SUSPICIOUS — robux-hack-with-tampermonkey_GM431946152.pdf

SUSPICIOUS — robux-hack-with-tampermonkey_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 0412465f9cebae8d2cf9af4af97b70d417ba1729237fc103acfa26dc871a42f1
• SHA-1: 254ed56c19b95ad406b32a9cfcf7a881236bc8a7
• MD5: fe904043ba21d237640274ff88e1abe8
• ssdeep: 768:nnUEDCqnYOmMaGx2ztB+zq/lG4C9xo/+BKW72VrOsS4SzJyKx+NxF3k6sIYfK:nnUMLnYOurztBdtG5LjLCZSRzJ5wr3kU
• TLSH: T101329EF39057CD5C254AAF03DAB7301A358AD3892212A74192D8766D90787FEBF60722
• Submitted as: robux-hack-with-tampermonkey_GM431946152.pdf
• File type: pdf · Size: 46715 bytes
• Verdict: suspicious (58/100)

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!FE904043BA21
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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://library.futureuniversity.com/repository/free-spin-coin-master-game_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.tw/app/431946152/robux-hack-with-tampermonkey-game-hack, http://library.futureuniversity.com/repository/free-spin-coin-master-game_GM406889139.pdf, http://library.futureuniversity.com/repository/roblox-fly-hack_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

• https://netcdn.tw/app/431946152/robux-hack-with-tampermonkey-game-hack
• http://library.futureuniversity.com/repository/free-spin-coin-master-game_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-fly-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-easy_GM431946152.pdf
• http://library.futureuniversity.com/repository/create-minecraft-server-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-can-i-get-minecraft-for-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/minecraft-pc-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/minecraft-account-hacked_GM479516143.pdf
• http://library.futureuniversity.com/repository/pokemon-go-free-zip_GM1094591345.pdf
• http://library.futureuniversity.com/repository/free-links-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-code-hack_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-rewards_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-skins-download-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-easy-no-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-cards-for-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/best-free-robux-sites_GM431946152.pdf
• http://library.futureuniversity.com/repository/como-hackear-roblox-adopt-me-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-without-human-verification-india_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-roblox-generator_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-assasssain-in-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-coin-master-root_GM406889139.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report