Malicious PDF — malware analysis report

Static analysis result for SHA-256 19117d8864e69f66…

MALICIOUS

PDF

210.9 KB Created: 2022-02-04 20:05:06 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-22
MD5: 42e05b767febfe8584ddcd49b368d724 SHA-1: 687ef40e2a33a4fc0de434c56a79b77a8e219a8a SHA-256: 19117d8864e69f6692d4d1c96d6003495816cbc48ad05e0b8aad579ce9d01311
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8135

Heuristics 6

  • 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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://yoyep.co.za/XSRYdR1H?utm_term=corrugated+cardboard+sheets+melbourne PDF link annotation
    • http://carszana.com/image/upload/File/59798655776.pdfIn PDF document text
    • http://bakefruit.com/uploads/files/202109082242292472.pdfIn PDF document text
    • https://bczenekar.hu/files/file/lewerafudod.pdfIn PDF document text
    • https://pezenasenchantee.fr/userfiles/file/54976780264.pdfIn PDF document text
    • http://star-transform-moscow.ru/uimg/files/44613218870.pdfIn PDF document text
    • https://careerexpo.alljobsinliberia.com/ckfinder/userfiles/files/75769011126.pdfIn PDF document text
    • https://peisheng.org/uploads/ckfiles/files/61c0e6b24e5e7.pdfIn PDF document text
    • https://uclerbaklava.com/resources/file/6578261658.pdfIn PDF document text
    • http://chronocertif.com/userfiles/file/satowadalinagizijusafomor.pdfIn PDF document text
    • http://www.drop-lok.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610cec8549498---xubedetube.pdfIn PDF document text
    • http://cluboutletmoto.net/campannas/file/jisozofulovikanejunexebi.pdfIn PDF document text
    • http://wenxuezj.com/images/File/denedakajob.pdfIn PDF document text
    • http://delannahotel.com/user_img/file/meziv.pdfIn PDF document text
    • https://artedeeducar.com.br/ckfinder/userfiles/files/noxobeva.pdfIn PDF document text
    • https://leicht-spb.ru/wp-content/plugins/super-forms/uploads/php/files/bb556a977b7b64e4303a0f09d7b78fbc/jilufuvotojibe.pdfIn PDF document text
    • https://xn--bankkrtya-41a.hu/js/ckfinder/userfiles/files/gawenaxipadebigozo.pdfIn PDF document text
    • https://firsatoyun.com/calisma2/files/uploads/20245853858.pdfIn PDF document text
    • http://kingsfinancialconsulting.com/userfiles/file/50434713283.pdfIn PDF document text
    • http://cualuoiskydoor.com/webroot/img/files/xevizijaloparetemikuz.pdfIn PDF document text
    • http://haraj-alqunfudhah.com/userfiles/file/duragijekutogidada.pdfIn PDF document text
    • https://stallion-international.com/userfiles/file/11873465135.pdfIn PDF document text
    • https://babetravelling.com/ckfinder/userfiles2/files/sutekew.pdfIn PDF document text
    • https://palakkadtourism.in/ckfinder/userfiles/files/zasefesevubetixuno.pdfIn PDF document text
    • http://mail49.imgwill.com/editor/images/file/1527_20211113021502.pdfIn PDF document text
    • https://tomas-music.com/contents/files/64286680658.pdfIn PDF document text
    • http://park-seversk.ru/other/js/ckfinder/userfiles/files/wutigo.pdfIn PDF document text
    • http://theeultimatenetworker.com/ckfinder/userfiles/files/59837625086.pdfIn PDF document text
    • http://www.ssc-ras.ru/ckfinder/userfiles/files/49807177672.pdfIn PDF document text
    • http://sigmabhp.pl/userfiles/file/dojogezi.pdfIn PDF document text
    • https://powerup.com.my/app/webroot/kcfinder/upload/files/rodusefepudetuwiwagorola.pdfIn PDF document text
    • https://ratodua.com/contents/files/64338033685.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 PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002e060.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2E060 10996 bytes
SHA-256: 896f667f846fef518a72f4536c9b06df5f79a459cb9be523d3ae393bf580e068
font_01_sfnt_off0002f99b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F99B 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off000310b6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x310B6 16804 bytes
SHA-256: aa141d214c541c5a876225c3457ff2fb1ae4a5758b58ea7da38181ceb270f50c