PDF static analysis report

Static analysis result for SHA-256 b6f052e06f7793c3…

SUSPICIOUS

PDF

463.6 KB Created: 2022-07-13 13:52:08 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-24
MD5: caef6200cfd21e3306636c9e613dd1cc SHA-1: b626816c792d32791b40ec0dfa6f6e65b1196690 SHA-256: b6f052e06f7793c350f3bc606b010e7989732f729d6657dabc94235b93c0fe3a
46 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4975

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://eelruxe.com/c3?utm_term=libros+para+aprender+a+leer+ingles+pdf+con+mac+os PDF link annotation
    • https://sovezoku.weebly.com/uploads/1/3/4/7/134731827/linidora.pdfIn PDF document text
    • http://azstorestudio.com/uploads/files/80706986005.pdfIn PDF document text
    • http://cgemfoco.com.br/ckfinder/userfiles/files/juralitoresotelit.pdfIn PDF document text
    • https://genesisbehaviorcenter.com/wp-content/plugins/super-forms/uploads/php/files/789ba36481e84d4b76734b2c9b3a6ab7/36282196817.pdfIn PDF document text
    • http://forumcutuca.com/ckfinder/userfiles/files/49801657340.pdfIn PDF document text
    • http://babika.cz/data/files/38725811128.pdfIn PDF document text
    • https://dibekepoxifepef.weebly.com/uploads/1/3/4/5/134587143/1891853.pdfIn PDF document text
    • https://jotezuzoxe.weebly.com/uploads/1/3/1/3/131382583/sakerotesag.pdfIn PDF document text
    • https://vogovolakufa.weebly.com/uploads/1/3/4/8/134874318/xorus.pdfIn PDF document text
    • https://nepalihemp.com/ckfinder/userfiles/files/24974532068.pdfIn PDF document text
    • https://fonamajubeb.weebly.com/uploads/1/3/4/4/134474676/rufosagirapukunoj.pdfIn PDF document text
    • http://archiw.gbpopatowiec.pl/img/upload/files/niwafetowufug.pdfIn PDF document text
    • http://1careglobal.com/upload/files/73832301863.pdfIn PDF document text
    • http://yangpupark.com/uploadfile/files/12082516008.pdfIn PDF document text
    • https://cdfm.francemonde.news/UserFiles/file/86910545113.pdfIn PDF document text
    • https://kenjiintlhk.com/UploadFiles/file/20220503080703158.pdfIn PDF document text
    • https://static1.squarespace.com/static/60aaf27c8bac0413e6f804fa/t/62ba94603ec4851f31349b46/1656394848619/1367568628.pdfIn PDF document text
    • https://static1.squarespace.com/static/604aebe5436e397a99d53e8a/t/62c4325d655ca264089a9dda/1657025117985/besabezabulofeluwi.pdfIn PDF document text
    • https://static1.squarespace.com/static/60aaf25e42d7b60106dc17aa/t/62c3dd27dbc9513b6556dbfe/1657003303743/cry_for_you_lyrics.pdfIn PDF document text
    • https://static1.squarespace.com/static/60aaf25e42d7b60106dc17aa/t/62ba2251334cc9526b001766/1656365650181/mfc-j4510dw_service_manual.pdfIn PDF document text
    • https://static1.squarespace.com/static/604aec14af289a5f7a539cf5/t/62c721b9d7675f6ec4cada27/1657217467013/bazaruragasarapido.pdfIn PDF document text
    • https://static1.squarespace.com/static/604aec14af289a5f7a539cf5/t/62cb936eb848172a286af636/1657508719197/free_download_game_lets_cum_together_momoiro_movie_house.pdfIn PDF document text
    • https://static1.squarespace.com/static/60aaf25e42d7b60106dc17aa/t/62b7f28afb85de505e4a193b/1656222347383/fewojox.pdfIn PDF document text
    • https://static1.squarespace.com/static/604aeb86718479732845b7b4/t/62ca6168adf70030010cefa7/1657430376718/marvel_avengers_the_ultimate_charact.pdfIn PDF document text
    • https://static1.squarespace.com/static/60aaf27c8bac0413e6f804fa/t/62c00943811d3b60569e6aca/1656752452442/70509784373.pdfIn PDF document text
    • https://static1.squarespace.com/static/604aec14af289a5f7a539cf5/t/62cde8a0d3d360732791f6ef/1657661600624/golden_retriever_personality_type_test.pdfIn PDF document text
    • https://static1.squarespace.com/static/60aaf25e42d7b60106dc17aa/t/62c7d8031c4a8b260ddebc18/1657264132492/danny_phantom_capitulos_completos_en_espaol.pdfIn PDF document text
    • https://static1.squarespace.com/static/60aaf27c8bac0413e6f804fa/t/62b2edab7c277c29672c00c7/1655893420347/fojuwolo.pdfIn PDF document text
    • https://static1.squarespace.com/static/604aeb86718479732845b7b4/t/62c6c9b50f258c50a55190a8/1657194934078/terraria_archery_potion.pdfIn PDF document text
    • https://static1.squarespace.com/static/60aaf27c8bac0413e6f804fa/t/62b49682a4d59a4a5f167473/1656002178829/persuasive_argument_essay_template.pdfIn PDF document text
    • 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_off0006e6bd.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0006e6bd.bin)

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0006e6bd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6E6BD 10964 bytes
SHA-256: 6c29768ec279ac5a648448020a2987b9ddb309cc9156189bad4043851a8506fc
font_01_sfnt_off0006ffa8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6FFA8 17732 bytes
SHA-256: 27e4efac9b8f343c9832e8908b4bc1389b7ac9174ce2f3107c0870bc16e08070