Malicious PDF — malware analysis report

Static analysis result for SHA-256 0114d572fc92e60a…

MALICIOUS

PDF

361.3 KB Created: 2022-03-05 22:19:42 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-27
MD5: ab56778bf211b1ff13d9f6fd3efd7b6d SHA-1: d7012bf798ab04bb33111ed1b251cb1de634c1b5 SHA-256: 0114d572fc92e60a19018fcb418b1296147692ac23f78bc3491f2e2c77975b1c
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6857

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.
  • 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=jcb+3dx+backhoe+loader+pdf PDF link annotation
    • https://vas-vill.hu/userfiles/file/moxetaviraxufiladu.pdfIn PDF document text
    • http://elt-tm.uz/kcfinder/upload/files/66297163224.pdfIn PDF document text
    • https://hmv.ir/wp-content/plugins/formcraft/file-upload/server/content/files/16206f6748f2d3---soxexixiruledizezorufe.pdfIn PDF document text
    • http://doanekeyes.com/userfiles/docs/serimigegusuponowivagux.pdfIn PDF document text
    • http://zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1621467293c614---nigikowomasiwiwewipek.pdfIn PDF document text
    • https://kop-trans.pl/uploads/userfiles/files/16013535691.pdfIn PDF document text
    • http://coffeexclusive.co.uk/kcfinder/upload/files/57860377361.pdfIn PDF document text
    • https://mpksieradz.pl/upload/file/29227379430.pdfIn PDF document text
    • http://skazka76.ru/pic/userfile/17455005257.pdfIn PDF document text
    • http://orlickachata.cz/files/files/fopesamafixurodasu.pdfIn PDF document text
    • https://www.denisonlandscaping.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621290a2dce7c---10590647831.pdfIn PDF document text
    • http://wbbray.com/wp-content/plugins/formcraft/file-upload/server/content/files/16208647d2fe11---dusixulenuf.pdfIn PDF document text
    • http://catmo.fr/kcfinder/upload/files/17592152307.pdfIn PDF document text
    • http://look.bio/kcfinder/upload/files/25055087945.pdfIn PDF document text
    • http://kazbani.ru/kcfinder/upload/files/medovuboba.pdfIn PDF document text
    • http://tarp.longi.tw/uploadfiles/pojari.pdfIn PDF document text
    • https://reparationmobile.net/userfiles/file/46990367852.pdfIn PDF document text
    • http://idevoz.rs/files/45567156270.pdfIn PDF document text
    • http://www.leposeur.fr/site/upload/ckfinder/files/dakasuvuz.pdfIn PDF document text
    • http://centonze-vini.com/userfiles/files/sajaxujonixugo.pdfIn PDF document text
    • https://www.esicm-old.org/admin/lib/ckfinder/userfiles/files/81040782562.pdfIn PDF document text
    • http://vagtteam.com/userfiles/Files/83238130436.pdfIn PDF document text
    • http://ulv-fogger.ru/d/files/tukizusilakij.pdfIn PDF document text
    • https://casacresques.cat/uploads/files/57239059847.pdfIn PDF document text
    • http://tindangnhadat.vn/upload/files/14452454160.pdfIn PDF document text
    • http://www.oschouston.com/osc/wp-content/plugins/formcraft/file-upload/server/content/files/1620856d6e64ac---wozutuvoji.pdfIn PDF document text
    • http://ed-web.cz/userfilesfile/54290003862.pdfIn PDF document text
    • http://www.miyadenthai.com/image/upload/File/19045090388.pdfIn PDF document text
    • http://studiocalderini.it/userfiles/files/81946165543.pdfIn PDF document text
    • http://mas.vacations/wp-content/plugins/formcraft/file-upload/server/content/files/161f9e24a1d01f---dokewew.pdfIn PDF document text
    • http://xn--80affcyoc0ac1f6a.xn--p1ai/admin/modules/ckeditor/ckfinder/userfiles/files/zixepisix.pdfIn PDF document text
    • http://dvere.eu/assets/ckeditor/kcfinder/upload/files/81475939246.pdfIn PDF document text
    • http://www.jatekkalmesevel.hu/admin/ckeditor/kcfinder/upload/files/63916141300.pdfIn PDF document text
    • http://oxigensupplies.com/shipinc/userfiles/files/vofowisixidapuzuv.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_off000534a2.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000534a2.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000534a2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x534A2 10752 bytes
SHA-256: 5b9871b48ea8d7ca9a36d166a746f9e67012d8b66461885a788c1cf0f65a6376
font_01_sfnt_off00054d5f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x54D5F 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0005647a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5647A 18408 bytes
SHA-256: 8e80295718385ecc796fc2854174ad18d48299e25c6f9061532172ec2bbd49e7