PDF static analysis report

Static analysis result for SHA-256 b4b2503e2b60090e…

SUSPICIOUS

PDF

34.9 KB Created: 2021-06-27 02:56:18 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: a47d968391cb287edf82c3d6ef9ebf3b SHA-1: f26ecca54d39a80f2785a791084576e41485b47f SHA-256: b4b2503e2b60090e9de1a06f0afe3af0c35816ff98b2d47ceb06a0fcee28eeb8
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains numerous embedded URLs and a document body that explicitly mentions 'Free Robux' and 'game hack', indicating a lure for potentially unwanted software or phishing. The ML classifier also flagged this PDF with high confidence. The presence of multiple links to download-related content suggests the primary goal is to redirect the user to a malicious download site.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

Heuristics 3

  • 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/free-robux-quiz-diva-game-hack PDF link annotation
    • http://battistibrothers.com/system/userfiles/files/how-do-i-get-free-robux-on-a-phone_GM431946152.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/roblox-zone-free-robux_GM431946152.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/roblox-survey-for-robux_GM431946152.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/free-roblox-shirt-templates_GM431946152.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/how-to-play-minecraft-with-friends-for-free_GM479516143.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/spam-roblox-hack-pastebin_GM431946152.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/game-joining-hack-roblox_GM431946152.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/earn-robux_GM431946152.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/how-to-get-free-robux-no-points_GM431946152.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/roblox-games-that-give-you-free-robux_GM431946152.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/minecraft-free-minecraft_GM479516143.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/claim-free-robux-button_GM431946152.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/case-clicker-coin-flip-hack-roblox_GM431946152.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/haktuts-coin-master-today_GM406889139.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/how-to-get-free-robux-com_GM431946152.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/moonactive-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/can-i-get-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/coin-master-free-spins-link-blogspot-april-2021_GM406889139.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/free-100-robux-code_GM431946152.pdfIn PDF document text
    • http://battistibrothers.com/system/userfiles/files/free-catalog-roblox-2021_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 6

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_off0000311b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x311B 22136 bytes
SHA-256: 1adc6f7e46ce48492345b8d03ceba50b21d8a77fe1f22a1c78dc01496622c32b
font_01_sfnt_off0000622b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x622B 19356 bytes
SHA-256: 23fe3d388bbd7f7daebe02300bc13c12076c5cd4756c0ae45d5d80c8639fd621

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