SUSPICIOUS — free-robux-youtube_GM431946152.pdf

SUSPICIOUS — free-robux-youtube_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: 1ef658370c3db621b6a92be162c58a04a0f1baa2261b78c1551b1572b073a679
• SHA-1: 9207199a652bafcd5c98e1a6e9c33bbd63580266
• MD5: 94b7c21131ad1d604b5726555d5b3569
• ssdeep: 768:ZbVMypW05v0/UcBZ6h+ihQRIlkdG/tUwJERYvSPC+BZgI/i6I:ZbVRMx/rS+SQR4qoUQER8ICNsTI
• TLSH: T171329DF75193CD1C754A9B13EDFA6026689AD7887062DA4094E8363CD07CAFE6F50232
• Submitted as: free-robux-youtube_GM431946152.pdf
• File type: pdf · Size: 44123 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!94B7C21131AD
• 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-youtube-game-hack, http://apotema.com.co/ufiles/files/rewards-roblox-com_GM431946152.pdf, http://apotema.com.co/ufiles/files/coin-master-card-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-youtube-game-hack
• http://apotema.com.co/ufiles/files/rewards-roblox-com_GM431946152.pdf
• http://apotema.com.co/ufiles/files/coin-master-card-hack-2021_GM406889139.pdf
• http://apotema.com.co/ufiles/files/coin-master-free-spins-link-whatsapp-group_GM406889139.pdf
• http://apotema.com.co/ufiles/files/free-robux-codes-2021-not-used_GM431946152.pdf
• http://apotema.com.co/ufiles/files/free-robux-on-iphone_GM431946152.pdf
• http://apotema.com.co/ufiles/files/xray-mod-minecraft-114_GM479516143.pdf
• http://apotema.com.co/ufiles/files/free-robux-games-on-roblox_GM431946152.pdf
• http://apotema.com.co/ufiles/files/how-to-hack-coins-in-archery-master-3d_GM406889139.pdf
• http://apotema.com.co/ufiles/files/roblox-studio-free-download_GM431946152.pdf
• http://apotema.com.co/ufiles/files/free-robux-no-scam_GM431946152.pdf
• http://apotema.com.co/ufiles/files/how-to-get-free-robux-without-human-verification_GM431946152.pdf
• http://apotema.com.co/ufiles/files/free-robux-without-downloading-anything_GM431946152.pdf
• http://apotema.com.co/ufiles/files/get-free-cards-coin-master_GM406889139.pdf
• http://apotema.com.co/ufiles/files/minecraft-free-games-no-download_GM479516143.pdf
• http://apotema.com.co/ufiles/files/minecraft-hack-app_GM479516143.pdf
• http://apotema.com.co/ufiles/files/can-i-get-free-robux_GM431946152.pdf
• http://apotema.com.co/ufiles/files/roblox-arsenal-hack_GM431946152.pdf
• http://apotema.com.co/ufiles/files/coin-master-hack-2021-apk_GM406889139.pdf
• http://apotema.com.co/ufiles/files/free-spin-link-for-coin-master-haktuts_GM406889139.pdf
• http://apotema.com.co/ufiles/files/how-to-get-free-spins-on-coin-master-ios_GM406889139.pdf

Embedded domains

• netcdn.xyz
• apotema.com.co

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report