Malicious PDF — malware analysis report

Static analysis result for SHA-256 93a6d45e5b870245…

MALICIOUS

PDF

34.2 KB Created: 2021-06-18 19:36:24 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-25
MD5: 66f24b8c99fc5eafffe373772f0412da SHA-1: 09f6d37a142357e5e14e0738a2d2d5d0e5a8a896 SHA-256: 93a6d45e5b870245aa73ded45898122a42659082f1eecfdec6bd3c111090a21d
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document was flagged as malicious by an ML classifier. The file routes users through malicious redirector infrastructure and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

Heuristics 4

  • PDF links to a 'free generator / game hack' redirector high PDF_GAME_HACK_REDIRECT_LURE
    PDF's clickable action targets a redirector of the form /app/<id>/<slug>-game-hack — the landing-page shape of a large SEO 'free spins / generator / game hack' lure family that funnels victims through rotating disposable hosts to a malware/scam payload. The multi-link variants also trip ML/link-farm rules; this catches the single-link variants that otherwise score clean.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://netcdn.co/app/431946152/roblox-glitch-how-to-get-free-clothes-game-hack PDF link annotation
    • https://2020.innscidsp.com/wp-content/uploads/fsqm-files/free-roblox-rs_GM431946152.pdfIn PDF document text
    • https://2020.innscidsp.com/wp-content/uploads/fsqm-files/roblox-work-at-a-pizza-place-hack-script_GM431946152.pdfIn PDF document text
    • https://2020.innscidsp.com/wp-content/uploads/fsqm-files/hack-all-computers-roblox_GM431946152.pdfIn PDF document text
    • https://2020.innscidsp.com/wp-content/uploads/fsqm-files/free-roblox-gear_GM431946152.pdfIn PDF document text
    • https://2020.innscidsp.com/wp-content/uploads/fsqm-files/roblox-local-fly-script-hack_GM431946152.pdfIn PDF document text
    • https://2020.innscidsp.com/wp-content/uploads/fsqm-files/unpatched-cheat-engine-roblox-pokemon_GM431946152.pdfIn PDF document text
    • https://2020.innscidsp.com/wp-content/uploads/fsqm-files/how-to-have-bc-free-roblox-2021_GM431946152.pdfIn PDF document text
    • https://2020.innscidsp.com/wp-content/uploads/fsqm-files/ben-10-universal-showdown-cheats-roblox_GM431946152.pdfIn PDF document text
    • https://2020.innscidsp.com/wp-content/uploads/fsqm-files/free-robux-no-human-verification-and-no-survey-2021_GM431946152.pdfIn PDF document text
    • https://2020.innscidsp.com/wp-content/uploads/fsqm-files/rc7-for-roblox-free_GM431946152.pdfIn PDF document text
    • https://2020.innscidsp.com/wp-content/uploads/fsqm-files/free-minecraft-mods_GM479516143.pdfIn PDF document text
    • https://2020.innscidsp.com/wp-content/uploads/fsqm-files/roblox-breaking-point-hack-2021_GM431946152.pdfIn PDF document text
    • https://2020.innscidsp.com/wp-content/uploads/fsqm-files/roblox-jailbreak-how-to-get-bugatti-for-free_GM431946152.pdfIn PDF document text
    • https://2020.innscidsp.com/wp-content/uploads/fsqm-files/roblox-free-coloring-pages_GM431946152.pdfIn PDF document text
    • https://2020.innscidsp.com/wp-content/uploads/fsqm-files/free-roblox-cards-for-100_GM431946152.pdfIn PDF document text
    • https://2020.innscidsp.com/wp-content/uploads/fsqm-files/is-there-a-way-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://2020.innscidsp.com/wp-content/uploads/fsqm-files/free-vip-servers-for-roblox-jailbreak-2021_GM431946152.pdfIn PDF document text
    • https://2020.innscidsp.com/wp-content/uploads/fsqm-files/how-to-get-free-roblox-com_GM431946152.pdfIn PDF document text
    • https://2020.innscidsp.com/wp-content/uploads/fsqm-files/free-robux-hack-generator-club-2021_GM431946152.pdfIn PDF document text
    • https://2020.innscidsp.com/wp-content/uploads/fsqm-files/minecraft-free-computer-game_GM479516143.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00003094.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3094 21896 bytes
SHA-256: 8e8f28fd52d11d909574d7f7c1ccfcb147f7430c018a2d407381d1a0a541aa69
font_01_sfnt_off000060d7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x60D7 19016 bytes
SHA-256: 853965e9eb6853078a9baf2f995c8a6840bafc9024c3fafee0ade656e036477f

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