Malicious PDF — malware analysis report

Static analysis result for SHA-256 fb148d1ed165ddec…

MALICIOUS

PDF

418.6 KB Created: 2022-04-12 07:22:12 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-15
MD5: a0a476b23a900e2aad3d019c5f4296cb SHA-1: 1021cc3e1a2ce557ddb3fc49fc3ea1ab69a311dc SHA-256: fb148d1ed165ddec739193d41a3297b6a95eeba935b57adf153dccd8298c3cab
106 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.1463

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 http://www.bombillasconled.com/archivos/files/lorixijaweruse.pdf In PDF document text
    • https://jimoporifu.weebly.com/uploads/1/3/4/3/134378689/4571620.pdfIn PDF document text
    • https://mukiniga.weebly.com/uploads/1/3/4/3/134318698/rabavalokes_femapopabedab.pdfIn PDF document text
    • https://bexukisutiso.weebly.com/uploads/1/3/0/8/130873741/sevonoweb.pdfIn PDF document text
    • https://xopusetimova.weebly.com/uploads/1/3/4/1/134108877/gapelofilozi.pdfIn PDF document text
    • https://zogomidovuga.weebly.com/uploads/1/3/1/6/131636914/17c611cd05dc6.pdfIn PDF document text
    • https://rativebexatu.weebly.com/uploads/1/3/2/3/132302992/melirofakemag_kumixuv_tikofedoxatoma_zatafupiwemike.pdfIn PDF document text
    • https://bokuwiziwa.weebly.com/uploads/1/3/4/0/134042705/667cf.pdfIn PDF document text
    • https://cupanghitam.com/contents/files/24941429125.pdfIn PDF document text
    • http://xn--9w3b11kh5l.com/ckupload/files/logigowuwebevebanipofetu.pdfIn PDF document text
    • https://duwupulo.weebly.com/uploads/1/3/4/7/134738239/jukitudis.pdfIn PDF document text
    • https://zawawileniweja.weebly.com/uploads/1/3/5/3/135317922/vamirepebukesi.pdfIn PDF document text
    • http://www.guard.ee/kcfinder/upload/files/jowolomigu.pdfIn PDF document text
    • https://marketlayer.com/assets/kcfinder/upload/files/donagapitixibuguxom.pdfIn PDF document text
    • https://michalheger.cz/soubory/files/41057166730.pdfIn PDF document text
    • https://mabudorowux.weebly.com/uploads/1/3/4/4/134458492/xamijakebaxeto.pdfIn PDF document text
    • https://kaxogabetex.weebly.com/uploads/1/3/4/3/134320086/85703b10a0f2f.pdfIn PDF document text
    • http://studiopol.com/userfiles/files/lozebejefugogowodezulo.pdfIn PDF document text
    • https://lajovisena.com/gallery/file/69400083688.pdfIn PDF document text
    • https://kazobutuzag.weebly.com/uploads/1/3/1/1/131164075/jilumelodinegulaluji.pdfIn PDF document text
    • https://needlugs.com/userfiles/files/34723380788.pdfIn PDF document text
    • https://tirotirow.weebly.com/uploads/1/3/1/3/131380420/sojujasegegotoz.pdfIn PDF document text
    • https://anfauglir.com/images/file/nofiwuzojubikezisoletu.pdfIn PDF document text
    • http://studiobaldizzone.com/userfiles/files/gawiledodizifalodudujov.pdfIn PDF document text
    • https://gafewabonir.weebly.com/uploads/1/3/2/6/132696171/tosunewudi-xifilufupaf.pdfIn PDF document text
    • http://beibarys.com/app/webroot/js/kcfinder/upload/files/tixolod.pdfIn PDF document text
    • http://discarga.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620f5fcd24514---josoganetemiru.pdfIn PDF document text
    • https://betonwerkendejonge.nl/wp-content/plugins/formcraft/file-upload/server/content/files/162374384d0b22---40333250806.pdfIn PDF document text
    • https://womiridiwudawap.weebly.com/uploads/1/3/1/4/131408248/d0bba.pdfIn PDF document text
    • https://joninotabuxid.weebly.com/uploads/1/3/5/3/135387421/zixukerevesugodowij.pdfIn PDF document text
    • https://sofuwikomu.weebly.com/uploads/1/3/4/3/134308783/xoberobakepiwavad.pdfIn PDF document text
    • https://bevamiwe.weebly.com/uploads/1/3/0/7/130739198/1e2ae84b6985e5.pdfIn PDF document text
    • http://mentoslaci.hu/admin/kcfinder/upload/files/61974234783.pdfIn PDF document text
    • http://studiocalcinoni.com/userfiles/files/9168243070.pdfIn PDF document text
    • https://pagilosotutan.weebly.com/uploads/1/3/0/9/130970008/tofijo.pdfIn PDF document text
    • http://hp-cnc.de/uploads/files/46064831193.pdfIn PDF document text
    • https://montpellier-business-plan.com/mbp/upload/images/images/upload/ckfinder/rudebomoju.pdfIn PDF document text
    • https://sunuf.co.za/XSRYdR1H?utm_term=libros+sobre+mecanica+de+suelosPDF link annotation
    • https://entabe.jp/upload/20220302/files/majajulereforagi.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_off0005ec85.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005ec85.bin)

Extracted artifacts 5

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005ec85.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5EC85 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off00060492.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x60492 1696 bytes
SHA-256: 28c5bcedffb0f63c0f18ed07264126f7c833899b916de9a351f9850be7cb6bae
font_02_sfnt_off00060ca7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x60CA7 10632 bytes
SHA-256: c31562922d2ea3d03bc211720e2238a8f5221eb74fad9e1da92538eccb80166d
font_03_sfnt_off000624f0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x624F0 25628 bytes
SHA-256: 56e7bc722b6473203138d591aeaaf13fa977ba0c92511d1e8a9e973f2f7f1f6c
font_04_sfnt_off00066319.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x66319 16200 bytes
SHA-256: 75796af473a7bbbc22ff6bcae98d3465ddf4c6eb29b6cc80f3e006a60d9a90a9