Malicious PDF — malware analysis report

Static analysis result for SHA-256 ddd97d505d42a849…

MALICIOUS

PDF

352.3 KB Created: 2022-04-13 08:01:48 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-16
MD5: fd446394de772b96a05ff98555e6365d SHA-1: 973f09b4060eadcf79d0eb2f1253a4f9e0a2449a SHA-256: ddd97d505d42a849906ea8887d67416b6b9013c3260d8111500c4bad04232b50
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7135

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://sensualidadesswingclub.com/client/images/files/files/vagolozujuk.pdf In PDF document text
    • https://dewosuto.weebly.com/uploads/1/3/1/4/131453399/rosuxovipumata-konuxavodinu-wijojumowe-xifuxarari.pdfIn PDF document text
    • https://anep.it/ckeditor/kcfinder/upload/files/fulidalatitizugiv.pdfIn PDF document text
    • http://guide-eq.com/userfiles/file/20220216220519_ix5xwa.pdfIn PDF document text
    • https://bbcodex.com/kcfinder/upload/files/guzesezituf.pdfIn PDF document text
    • https://getedizexagan.weebly.com/uploads/1/3/0/7/130740146/9b0420dc5a.pdfIn PDF document text
    • https://luzulobopado.weebly.com/uploads/1/3/2/6/132681737/donosejarofew.pdfIn PDF document text
    • https://steklo-shik.ru/userfiles/file/92653450175.pdfIn PDF document text
    • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/162240eeb7ef43---texorafi.pdfIn PDF document text
    • https://pexagujunivati.weebly.com/uploads/1/3/4/6/134684520/be28761a792.pdfIn PDF document text
    • https://bengalroys.com/ckfinder/userfiles/files/naserivanumedepaketag.pdfIn PDF document text
    • http://tongchangkj.com/uploadfile/file///2022021206571963.pdfIn PDF document text
    • http://doudou.tw/userfiles/files/lagaxaxebol.pdfIn PDF document text
    • http://xn--12cm8caae5d9a0a0a1dxk6dd.com/user_img/files/zakapikojovonuv.pdfIn PDF document text
    • https://pisaloxonuk.weebly.com/uploads/1/3/4/3/134391291/3227180.pdfIn PDF document text
    • http://helloslow.com/data/userfiles/files/36228156875.pdfIn PDF document text
    • https://desaboros.weebly.com/uploads/1/3/5/4/135400021/pifizamoxezuzawijenu.pdfIn PDF document text
    • http://partiaweb.com/upload/files/xegozi.pdfIn PDF document text
    • http://mottaing.eu/userfiles/files/40066867648.pdfIn PDF document text
    • https://songod.vn/uploads/image/files/27633504864.pdfIn PDF document text
    • https://bupigesow.weebly.com/uploads/1/3/4/3/134360728/f74da5c79e04ea5.pdfIn PDF document text
    • http://www.hebrewforreadingcomprehension.com/content/zurisusekusonu.pdfIn PDF document text
    • https://fapivija.weebly.com/uploads/1/4/1/3/141313630/bipedisig.pdfIn PDF document text
    • http://jingkangchem.com/upload/files/64522551461.pdfIn PDF document text
    • https://westcoastmovers.ca/wp-content/plugins/super-forms/uploads/php/files/ierlhtkrup3kclccm29801h6qu/jewariwepoxonuzadotevela.pdfIn PDF document text
    • http://elma1.ru/!upload/files/54255693209.pdfIn PDF document text
    • http://daiquangsico.com/img_duhoc/files/gizagetuwisugazenitilu.pdfIn PDF document text
    • https://vowemiwa.weebly.com/uploads/1/3/5/3/135392560/e3e58d29.pdfIn PDF document text
    • http://euro-service.org/kcfinder/upload/images/zezevakorujopokaref.pdfIn PDF document text
    • http://mc-opony.pl/files/file/43763718326.pdfIn PDF document text
    • http://www.guard.ee/kcfinder/upload/files/fudarokagi.pdfIn PDF document text
    • http://shengyaweb.com/uploadfile/file/2022020806002227.pdfIn PDF document text
    • https://lukidamovepuk.weebly.com/uploads/1/3/1/4/131437538/tipididabi.pdfIn PDF document text
    • http://kazenergy.kz/wp-content/plugins/formcraft/file-upload/server/content/files/1624e7ebb7efd4---bolepexogabuvogeb.pdfIn PDF document text
    • http://sankoux.jactokai.net/kcfinder/upload/files/63203841164.pdfIn PDF document text
    • https://mekukirofex.weebly.com/uploads/1/3/4/5/134589797/6563348.pdfIn PDF document text
    • https://cafij.co.za/XSRYdR1H?utm_term=best+free+cartoon+maker+for+androidPDF 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_off0005148a.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005148a.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005148a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5148A 10736 bytes
SHA-256: bb93e1f0f01a1010bed44b4d6fd741dd4967b3dad66f8a733d30bb4916977bb6
font_01_sfnt_off00052d42.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x52D42 16932 bytes
SHA-256: 82e7049efbe8b2b79c053f13d4ab9f9fa04a0d46018e14d2853b9cf66ca38e84
font_02_sfnt_off00055966.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x55966 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1