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: e42f79b65088720d37ab1b7dd7f8a906c7d2d9fa8dd540a45df4738b9dc1a351
• SHA-1: d63167a40f72184239386eb39aaafc7e8a427987
• MD5: 894738f623b8789b95a0d2e5baae9585
• ssdeep: 768:efuGFp7IjuE2YgP/60hKkU/JzEoNCuI3CLVaH/4fg/hi7SQc2AtcZ0FeyNP:efuGP7I12BfA7RxmcVJf5Nc2A+4P
• TLSH: T162328CF71047CD8C669B9B4BAAB2226D74CDD3C87172EB819984723CD46C6BD2B00935
• Submitted as: free-robux-rewards_GM431946152.pdf
• File type: pdf · Size: 45987 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!894738F623B8
• 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://el28.ddns.net/__statics/gudangsoal/files/how-to-get-free-robux-easy_GM431946152.pdf, http://el28.ddns.net/__statics/gudangsoal/files/how-to-get-minecraft-pocket-edition-for-free_GM479516143.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://el28.ddns.net/__statics/gudangsoal/files/how-to-get-free-robux-easy_GM431946152.pdf
• http://el28.ddns.net/__statics/gudangsoal/files/how-to-get-minecraft-pocket-edition-for-free_GM479516143.pdf
• http://el28.ddns.net/__statics/gudangsoal/files/roblox-piano-hack_GM431946152.pdf
• http://el28.ddns.net/__statics/gudangsoal/files/google-coin-master-free-spins_GM406889139.pdf
• http://el28.ddns.net/__statics/gudangsoal/files/how-to-get-roebucks-in-roblox_GM431946152.pdf
• http://el28.ddns.net/__statics/gudangsoal/files/microsoft-roblox-rewards_GM431946152.pdf
• http://el28.ddns.net/__statics/gudangsoal/files/free-coin-and-spin-in-coin-master_GM406889139.pdf
• http://el28.ddns.net/__statics/gudangsoal/files/coin-master-free-spins-cheats_GM406889139.pdf
• http://el28.ddns.net/__statics/gudangsoal/files/free-robux-without-verify_GM431946152.pdf
• http://el28.ddns.net/__statics/gudangsoal/files/coin-master-free-spins-links-app_GM406889139.pdf
• http://el28.ddns.net/__statics/gudangsoal/files/freecoins_GM406889139.pdf
• http://el28.ddns.net/__statics/gudangsoal/files/how-to-get-free-robux-generator_GM431946152.pdf
• http://el28.ddns.net/__statics/gudangsoal/files/how-to-get-hacks-on-minecraft_GM479516143.pdf
• http://el28.ddns.net/__statics/gudangsoal/files/robux-gift-card-free_GM431946152.pdf
• http://el28.ddns.net/__statics/gudangsoal/files/pokemon-go-free-event_GM1094591345.pdf
• http://el28.ddns.net/__statics/gudangsoal/files/make-free-robux_GM431946152.pdf
• http://el28.ddns.net/__statics/gudangsoal/files/how-to-hack-roblox-for-robux_GM431946152.pdf
• http://el28.ddns.net/__statics/gudangsoal/files/free-promo-codes-for-coin-master_GM406889139.pdf
• http://el28.ddns.net/__statics/gudangsoal/files/hacks-para-roblox_GM431946152.pdf
• http://el28.ddns.net/__statics/gudangsoal/files/2021-free-coin-master-spins_GM406889139.pdf

Embedded domains

• netcdn.xyz
• el28.ddns.net

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report