PDF static analysis report

Static analysis result for SHA-256 e33202769f99aa01…

SUSPICIOUS

PDF

53.7 KB Created: 2024-11-19 14:43:22 +00:00 Authoring application: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/130.0.0.0 Safari/537.36 (via Skia/PDF m130) First seen: 2026-05-13
MD5: 1b2eff4456dc46c63d78ebc78e83f869 SHA-1: e73e0c988f5819168df91b550e8122eb7aa96f7c SHA-256: e33202769f99aa0145cb27e2ac3436a027155eb7c8a138b37482c04c1c7b7b4d
54 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF was identified as an image-only document with an action trigger, a common technique for phishing lures. The ML classifier strongly flagged it as malicious. Although the embedded URL was labeled as confirmed benign, the overall structure and heuristic firings suggest a malicious intent, likely to redirect the user to a harmful site. No scripts were extracted, limiting further analysis of the payload.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9749

Heuristics 3

  • Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
    PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 53 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
  • 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://tektors.sa.com/neword/ord.html PDF link annotation

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_001_off00000380.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x380 3263364 bytes
SHA-256: a39fe82cd9eabd074c57ea4a0411bbc086090257285084606d840afad7964ae8
icc_00_off000001aa.icc pdf-icc-profile PDF ICC profile at offset 0x1AA 536 bytes
SHA-256: d9f822e8083f2f4d1c91e887454be5f75e8c7144b2853408f361e3c4a7a6b36d