SUSPICIOUS
42
Risk Score
Machine Learning
- Nyx PDF Classifier clean score 0.1519
Heuristics 3
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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 230 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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Image-only PDF lure with a single link to a non-reputable host medium PDF_IMAGE_LURE_NONREPUTABLE_LINKPDF is image-heavy with little real text and its only clickable action is a single external link to a host that is not known-good. This is the canonical malspam carrier shape — a screenshot-like 'click to view' page whose sole purpose is to funnel the victim to one redirect/landing URL on a compromised or throwaway domain. Flagged suspicious rather than malicious because the link alone (no shortener / typosquat / brand path) is the only corroborator beyond the image lure.
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Embedded URL info EMBEDDED_URLOne 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://loams.filecloudtrial.com/url/file In PDF document text
- http://www.microsoft.com/typography/ctfontshttp://lucasfonts.comMicrosoftIn extracted file (font_00_sfnt_off000005ab.bin)
- http://en.wikipedia.org/wiki/MIT_LicenseIn extracted file (font_00_sfnt_off000005ab.bin)
- http://www.microsoft.com/typography/fonts/default.aspxIn extracted file (font_00_sfnt_off000005ab.bin)
- http://crl.microsoft.com/pki/crl/products/MicrosoftTimeStampPCA.crl0XIn extracted file (font_00_sfnt_off000005ab.bin)
- http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0In extracted file (font_00_sfnt_off000005ab.bin)
- http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0TIn extracted file (font_00_sfnt_off000005ab.bin)
- http://www.microsoft.com/pki/certs/MicrosoftRootCert.crt0In extracted file (font_00_sfnt_off000005ab.bin)
- http://www.microsoft.com/pkiops/crl/MicCodSigPCA2011_2011-07-08.crl0aIn extracted file (font_00_sfnt_off000005ab.bin)
- http://www.microsoft.com/pkiops/certs/MicCodSigPCA2011_2011-07-08.crt0In extracted file (font_00_sfnt_off000005ab.bin)
- http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl0^In extracted file (font_00_sfnt_off000005ab.bin)
- http://www.microsoft.com/pki/certs/MicRooCerAut2011_2011_03_22.crt0��In extracted file (font_00_sfnt_off000005ab.bin)
- http://www.microsoft.com/pkiops/docs/primarycps.htm0@In extracted file (font_00_sfnt_off000005ab.bin)
- http://www.microsoft.com/Typography/0In extracted file (font_00_sfnt_off000005ab.bin)
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000005ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5AB | 329128 bytes |
SHA-256: 3919491c16b6921682e0e7c056c55189829f97da5c68f90c415a2a464cb19c21 |
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