PDF static analysis report

Static analysis result for SHA-256 5d9dabc1e73f2639…

SUSPICIOUS

PDF

34.7 KB Created: 2021-05-21 07:46:49 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 1db965386ea5dcf9b3aa20a9ba38a83b SHA-1: 1e63a4e751af0003467c1ea527939b1e083be2d6 SHA-256: 5d9dabc1e73f26393861ffbd3f5cabd1db9619b00938c6022eaa635cf724350e
50 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains lures related to 'free TikTok followers' and 'game hack' which are common social engineering tactics. The presence of multiple embedded URLs, including one pointing to 'netcdn.xyz', suggests an attempt to redirect the user to a malicious site. The ML classifier also flagged this PDF with high confidence, indicating a strong likelihood of malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9508

Heuristics 4

  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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-downloads-game-hack PDF link annotation
    • https://www.cosmosdawn.net/images/simplysarc_GM479516143.pdfIn PDF document text
    • http://cosmosdawn.net/images/coin-master-free-spins-hack-link_GM406889139.pdfIn PDF document text
    • http://cosmosdawn.net/images/coin-master-70-spin-link-2021_GM406889139.pdfIn PDF document text
    • http://cosmosdawn.net/images/coin-master-free-spins-link-2021-april_GM406889139.pdfIn PDF document text
    • http://cosmosdawn.net/images/haktuts-coin-master-free-spins_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_off0000301b.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x301B 23680 bytes
SHA-256: ee3fb3a029394fd09308b873131be9e316fa27dad8e226908d68b338ceaecda5
font_01_sfnt_off00006627.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6627 18264 bytes
SHA-256: d5c5ec98edba9b40f9bc8010b923702a5e25c64ded77377ab4934560472c0c7c

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