MALICIOUS — free-spins-coin-master-october-17-2021_GM406889139.pdf

MALICIOUS — free-spins-coin-master-october-17-2021_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: c58fb1a0ceee87c374a11e3f956eda795d5a80ba7687784396787041bb9c5952
• SHA-1: 440de3d9b58850039336ad686b66974c4e35d1c3
• MD5: 89cf78f735bd1e2866f5e05bb993d7ab
• ssdeep: 768:1OCNy97Dp/wbUcAvZJ27FPVKZ/gRBTvNJyaeim0yQCrzxMRm1xxLP:1O2yLwbfKR/gRByZi72zOm1xxLP
• TLSH: T177306DF75183CD0C7A4BCF43A9FA28AD68C9D7C8B122DA4040D4723CD06D9AEBB11522
• Submitted as: free-spins-coin-master-october-17-2021_GM406889139.pdf
• File type: pdf · Size: 37291 bytes
• Verdict: malicious (75/100)

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!89CF78F735BD

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: https://privatearrangements.co.nz/public/files/do-you-earn-robux-for-taking-free-items_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/406889139/free-spins-coin-master-october-17-2021-game-hack, https://privatearrangements.co.nz/public/files/do-you-earn-robux-for-taking-free-items_GM431946152.pdf, https://privatearrangements.co.nz/public/files/compte-cheat-roblox_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/406889139/free-spins-coin-master-october-17-2021-game-hack
• https://privatearrangements.co.nz/public/files/do-you-earn-robux-for-taking-free-items_GM431946152.pdf
• https://privatearrangements.co.nz/public/files/compte-cheat-roblox_GM431946152.pdf
• https://privatearrangements.co.nz/public/files/free-robux-link_GM431946152.pdf
• https://privatearrangements.co.nz/public/files/wahoo-gaming-co-free-robux_GM431946152.pdf
• https://privatearrangements.co.nz/public/files/how-to-get-free-robux-codes_GM431946152.pdf
• https://privatearrangements.co.nz/public/files/get-free-robux-gg_GM431946152.pdf
• https://privatearrangements.co.nz/public/files/free-robux-generator-no-human_GM431946152.pdf
• https://privatearrangements.co.nz/public/files/how-to-make-a-private-server-for-free-on-roblox_GM431946152.pdf
• https://privatearrangements.co.nz/public/files/how-to-get-free-roebucks-without-verification_GM431946152.pdf
• https://privatearrangements.co.nz/public/files/how-to-get-free-robux-2021-easy_GM431946152.pdf
• https://privatearrangements.co.nz/public/files/minecraft-creative-mode-free_GM479516143.pdf
• https://privatearrangements.co.nz/public/files/free-spin-coin-master-link-download_GM406889139.pdf
• https://privatearrangements.co.nz/public/files/buy-robux-free_GM431946152.pdf
• https://privatearrangements.co.nz/public/files/roblox-free-skin_GM431946152.pdf
• https://privatearrangements.co.nz/public/files/how-to-hack-robux-2021_GM431946152.pdf
• https://privatearrangements.co.nz/public/files/free-robux-december-hack-2021_GM431946152.pdf
• https://privatearrangements.co.nz/public/files/coin-master-links-free-spins_GM406889139.pdf
• https://privatearrangements.co.nz/public/files/roblox-promo-code-to-get-free-robux_GM431946152.pdf
• https://privatearrangements.co.nz/public/files/free-shirts-on-roblox-2021_GM431946152.pdf
• https://privatearrangements.co.nz/public/files/free-robux-2021-no-survey-or-download_GM431946152.pdf

Embedded domains

• netcdn.tw
• privatearrangements.co.nz

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report