Malicious PDF — malware analysis report

Static analysis result for SHA-256 5d86aac5ddab2043…

MALICIOUS

PDF

386.1 KB Created: 2022-04-07 22:51:27 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-18
MD5: 332bbfac4509aea29a7bccf7ca083f4e SHA-1: 0213d12a6c219eff9a9c402fe05f7ca5a88a1d54 SHA-256: 5d86aac5ddab2043a16d5b18d6cb6c37333444d0d88c373ac11c4d038c9520be
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5061

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://lazav.co.za/XSRYdR1H?utm_term=figure+drawing+book PDF link annotation
    • https://jixikasipad.weebly.com/uploads/1/3/4/5/134596843/5609556.pdfIn PDF document text
    • http://mojaksiegowa.net/userfiles/file/wotaj.pdfIn PDF document text
    • http://talani.nl/userfiles/image/file/31036344600.pdfIn PDF document text
    • http://vietkinggroup.com/uploads/userfiles/file/96642534403.pdfIn PDF document text
    • http://ubytovani-horak.cz/files/File/xekivavobeluvufo.pdfIn PDF document text
    • https://jokonufukitis.weebly.com/uploads/1/3/4/3/134399540/3c01c3c3b21f.pdfIn PDF document text
    • https://literie-depot.fr/UserFiles/file/72570010828.pdfIn PDF document text
    • https://extrapaintball.wioskaindian.pl/userfiles/file/77889510190.pdfIn PDF document text
    • http://geotersrl.it/file/85209603889.pdfIn PDF document text
    • http://gkb-vityaz.ru/upload/files/35006033665.pdfIn PDF document text
    • https://midlanddevelopers.com/backend/web/kcfinder/upload/files/88169882236.pdfIn PDF document text
    • https://loyalangkorapartment.com/userfiles/file/91677076817.pdfIn PDF document text
    • http://studiomanzella.com/userfiles/files/pomubowatasekokevi.pdfIn PDF document text
    • http://www.aaar.cat/assets/js/ckfinder/userfiles/files/xatuf.pdfIn PDF document text
    • https://danulezide.weebly.com/uploads/1/3/4/6/134601395/zejipiliwi_kidarukujetide.pdfIn PDF document text
    • https://kefodepipa.weebly.com/uploads/1/3/4/6/134662477/menuvefa_zumulugutesivif_japolajijomu.pdfIn PDF document text
    • https://stiglic.sk/userfiles/file/76654431341.pdfIn PDF document text
    • http://www.emporiocaritaspisa.it/wordpress/wp-content/plugins/formcraft/file-upload/server/content/files/16246941d6893f---xufekema.pdfIn PDF document text
    • https://kajurizekevebok.weebly.com/uploads/1/3/4/5/134586758/6251482.pdfIn PDF document text
    • http://greensquares.in/userfiles/file///91184085140.pdfIn PDF document text
    • https://vimar.ua/userfiles/files/92565649149.pdfIn PDF document text
    • https://lusimijibujadex.weebly.com/uploads/1/3/4/6/134677052/95a361d8.pdfIn PDF document text
    • https://ural-aiti.ru/admin/ckfinder/userfiles/files/vobesofolewarusubafowe.pdfIn PDF document text
    • http://coachoutletcanada.dansecyr.ca/pdf/file/96057869354.pdfIn PDF document text
    • http://eamenfaraz.com/cache/fck_files/file/55446578048.pdfIn PDF document text
    • https://sonoredepi.weebly.com/uploads/1/3/0/9/130969061/nukilo.pdfIn PDF document text
    • http://nishikizushi.com/js/kcfinder/upload/files/wipezipop.pdfIn PDF document text
    • http://villaturri.com/wp-content/plugins/formcraft/file-upload/server/content/files/16218f3a0131fa---jovedamexilat.pdfIn PDF document text
    • https://xepekozodixati.weebly.com/uploads/1/3/5/3/135346226/bupavixir-jodafusamuwev-mexilatito-munifurofazebef.pdfIn PDF document text
    • https://theelementrama9.com/userfiles/files/salevorekibesekirufodu.pdfIn PDF document text
    • http://dc-da27577df984.duragloss.pl/userfiles/file/97608620155.pdfIn PDF document text
    • https://vivesajepud.weebly.com/uploads/1/3/0/9/130969004/sudagi.pdfIn PDF document text
    • http://progfin.pl/userfiles/file/80015067482.pdfIn PDF document text
    • https://sbmhavacilik.com/userfiles/file/50343368503.pdfIn PDF document text
    • http://www.anpamedical.com/kcfinder/upload/files/xumipuzemezazopexojaba.pdfIn PDF document text
    • http://brackenpaving.com/files/96159894933.pdfIn PDF document text
    • http://www.waheedullahauto.ae/admin/kcfinder/upload/files/wizom.pdfIn PDF document text
    • https://fosogizubosa.weebly.com/uploads/1/3/1/6/131637108/5fd2b566.pdfIn PDF document text
    • http://krasneclanky.cz/uploads/25663996588.pdfIn PDF document text
    • https://rubitolagaju.weebly.com/uploads/1/3/5/3/135330326/ladagilej-woxokoroxe.pdfIn PDF document text
    • http://www.homefacelifters.com/wp-content/plugins/super-forms/uploads/php/files/f3309be59a3fe587ec9c6354851a72d5/15160607892.pdfIn PDF document text
    • http://autosoftware.company/autoresponders_images/files/640558406.pdfIn PDF document text
    • https://bigorofepomibed.weebly.com/uploads/1/3/4/4/134400252/jesulukivijefa-rodaniwajogok-tosub-kevijesefivisad.pdfIn PDF document text
    • https://zeruxukekojumu.weebly.com/uploads/1/3/5/3/135345771/vijavagi_rivuwime_tegiveze.pdfIn PDF document text
    • http://theemasternetworker.com/ckfinder/userfiles/files/tozujopetolupolajomuwivo.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
    +4 more URL(s)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000582f4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x582F4 10504 bytes
SHA-256: ce0047f938556d78e216472e2cbde8349e29e0ce6d155644b6c4fd11fbd0852b
font_01_sfnt_off00059ac3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x59AC3 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0005b2da.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5B2DA 18184 bytes
SHA-256: dea19b4261ba98156d93321b5c508cd08f574f6669b11f14cbd1be2fa99527c8
font_03_sfnt_off0005e154.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5E154 16336 bytes
SHA-256: adf38969d40f501586e0caf93d33991e243baeeecfe575c4831cdbf64b7044fa

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