PDF static analysis report

Static analysis result for SHA-256 790fd27b6ca962fc…

SUSPICIOUS

PDF

44.5 KB Created: 2021-05-11 17:32:34 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 1561e4b3a7b43910004172dd8112f3a7 SHA-1: a772c4a37e98eb234c2d9fcff1ee043609ee2454 SHA-256: 790fd27b6ca962fcda04e767d867baf63b3a35952b34e462705a818f7021b72e
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a lure related to free game spins and includes multiple embedded URLs pointing to potentially malicious content. The ML classifier also flagged this PDF as malicious. While no scripts were explicitly extracted, the presence of embedded URLs and the nature of the lure suggest an attempt to redirect the user to a malicious site, likely for phishing or malware distribution.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9632

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/get-2021-free-spins-on-coin-master-game-hack PDF link annotation
    • http://www.elibrary.perludem.org/repository/coin-master-free-spins-moonactive_GM406889139.pdfIn PDF document text
    • http://elibrary.perludem.org/repository/coin-master-free-coins-and-spins-hack_GM406889139.pdfIn PDF document text
    • http://www.elibrary.perludem.org/repository/how-to-get-free-robux-youtube_GM431946152.pdfIn PDF document text
    • http://elibrary.perludem.org/repository/make-robux_GM431946152.pdfIn PDF document text
    • http://elibrary.perludem.org//repository/robux-hack-2021_GM431946152.pdfIn PDF document text
    • http://www.elibrary.perludem.org/repository/how-can-i-get-robux_GM431946152.pdfIn PDF document text
    • http://www.elibrary.perludem.org/repository/how-to-get-100-robux-for-free_GM431946152.pdfIn PDF document text
    • http://elibrary.perludem.org//repository/coin-master-spins-hack_GM406889139.pdfIn PDF document text
    • http://elibrary.perludem.org//repository/hack-version-coin-master-apk_GM406889139.pdfIn PDF document text
    • http://elibrary.perludem.org//repository/how-to-get-free-robux-codes-2021_GM431946152.pdfIn PDF document text
    • http://elibrary.perludem.org//repository/coin-master-free-2021_GM406889139.pdfIn PDF document text
    • http://www.elibrary.perludem.org/repository/robux-prices_GM431946152.pdfIn PDF document text
    • http://www.elibrary.perludem.org/repository/free-daily-spins-and-coins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://elibrary.perludem.org//repository/daily-free-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://elibrary.perludem.org/repository/orewards-com-free-robux_GM431946152.pdfIn PDF document text
    • http://elibrary.perludem.org/repository/blox-best-robux_GM431946152.pdfIn PDF document text
    • http://www.elibrary.perludem.org/repository/how-to-o-get-free-coin-master-spins_GM406889139.pdfIn PDF document text
    • http://www.elibrary.perludem.org/repository/how-to-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://elibrary.perludem.org//repository/coin-master-free-spins-only_GM406889139.pdfIn PDF document text
    • http://www.elibrary.perludem.org/repository/is-there-an-actual-hack-that-work-for-coin-master_GM406889139.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off0000485e.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x485E 25452 bytes
SHA-256: cc65446ef51205db3babb82b58b2cbd7850ac9c534756f0f304c6a191102ed6b
font_01_sfnt_off00008192.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8192 2840 bytes
SHA-256: 3fb127b764b9d10f5525bc4de5ec8316de704409ccb0cf21cff3ad8a30d11676
font_02_sfnt_off00008b44.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8B44 18288 bytes
SHA-256: 882c1e08e977239ecedb915e199b33d6770e962ab42e0389920a883bc9e88219

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