin-master-free-spins-and-coins_GM406889139.pdf
• https://elearning1.man1mempawah.sch.id/__statics/gudangsoal/files/easy-robux-today_GM431946152.pdf
• https://elearning1.man1mempawah.sch.id/__statics/gudangsoal/files/how-to-get-minecraft-bedrock-for-free_GM479516143.pdf
• https://elearning1.man1mempawah.sch.id/__statics/gudangsoal/files/coin-master-apk_GM406889139.pdf
• https://elearning1.man1mempawah.sch.id/__statics/gudangsoal/files/free-robux-apk_GM431946152.pdf
• https://elearning1.man1mempawah.sch.id/__statics/gudangsoal/files/free-coin-and-spin-link_GM406889139.pdf
• https://elearning1.man1mempawah.sch.id/__statics/gudangsoal/files/coin-master-free-cards-2021_GM406889139.pdf
• https://elearning1.man1mempawah.sch.id/__statics/gudangsoal/files/minecraft-switch-free_GM479516143.pdf

Embedded domains

• netcdn.xyz
• elearning1.man1mempawah.sch.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report