Malicious PDF — malware analysis report

Static analysis result for SHA-256 0298968a8a4e71c5…

MALICIOUS

PDF

311.1 KB Created: 2022-04-19 18:07:10 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-08
MD5: 21ce491f16b3da5fa612672d15aa59d0 SHA-1: 0a69a9963177afc30728d476b70eda67ea5df512 SHA-256: 0298968a8a4e71c506ee734fb30380cd3c94e72aa230289197addb61d630e13e
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7582

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://lewotivegil.weebly.com/uploads/1/3/4/3/134320996/popaj-gogifig-rovurajafan-kodiwejaladi.pdf In PDF document text
    • http://wx-bm.cn/upload/ckimg/files/202202281955267932.pdfIn PDF document text
    • https://mitivowa.weebly.com/uploads/1/3/1/6/131607237/dugeweviguripibafo.pdfIn PDF document text
    • http://nccpindia.org/ckeditor/kcfinder/upload/files/52468744008.pdfIn PDF document text
    • https://butavuzi.weebly.com/uploads/1/3/2/6/132682386/e3d5f5ee.pdfIn PDF document text
    • http://www.ih-consultant.com/ckfinder/userfiles/files/98900074977.pdfIn PDF document text
    • https://ronesafoko.weebly.com/uploads/1/3/4/3/134312324/solexajelovununax.pdfIn PDF document text
    • https://kipujoguburaza.weebly.com/uploads/1/3/4/3/134321983/9023305.pdfIn PDF document text
    • https://lofivate.weebly.com/uploads/1/3/4/3/134307733/nafazebo-depogivufigo-genugexax-puvok.pdfIn PDF document text
    • http://ck-kutnahora.cz/gais/image/file/46667069175.pdfIn PDF document text
    • https://ziwojezevuvige.weebly.com/uploads/1/3/4/5/134500989/nutebulokos.pdfIn PDF document text
    • https://mozijazese.weebly.com/uploads/1/3/4/4/134460989/sowikirodeje.pdfIn PDF document text
    • https://vixeregipidodig.weebly.com/uploads/1/3/4/5/134592438/8979314.pdfIn PDF document text
    • http://stw-nowogard.pl/download/file/24908900808.pdfIn PDF document text
    • https://kewisivi.weebly.com/uploads/1/3/2/6/132681156/1330438.pdfIn PDF document text
    • https://hlj-vibration.com/uploads/image/20220406/files/20220406162730.pdfIn PDF document text
    • https://el-tall.pl/pics/file/zoxepinokel.pdfIn PDF document text
    • https://tujilebofali.weebly.com/uploads/1/3/5/3/135398949/lawesowosi.pdfIn PDF document text
    • https://rifotimipome.weebly.com/uploads/1/4/1/3/141376297/6643271.pdfIn PDF document text
    • https://babekezuxosonat.weebly.com/uploads/1/3/5/3/135327288/4d9db3cdf18b.pdfIn PDF document text
    • https://lerizizevu.weebly.com/uploads/1/3/4/3/134314130/vugevoluvaxitaw_xafixexif_pupigapepojo_dezofajazigiron.pdfIn PDF document text
    • https://zefurevexas.weebly.com/uploads/1/3/5/3/135399706/paketupi_bujiti_zirumefa.pdfIn PDF document text
    • https://bowonalixatan.weebly.com/uploads/1/3/5/3/135347428/5751242.pdfIn PDF document text
    • http://mindennapi.hu/upload/file/nevokabadobofozifetam.pdfIn PDF document text
    • https://jotulamopusojo.weebly.com/uploads/1/3/4/4/134465369/165373.pdfIn PDF document text
    • https://lovuzuligo.weebly.com/uploads/1/3/5/3/135315796/pedaxitozegez-pubod-kalur.pdfIn PDF document text
    • https://zalirusupu.weebly.com/uploads/1/3/4/5/134516706/35fbdf827fd.pdfIn PDF document text
    • http://tourtraveltalk.com/app/webroot/js/kcfinder/upload/files/31805235057.pdfIn PDF document text
    • https://pamukisap.weebly.com/uploads/1/3/4/7/134761215/bffa8e.pdfIn PDF document text
    • https://navefoneg.weebly.com/uploads/1/3/4/6/134647337/9a5cdb807f9.pdfIn PDF document text
    • https://gokatejasefe.weebly.com/uploads/1/3/4/6/134650338/006f5258.pdfIn PDF document text
    • https://depesusexufajev.weebly.com/uploads/1/3/5/3/135351117/konidixe_zamux.pdfIn PDF document text
    • https://sezenoxesakibek.weebly.com/uploads/1/3/0/7/130740551/6677912.pdfIn PDF document text
    • https://pezosoxebigaxox.weebly.com/uploads/1/3/4/3/134337327/tatikutituwe-fubixorob-nenapimuzo.pdfIn PDF document text
    • https://kigogagewo.weebly.com/uploads/1/4/1/2/141255376/6663094.pdfIn PDF document text
    • https://wirut.co.za/XSRYdR1H?utm_term=lather+and+nothing+else+answer+keyPDF 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_off00046c9c.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00046c9c.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00046c9c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x46C9C 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off000484ae.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x484AE 18304 bytes
SHA-256: 9d1c99bb3037a806e772e3ab871b04a431df943bb7198449bd53350320e9cfe9
font_02_sfnt_off0004b455.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4B455 10776 bytes
SHA-256: c1388ffc174bf327acc5fc64ce1a1f06f90d7d16b5c33a9e9d0ab7da79b36799