SUSPICIOUS — how-to-get-250-robux-for-free_GM431946152.pdf

SUSPICIOUS — how-to-get-250-robux-for-free_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 255d671826e423b8092af161c34afbcb39111365b3bb2e6b081cb97be44b8531
• SHA-1: c66dd0ad1a2f3a4bb271defe865f9d655b44618e
• MD5: 0b391588521d4a0400cac214d5e1ec3d
• ssdeep: 768:eIH7Sw8AksU433xlwDqPnDNNK4t52BgKNzqNTsHxOZ4:XH7SdABgqPDNQ+5GPMxsROZ4
• TLSH: T197306BF351ABCC4C7F4B9F8359B6256A71CBE38821B3CA505498722D946C9BE7B10831
• Submitted as: how-to-get-250-robux-for-free_GM431946152.pdf
• File type: pdf · Size: 35899 bytes
• Verdict: suspicious (58/100)

Detections (4 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!0B391588521D

MITRE ATT&CK

• T1566.002

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

• Embedded link rated suspicious by URL analysis: http://sistem.amikomsolo.ac.id/perpus/repository/no-bad-words-hack-roblox_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/how-to-get-250-robux-for-free-game-hack, http://sistem.amikomsolo.ac.id/perpus/repository/no-bad-words-hack-roblox_GM431946152.pdf, http://sistem.amikomsolo.ac.id/perpus/repository/coin-master-free-spins-only_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

• http://netcdn.co/app/431946152/how-to-get-250-robux-for-free-game-hack
• http://sistem.amikomsolo.ac.id/perpus/repository/no-bad-words-hack-roblox_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/coin-master-free-spins-only_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/online-coin-master-hack-here_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-robux-for-kids-no-verification_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-change-your-roblox-name-for-free-2021_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-robux-offer-walls_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/minecraft-nintendo-switch-digital-code-free_GM479516143.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/scaffold-minecraft-hack_GM479516143.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/treelands-roblox-free_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-get-free-robux-not-a-hack_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/microsoft-bing-free-robux_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-get-any-item-in-roblox-for-free_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-com-hack_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-robux-codes-generator-no-verification_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/minecraft-skins-free-girl_GM479516143.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/coin-master-spin-hack-apk_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-free-plane_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-roblox-gift-card-codes-list-2021_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-roblox-account-with-obc-lifetime-2021_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/gilded-triad-crown-roblox-free_GM431946152.pdf

Embedded domains

• netcdn.co
• sistem.amikomsolo.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report