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: 06567cebc2b14f185a4f699f6c7e45843eff4826242d43ee183b7d83b850a167
• SHA-1: 8153cdc8e6e11cda7e2b640ce634a1735c275630
• MD5: 82db7544ea76fcb4bc7af06cdd2bdbdc
• ssdeep: 768:Z/tlWTatc0iod448nNE4MIlRmwfM8FX3blpGvR0nhvv6QLDoh6y2:Jtq3ToxouwfM8FXi4vSQHG6y2
• TLSH: T1D933AFF711ABCE4CB5C69B0399B625687489D7883132DE4096DCB62DC0AC5FE2F10A61
• Submitted as: free-robux-without-verification-2021_GM431946152.pdf
• File type: pdf · Size: 49607 bytes
• Verdict: suspicious (44/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!82DB7544EA76
• 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, http://www.perpustakaan.smansa-bdl.sch.id//repository/free-robux-rewards_GM431946152.pdf, http://www.perpustakaan.smansa-bdl.sch.id/repository/today-free-spin-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

• https://netcdn.xyz/app/431946152/free-robux-without-verification-2021-game-hack
• http://www.perpustakaan.smansa-bdl.sch.id//repository/free-robux-rewards_GM431946152.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/today-free-spin-coin-master_GM406889139.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/free-robux-games-on-roblox_GM431946152.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/coin-master-hack-2021_GM406889139.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/coin-master-free-spins-2021_GM406889139.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/free-headless-head-roblox_GM431946152.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/roblox-sign-in-free_GM431946152.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/free-minecraft-survival-server_GM479516143.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/free-mojang-account-with-minecraft_GM479516143.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/free-spins-coin-master-2021-hack_GM406889139.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/free-robux-mod_GM431946152.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/how-to-make-a-minecraft-java-server-for-free_GM479516143.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/pig-master-coin-master-free-spin_GM406889139.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/hack-coin-master-android-2021_GM406889139.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/how-to-get-roebucks-in-roblox_GM431946152.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/roblox-bux-free_GM431946152.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/minecraft-free-download-android-apk-014-0_GM479516143.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/free-robux-without-human-verification-real_GM431946152.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/coin-master-free-spins-and-free-coins_GM406889139.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/links-to-get-free-coins-in-coin-master_GM406889139.pdf

Embedded domains

• netcdn.xyz
• www.perpustakaan.smansa-bdl.sch.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report