SUSPICIOUS — free-robux-with-no-verification_GM431946152.pdf

SUSPICIOUS — free-robux-with-no-verification_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: 0598c0a83d24efec06a339217134e9679632405b88bd810391eb009f9789229b
• SHA-1: 739a99224ae01843ed1d98234b9332804d8c58ea
• MD5: 18562645794c61caa788d6ce50a89b99
• ssdeep: 768:spqFPqjyLsG9abz99nPcYA2uI7gkWIZ6B+eFDllYTux/u:/FikWhEYA2uI8PVua/u
• TLSH: T12B306FF3009BCD5CB6DE9F039ABB256964CDE3983162DA4091C8362D84786FEBB11531
• Submitted as: free-robux-with-no-verification_GM431946152.pdf
• File type: pdf · Size: 35913 bytes
• Verdict: suspicious (44/100)

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!18562645794C

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-with-no-verification-game-hack, https://is.itk.ac.id/asset/backend/upload/ckeditor/files/minecraft-free-reddit_GM479516143.pdf, https://is.itk.ac.id/asset/backend/upload/ckeditor/files/instantrobux_GM431946152.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.tw/app/431946152/free-robux-with-no-verification-game-hack
• https://is.itk.ac.id/asset/backend/upload/ckeditor/files/minecraft-free-reddit_GM479516143.pdf
• https://is.itk.ac.id/asset/backend/upload/ckeditor/files/instantrobux_GM431946152.pdf
• https://is.itk.ac.id/asset/backend/upload/ckeditor/files/free-robux-discord-servers_GM431946152.pdf
• https://is.itk.ac.id/asset/backend/upload/ckeditor/files/roblox-free-costumes_GM431946152.pdf
• https://is.itk.ac.id/asset/backend/upload/ckeditor/files/free-robux-script_GM431946152.pdf
• https://is.itk.ac.id/asset/backend/upload/ckeditor/files/free-roblox-accounts-with-robux-october-2021_GM431946152.pdf
• https://is.itk.ac.id/asset/backend/upload/ckeditor/files/coin-master-free-blogspot_GM406889139.pdf
• https://is.itk.ac.id/asset/backend/upload/ckeditor/files/free-robux-games_GM431946152.pdf
• https://is.itk.ac.id/asset/backend/upload/ckeditor/files/coin-master-game-hack-version-download_GM406889139.pdf
• https://is.itk.ac.id/asset/backend/upload/ckeditor/files/roblox-free-skin_GM431946152.pdf
• https://is.itk.ac.id/asset/backend/upload/ckeditor/files/free-spin-link-for-coin-master_GM406889139.pdf
• https://is.itk.ac.id/asset/backend/upload/ckeditor/files/roblox-hair-for-free_GM431946152.pdf
• https://is.itk.ac.id/asset/backend/upload/ckeditor/files/roblox-script-changer-hack_GM431946152.pdf
• https://is.itk.ac.id/asset/backend/upload/ckeditor/files/free-robux-without-survey_GM431946152.pdf
• https://is.itk.ac.id/asset/backend/upload/ckeditor/files/how-to-get-free-robux-hack_GM431946152.pdf
• https://is.itk.ac.id/asset/backend/upload/ckeditor/files/how-to-get-free-robux-2021-new_GM431946152.pdf
• https://is.itk.ac.id/asset/backend/upload/ckeditor/files/free-robux-survey_GM431946152.pdf
• https://is.itk.ac.id/asset/backend/upload/ckeditor/files/how-to-get-free-robux-without-human-verification_GM431946152.pdf
• https://is.itk.ac.id/asset/backend/upload/ckeditor/files/roblox-heroes-online_GM431946152.pdf
• https://is.itk.ac.id/asset/backend/upload/ckeditor/files/free-robux-no-password_GM431946152.pdf

Embedded domains

• netcdn.tw
• is.itk.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report