PDF static analysis report

Static analysis result for SHA-256 07568b41db5a4d26…

SUSPICIOUS

PDF

41.5 KB Created: 2021-05-19 09:06:35 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 44da23b60d20461c01b1cc19efa58591 SHA-1: 64f9a2b7e54d80841a1d370f610189ee6e3639cb SHA-256: 07568b41db5a4d267c46debf239a06de2514904082e2bf10e3d7a13799d8c7f1
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a prominent link to a "coin-master-hacked-apk-download" which strongly suggests a lure for users to download potentially malicious software. The ML classifier also flagged this PDF with high confidence. While no scripts were explicitly extracted, the presence of embedded URLs and the document's content indicate an attempt to trick users into downloading an application, likely for game cheating or exploitation.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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 https://netcdn.xyz/app/406889139/coin-master-hacked-apk-download-for-android-game-hack PDF link annotation
    • http://berntfoto.dk/images/how-can-i-get-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://berntfoto.dk/images/how-to-get-free-pet-snacks-in-coin-master_GM406889139.pdfIn PDF document text
    • http://berntfoto.dk/images/coin-master-hack-apk-35-11_GM406889139.pdfIn PDF document text
    • http://berntfoto.dk/images/how-to-download-minecraft-for-free-on-your-phone_GM479516143.pdfIn PDF document text
    • http://berntfoto.dk/images/gamehunters-club-coin-master_GM406889139.pdfIn PDF document text
    • http://berntfoto.dk/images/free-robux-ad_GM431946152.pdfIn PDF document text
    • http://berntfoto.dk/images/coin-master-hack-tuts_GM406889139.pdfIn PDF document text
    • http://berntfoto.dk/images/hack-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://berntfoto.dk/images/real-free-robux-codes_GM431946152.pdfIn PDF document text
    • http://berntfoto.dk/images/free-robux-apps-that-work_GM431946152.pdfIn PDF document text
    • http://berntfoto.dk/images/free-coin-master-spin-and-coin-link_GM406889139.pdfIn PDF document text
    • http://berntfoto.dk/images/coin-master-free-spins-cheats_GM406889139.pdfIn PDF document text
    • http://berntfoto.dk/images/free-roblox-accounts-with-robux-that-work-2021_GM431946152.pdfIn PDF document text
    • http://berntfoto.dk/images/coin-master-free-gifts_GM406889139.pdfIn PDF document text
    • http://berntfoto.dk/images/how-to-get-1-million-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://berntfoto.dk/images/free-spins-coins-coin-master_GM406889139.pdfIn PDF document text
    • http://berntfoto.dk/images/coin-master-free-spins-no-verification_GM406889139.pdfIn PDF document text
    • http://berntfoto.dk/images/free-robux-today_GM431946152.pdfIn PDF document text
    • http://berntfoto.dk/images/how-to-play-minecraft-for-free-on-computer_GM479516143.pdfIn PDF document text
    • http://berntfoto.dk/images/roblox-redeem_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004758.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4758 24200 bytes
SHA-256: 3271e4fa5bacd43f705bc100924483ab23fb94f736fe2fdeba486f4e4f1a535b
font_01_sfnt_off00007eb9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7EB9 18636 bytes
SHA-256: 87f24663a42dd6b293392c347e04cdb733edd0a8e3460407db1e5d5abad0db8a