PDF static analysis report

Static analysis result for SHA-256 7b1294ca6ab8e7cc…

SUSPICIOUS

PDF

33.4 KB Created: 2021-07-01 09:24:34 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: d359079a2704312dec36f8038367bebd SHA-1: 87c7e516997170ff3b1fdf512a1849342eaaa1e6 SHA-256: 7b1294ca6ab8e7cc313b4cf4f994c23017a0e1fa212c68daefc4bc48a664baaf
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The document contains numerous embedded URLs and text referencing game hacks and cheats, strongly suggesting a lure to download malicious content. The ML classifier also flagged this PDF as malicious with high confidence. The presence of external URIs and the overall nature of the content indicate a likely attempt to trick users into downloading a second-stage payload.

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/479516143/minecraft-name-tag-hacks-game-hack PDF link annotation
    • http://library.fk.upnvj.ac.id/repository/free-robux-on-roblox-2021_GM431946152.pdfIn PDF document text
    • http://library.fk.upnvj.ac.id/repository/coin-master-free-spins-app_GM406889139.pdfIn PDF document text
    • http://library.fk.upnvj.ac.id/repository/robux-hack-pc-2021_GM431946152.pdfIn PDF document text
    • http://library.fk.upnvj.ac.id/repository/youtube-roblox-cheat-engine-arcane-adventures_GM431946152.pdfIn PDF document text
    • http://library.fk.upnvj.ac.id/repository/coin-master-free-spins-and-coins-2021_GM406889139.pdfIn PDF document text
    • http://library.fk.upnvj.ac.id/repository/hack-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://library.fk.upnvj.ac.id/repository/can-u-get-free-robux_GM431946152.pdfIn PDF document text
    • http://library.fk.upnvj.ac.id/repository/coin-master-free-spin-and-coin-links_GM406889139.pdfIn PDF document text
    • http://library.fk.upnvj.ac.id/repository/supreme-roblox-t-shirt-free_GM431946152.pdfIn PDF document text
    • http://library.fk.upnvj.ac.id/repository/minecraft-server-hacks_GM479516143.pdfIn PDF document text
    • http://library.fk.upnvj.ac.id/repository/hackeado-net-roblox_GM431946152.pdfIn PDF document text
    • http://library.fk.upnvj.ac.id/repository/how-to-hack-someones-roblox-account_GM431946152.pdfIn PDF document text
    • http://library.fk.upnvj.ac.id/repository/coin-master-official-page_GM406889139.pdfIn PDF document text
    • http://library.fk.upnvj.ac.id/repository/how-to-get-minecraft-for-free-on-your-phone_GM479516143.pdfIn PDF document text
    • http://library.fk.upnvj.ac.id/repository/how-to-get-minecraft-dungeons-for-free_GM479516143.pdfIn PDF document text
    • http://library.fk.upnvj.ac.id/repository/coin-master-cheats_GM406889139.pdfIn PDF document text
    • http://library.fk.upnvj.ac.id/repository/roblox-google-chrome-hack_GM431946152.pdfIn PDF document text
    • http://library.fk.upnvj.ac.id/repository/coin-master-hack-2021-android_GM406889139.pdfIn PDF document text
    • http://library.fk.upnvj.ac.id/repository/roblox-hair-for-free_GM431946152.pdfIn PDF document text
    • http://library.fk.upnvj.ac.id/repository/best-roblox-free-model-animations_GM431946152.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_off00002f8e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F8E 22036 bytes
SHA-256: 65333de1e6cb6d8cf45b669e0758680501d71c278f29dc1f1597129f6fed9949
font_01_sfnt_off0000600a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x600A 18288 bytes
SHA-256: eb7ed4260d6d64c3cd9f3242d6af3157cea31df7eff6e4be90ec8e6c005c47d1

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