Malicious PDF — malware analysis report

Static analysis result for SHA-256 48d46260ba1da4be…

MALICIOUS

PDF

322.4 KB Created: 2022-03-01 06:20:30 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-12
MD5: 5eeca2aad24f13a393568c3a176d9ac7 SHA-1: 45da8bf721acb449b582119ca903c791139a20fc SHA-256: 48d46260ba1da4be2472f1ab05adb67e817c65e33803e0246435701a82d34d00
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5887

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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 https://kalafiber.com/webroot/js/ckfinder/userfiles/files/84000813750.pdf In PDF document text
    • https://juvelyrikoscentras.lt/Files/file/48554639294.pdfIn PDF document text
    • https://www.mvfht.ca/kcfinder/upload/files/20523018757.pdfIn PDF document text
    • https://otohyundaidanang.com/uploads/image/files/ninisamakaj.pdfIn PDF document text
    • http://decorstore.eu/upload/file/wikawozoda.pdfIn PDF document text
    • http://dailygiasi.com/uploads/userfiles/file/64746087054.pdfIn PDF document text
    • http://baominhlabors.com/upload/files/jolasagirodatazumow.pdfIn PDF document text
    • https://mcsfood.com/images/file/taredexejetuwujape.pdfIn PDF document text
    • https://fu-ko-property-agency.com/webroot/editor-uploads/files/rulateruposabe.pdfIn PDF document text
    • http://eunlocker.com/Images/Editor/file/65610056338.pdfIn PDF document text
    • http://hingliltd.com/userfiles/34179392153.pdfIn PDF document text
    • http://chapraptti.org/userfiles/file/17599214255.pdfIn PDF document text
    • http://bjjiffy.com/upload/dusavupapi.pdfIn PDF document text
    • https://bandotrading.com/uploads/file/xavon.pdfIn PDF document text
    • http://royalgoodviewresort.com/Uploads/file/24746948701.pdfIn PDF document text
    • http://dekoblickfang.de/userfiles/file/881475451.pdfIn PDF document text
    • http://lumieretvie.com/userfiles/file/zudefimivefoxogubutopopo.pdfIn PDF document text
    • http://sunnyvale.com/wysiwygfiles/file/7380517267.pdfIn PDF document text
    • https://trungtammaychieu.com/ad-min/js/libs/kcfinder/upload/files/sivarij.pdfIn PDF document text
    • http://capmar.eu/userfiles/file/lerolotutanorenagumoxuj.pdfIn PDF document text
    • https://readxyz.com/wp-content/plugins/super-forms/uploads/php/files/afc94f29fc7dd1463e80c56487238144/54141590786.pdfIn PDF document text
    • http://novotulka.ru/upload/files/jifewawofojivugovogaj.pdfIn PDF document text
    • http://tprcindia.com/ckeditor/ckfinder/userfiles/files/46192115017.pdfIn PDF document text
    • https://nepalfinepashmina.com/userfiles/file/72050316677.pdfIn PDF document text
    • http://liweisteel.co.th/ckfinder/userfiles/files/gowawasumumitedumoj.pdfIn PDF document text
    • http://www.advancedevents.ro/wp-content/plugins/formcraft/file-upload/server/content/files/161f91cb8f1f4e---jovatifodi.pdfIn PDF document text
    • https://pyreneesjogja.com/kcfinder/upload/files/96971008202.pdfIn PDF document text
    • https://conexkarvan.com/cache/fck_files/file/folepunebaripogegawozisas.pdfIn PDF document text
    • https://tjpapigroup3.com/contents/files/mitiravowabafis.pdfIn PDF document text
    • http://suamayin.biz/userfiles/file/lakojijesuzaj.pdfIn PDF document text
    • https://fecuq.co.za/XSRYdR1H?utm_term=beach+buggy+racing+mod+apk+latestPDF 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_off00046f62.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00046f62.bin)

Extracted artifacts 5

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00046f62.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x46F62 22400 bytes
SHA-256: 5846d1a4a23879bf657fa5a7da8fd7c0f5d4d3bca54c3f9f7569010963b47b96
font_01_sfnt_off0004a883.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4A883 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0004bf99.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4BF99 1820 bytes
SHA-256: ef4c56b83544acc0eae329b123dcb13384a4443b8ee25b6b011fcec9f25c534c
font_03_sfnt_off0004c81e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4C81E 16384 bytes
SHA-256: be9050b593aa49085a8da7ac110d3f99e45d3613167d2e74378d3b324ca1a1c5
font_04_sfnt_off0004deb0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4DEB0 11460 bytes
SHA-256: 211db6df2a2d130792531d1029b3516fbfd00d681be30a1ccb8c1420cb96b9d6