Malicious PDF — malware analysis report

Static analysis result for SHA-256 1ee889d202929014…

MALICIOUS

PDF

424.4 KB Created: 2022-03-13 15:59:34 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-22
MD5: 5df10569d29a77e5c0b3bfcdd78cb77e SHA-1: 1e091e05b29c4012114130909049973420fb5ef3 SHA-256: 1ee889d202929014e7df39ebe695d0b5b0f9a3ad4c97d85f70332d2699bf59e2
246 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5449

Heuristics 8

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINK
    PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
  • 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.
  • Clickable PDF combines external action with parser-evasion structure high PDF_ACTION_PARSER_EVASION
    PDF has an external clickable URI together with object graph or xref structures that make parsers disagree, such as divergent duplicate objects, parser divergence, or xref offset mismatch. That combination is stronger than a plain link: the document is both an outward-action carrier and a parser-confusion/evasion sample.
  • 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.
  • 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://cafij.co.za/XSRYdR1H?utm_term=mapleroyals+training+guide PDF link annotation
    • http://demirlermetal.com/resimler/files/fisurapukujopewugogigesex.pdfIn PDF document text
    • https://evenements.gipso.org/ckfinder/userfiles/files/mekodajoxegubinunemitaso.pdfIn PDF document text
    • http://saintthomassolapur.org/admin/kcfinder/upload/files/44303718725.pdfIn PDF document text
    • http://ruresept.ru/files/file/57278913542.pdfIn PDF document text
    • http://lezeckastenakosice.sk/upload/files/tadakugowunibajumeb.pdfIn PDF document text
    • http://iq-money.ru/upload/files/parosumaluragor.pdfIn PDF document text
    • http://schuetzenfest-hemeringen.de/ablage/userfiles/files/95494501788.pdfIn PDF document text
    • https://www.propertymegamart.in/admin/ckeditor/kcfinder/upload/files/ramuledomubanima.pdfIn PDF document text
    • http://cetis156.neutronds.com/assets/js/ckfinder/userfiles/files/59707229652.pdfIn PDF document text
    • http://rocb-ap.org/file_media/file_image/file/zevinovisorozin.pdfIn PDF document text
    • http://xn--9i1b14l32gg2dsybq3b.com/upload/fckeditor/file/xorilesofuxelalokorutamep.pdfIn PDF document text
    • https://musicalfamilytree.com/files/fifelinokipijovogejira.pdfIn PDF document text
    • https://controlcert.se/wp-content/plugins/formcraft/file-upload/server/content/files/1622b524cb393c---19155934772.pdfIn PDF document text
    • http://ambulatorioveterinariosantanna.eu/userfiles/files/14775020543.pdfIn PDF document text
    • https://chung-pei.com/userfiles/file/87063247217.pdfIn PDF document text
    • https://glycocalyx.nl/userfiles/image/file/488835457.pdfIn PDF document text
    • http://amanetauto.eu/kcfinder/upload/files/logepul.pdfIn PDF document text
    • https://webmodeli.com/wp-content/plugins/formcraft/file-upload/server/content/files/16226c191dcec7---92456126098.pdfIn PDF document text
    • http://shop-cartuning.pl/userfiles/file/ponofuxifulevetin.pdfIn PDF document text
    • https://spcinternational.in/ckfinder/userfiles/files/1340616444.pdfIn PDF document text
    • http://campbellelectronics.com/uploads/xomonubadavuz.pdfIn PDF document text
    • http://bearings-home.com/userfiles/file/sasokugawitimikupuludutol.pdfIn PDF document text
    • https://nakipoglugroup.com/upload/ckfinder/files/11214600431.pdfIn PDF document text
    • https://sipare.com.ar/wp-content/plugins/super-forms/uploads/php/files/tkv6mckgt7jpsgpmq2p7c8u4bl/24454453220.pdfIn PDF document text
    • http://laserbeautymachine.net/d/files/74584353080.pdfIn PDF document text
    • https://f1com.ge/wp-content/plugins/super-forms/uploads/php/files/1a2d7764d7a0bfdd69893f34a5d569e1/bopudiligixupalil.pdfIn PDF document text
    • http://auto-berles.oldalunk.hu/userimages/files/99510833625.pdfIn PDF document text
    • http://kondicionery-krasnogorsk.ru/upload_picture/file/gesozirewatasu.pdfIn PDF document text
    • http://www.likoda.com.tw/upload/ckimg/files/74262412385.pdfIn PDF document text
    • https://oalysa.cz/ckfinder/userfiles/files/40893488619.pdfIn PDF document text
    • http://astorandblack.net/emailer/userfiles/file/98403783867.pdfIn PDF document text
    • http://siciny.eu/userfiles/file/63881075453.pdfIn PDF document text
    • http://sk4education.com/ckfinder/userfiles/files/sizumivetovewugigafiwe.pdfIn PDF document text
    • http://socialinvestment.eu/templateEditor/kcfinder/upload/files/21559590547.pdfIn PDF document text
    • https://parokaonline.hu/upload/files/36545753578.pdfIn PDF document text
    • http://zs.tom.ru/jsplugins/ckfinder/userfiles/files/dozuleredumifugujaxoxu.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 extracted file (font_00_sfnt_off000633e6.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000633e6.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000633e6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x633E6 10772 bytes
SHA-256: 5898d061f29e249fa16d883dcb34b7374422f95de9b1aba0266db6ebf4782e19
font_01_sfnt_off00064ca8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x64CA8 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off000663c3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x663C3 17728 bytes
SHA-256: 6884e520c0d12cee0d95cf8bcc0af3a093ee045fb7a90ce13099ee01235e05c9