SUSPICIOUS — how-to-get-free-robux-without-getting-an-app_GM431946152.pdf

SUSPICIOUS — how-to-get-free-robux-without-getting-an-app_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: 853d3f846f7df4153ab7d0d7549f180e04a2e648d3458d1c6f89c5fa812b90b6
• SHA-1: 74db69fac8e79a67298480d34e419b7173158713
• MD5: 7efd11a5967b8e3920261f8ef3e383f8
• ssdeep: 768:RlxyEOXR99fzMnGfGe5fGFRgLPYxOg7h1wCVclw++XVP+Hatt+3:RmEq99flG4PqOg7Twyclw+0+Hs+3
• TLSH: T1E0338DF301ABDD5C3E8A9B43ADB7146D7589D3883031965090D8BB6DC06CAEEBA10971
• Submitted as: how-to-get-free-robux-without-getting-an-app_GM431946152.pdf
• File type: pdf · Size: 47871 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!7EFD11A5967B
• 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://lib.stie-aub.ac.id/repository/coin-master-website_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/how-to-get-free-robux-without-getting-an-app-game-hack, http://lib.stie-aub.ac.id/repository/coin-master-website_GM406889139.pdf, http://lib.stie-aub.ac.id/repository/free-robux-microsoft_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.co/app/431946152/how-to-get-free-robux-without-getting-an-app-game-hack
• http://lib.stie-aub.ac.id/repository/coin-master-website_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-microsoft_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-generator-ohne-handynummer_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/promo-codes-for-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-hack-in-roblox-mobile_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/robux-hack-no-survey-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/minecraft-rtx-download-free_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/pastel-hair-roblox-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-no-verification-or-survey-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-hack-someone-on-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-promo-codes-for-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-coins-link-march-2021_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-golden-card-in-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/give-me-robux-now_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-minecraft-for-free-on-mac_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/how-do-you-get-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-minecraft-for-free-on-tablet_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-spins-hack-download_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/minecraft-hacks-ps4_GM479516143.pdf

Embedded domains

• netcdn.co
• lib.stie-aub.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report