PDF static analysis report

Static analysis result for SHA-256 08f053993ca5d55f…

SUSPICIOUS

PDF

347.5 KB Created: 2022-11-27 06:50:51 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-23
MD5: c2514ea9bcdc4e5591faf5aa9b31e8ab SHA-1: dfac4d1574486555ef97ee57f705fe6962db2a9f SHA-256: 08f053993ca5d55fd203f39cf3d4c0fb2ab2996b4308def441679d83725b95cb
46 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0160

Heuristics 4

  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • 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 http://oalroax.com/c3?utm_term=scream+go+hero+apk PDF link annotation
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off000505f7.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000505f7.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000505f7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x505F7 10480 bytes
SHA-256: e620bbaad55aad92b7b228874b1068673823be4e0d44f2e63873c9a08b955f10
font_01_sfnt_off00051dcc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x51DCC 16184 bytes
SHA-256: cf97e15ef1dbc60b5c14a48a2a05b2697e77601627816fdf434e540da4e2eea1
font_02_sfnt_off00054765.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x54765 16952 bytes
SHA-256: dd218c6dd4256fdc0f8f5c9a2cc302dfe7c4cdd70ad2c02f88412e6da7aeb08d