PDF static analysis report

Static analysis result for SHA-256 7799613b8c870a16…

SUSPICIOUS

PDF

35.1 KB Created: 2021-05-20 23:35:59 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 36f421bf40c969b836ebaf05b371efdf SHA-1: 2c8e1738b244a0bfbf574120a5fe22508127ae06 SHA-256: 7799613b8c870a1647aadd6b7bd371c0f8a696e2e796338f713667bb092dcac8
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a prominent call to action and a URL pointing to a site offering 'free TikTok followers'. This is a common lure for phishing or malware distribution. The ML classifier also flagged the PDF as malicious, increasing confidence in its suspicious nature. No scripts were extracted, but the embedded URI and document body suggest a phishing or scam attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9648

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/835599320/free-tiktok-followers-no-verification-or-survey-game-hack PDF link annotation
    • https://ogm-goettingen.de/images/how-to-get-free-spins-and-coins-in-coin-master_GM406889139.pdfIn PDF document text
    • https://ogm-goettingen.de/images/coin-master-claim-spins_GM406889139.pdfIn PDF document text
    • https://ogm-goettingen.de/images/i-want-free-robux_GM431946152.pdfIn PDF document text
    • https://ogm-goettingen.de/images/minecraft-pe-apk-free-download_GM479516143.pdfIn PDF document text
    • https://ogm-goettingen.de/images/coin-master-free_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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_002_off000030fd.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x30FD 24008 bytes
SHA-256: 044c9cdf8c1c542b89550f22a5f4ce771da1d92fa0b74433821664eed2ffbd01
font_01_sfnt_off0000673b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x673B 18492 bytes
SHA-256: 4d8c0727d58b59d2b63319bab821bc095baa93826ac3da826e0a8bde5531d4a4

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