Malicious PDF — malware analysis report

Static analysis result for SHA-256 62419118875cd19d…

MALICIOUS

PDF

548.5 KB Created: 2022-03-09 12:24:19 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-29
MD5: b18228869fc36a62d871c4451c00e593 SHA-1: 244591a893cbad4b656fbb4bbaa0bcc00c0b8d2d SHA-256: 62419118875cd19da0c27c35f1530dddc5bcc800354e2a662043c6f2683c994a
144 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.2324

Heuristics 7

  • 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.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://wirut.co.za/XSRYdR1H?utm_term=cinema+apk+v2.+0.+9 PDF link annotation
    • https://www.v-investor.ru/kcfinder/upload/files/56994507361.pdfIn PDF document text
    • https://garmin1.ddbseven.cl/userfiles/file/xuwafugaxobobedigomoretar.pdfIn PDF document text
    • http://xn--365-pn7mwb654m2qn.com/ckupload/files/33475961751.pdfIn PDF document text
    • https://rrhh.fronteraliving.com/imagenes/contenidos/files/xizekukijazafamejapadiv.pdfIn PDF document text
    • http://dangkyidol.com/wp-content/plugins/super-forms/uploads/php/files/db3ear5vhbe28js8pdmm4rs29n/46278493752.pdfIn PDF document text
    • http://elencostruzioni.it/userfiles/files/53533034680.pdfIn PDF document text
    • http://hani-bee.com/userfiles/files/gaxomilafaxefaloxizeb.pdfIn PDF document text
    • http://sieuthimaynhapkhau.com/upload/files/wosesofoxirasez.pdfIn PDF document text
    • http://www.jatekkalmesevel.hu/admin/ckeditor/kcfinder/upload/files/lirokuzonedafiz.pdfIn PDF document text
    • https://dla-pracownika.pl/pliki_user/File/73645023395.pdfIn PDF document text
    • http://afrodiva.communication-pro.fr/public/846/contenu/file/75915781748.pdfIn PDF document text
    • http://velomagazin.hu/UserFiles/file/60476778739.pdfIn PDF document text
    • http://mibenjamin.com/userfiles/file/26770387043.pdfIn PDF document text
    • http://gorsilawfirm.com/userfiles/file/67624227193.pdfIn PDF document text
    • http://le-lemniscus-incandescent.fr/ckeditor/upload/files/44189749433.pdfIn PDF document text
    • http://iuppiteredizioni.it/kcfinder/upload/files/33840130305.pdfIn PDF document text
    • http://reopen911.info/media/file/15774949164.pdfIn PDF document text
    • http://dglytbt.com/upfolder/e/files/20220201144625.pdfIn PDF document text
    • https://liad-alger.fr/admin/style/js/edit/kcfinder/..%5Cimages%5Ccontenue/files/zireniwolelufifajugosel.pdfIn PDF document text
    • http://okun.su/upload/file/wijevesebedareriz.pdfIn PDF document text
    • https://xn--80aujdnb8a.xn--p1ai/kcfinder/upload/files/75398450186.pdfIn PDF document text
    • https://castrolraceway.global-powersystems.com/~globa859/castrolraceway/userfiles/file/sizeniv.pdfIn PDF document text
    • http://aaexpansionjoint.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fd1991944bb---lozexijux.pdfIn PDF document text
    • https://theemperorsoldclothes.co.uk/wp-content/plugins/super-forms/uploads/php/files/3v9t4udotsae853gbepofn26eu/94163269088.pdfIn PDF document text
    • http://infas.cz/images/wiswig/file/zuxite.pdfIn PDF document text
    • https://takipbizde.com/calisma2/files/uploads/64908038944.pdfIn PDF document text
    • https://aguiapromocional.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16219cf6943edc---59922436731.pdfIn PDF document text
    • https://www.ssemusic.com/kcfinder/upload/files/tixirumefoloronaritofu.pdfIn PDF document text
    • http://sovet.kovrov-gorod.ru/uploads/custom/file/7405386878.pdfIn PDF document text
    • http://robwalker.net/fckupload/file/pujuworagedudebu.pdfIn PDF document text
    • http://kstarsmall.net/userfiles/file///684740267.pdfIn PDF document text
    • http://bioengenharia.com.br/public/libs/kcfinder/upload/files/zujukoj.pdfIn PDF document text
    • http://teamtrinity.net/trinitya/file/lojimuvafuji.pdfIn PDF document text
    • https://lesartsdansmonjardin.com/userfiles/file/20220225202534.pdfIn PDF document text
    • http://ariogalospspc.lt/userfiles/file/gijukoti.pdfIn PDF document text
    • http://azv-goldeneaue-uthleben.de/kcfinder/upload/files/mabetiruvesani.pdfIn PDF document text
    • http://sghr.ca/upload/ckfinder/files/47785230616.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 5

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0007fb75.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7FB75 16336 bytes
SHA-256: adf38969d40f501586e0caf93d33991e243baeeecfe575c4831cdbf64b7044fa
font_01_sfnt_off00081177.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x81177 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off00082897.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x82897 10544 bytes
SHA-256: 3c5d635fca040be7ff649299725e6008c90d7384016beb5395e8cd5846a15b6b
font_03_sfnt_off000840ac.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x840AC 20872 bytes
SHA-256: 64e02894a548501355f6931c3c768da962c92b71d81c36df9f96e3d80bd213e6
font_04_sfnt_off000876d2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x876D2 2332 bytes
SHA-256: 3e1973d0f1ef2de1870ce462aebd81fb933bcc561f624cc59edec06173515c62