SUSPICIOUS — free-robux-rewards_GM431946152.pdf

SUSPICIOUS — free-robux-rewards_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: aff67cae1ca5f9c1f04ceca0191c98fda820942227c33936ed2951c25ed6d336
• SHA-1: 020abf37629658af54fcaebca2797ae0a7f4e804
• MD5: cfa375d73400678763ff98ccf3e7c861
• ssdeep: 768:ig8/ePqFrJhmdCxo6/MBnO/LnXZgvW8apiZ3E/jkD+Nq9qe7mIL6wrzO:ig8/eQVhmdQPf/bJg+8apoU7kD+A9x7C
• TLSH: T16D328DF73157CD4C69CA8B03A966255E70CAD2CC3177AB4058C8767D80ACAEE6F11932
• Submitted as: free-robux-rewards_GM431946152.pdf
• File type: pdf · Size: 44905 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!CFA375D73400
• 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-rewards-game-hack, http://arthakranti.org/images/robux-hack-2021_GM431946152.pdf, http://arthakranti.org/images/coin-master-hack-apk-33-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.xyz/app/431946152/free-robux-rewards-game-hack
• http://arthakranti.org/images/robux-hack-2021_GM431946152.pdf
• http://arthakranti.org/images/coin-master-hack-apk-33-download_GM406889139.pdf
• http://arthakranti.org/images/hack-coin-master-game_GM406889139.pdf
• http://arthakranti.org/images/coin-master-free-400-spin-link_GM406889139.pdf
• http://arthakranti.org/images/free-robux-for-free_GM431946152.pdf
• http://arthakranti.org/images/coin-master-free-spin-daily-link_GM406889139.pdf
• http://arthakranti.org/images/how-to-get-free-robux-easy-hack_GM431946152.pdf
• http://arthakranti.org/images/roblox-imagine_GM431946152.pdf
• http://arthakranti.org/images/coin-master-free-download_GM406889139.pdf
• http://arthakranti.org/images/minecraft-launcher-download-free_GM479516143.pdf
• http://arthakranti.org/images/rbx-website_GM431946152.pdf
• http://arthakranti.org/images/coin-master-free-link-today_GM406889139.pdf
• http://arthakranti.org/images/minecraft-java-edition-free-download-for-android_GM479516143.pdf
• http://arthakranti.org/images/roblox-hack-codes_GM431946152.pdf
• http://arthakranti.org/images/minecraft-112-hacked-client_GM479516143.pdf
• http://arthakranti.org/images/roblox-survey-for-robux_GM431946152.pdf
• http://arthakranti.org/images/minecraft-mods-download-free_GM479516143.pdf
• http://arthakranti.org/images/minecraft-pe-hacks_GM479516143.pdf
• http://arthakranti.org/images/how-to-play-minecraft-online-for-free_GM479516143.pdf
• http://arthakranti.org/images/get-robux-now_GM431946152.pdf

Embedded domains

• netcdn.xyz
• arthakranti.org

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report