Malicious PDF — malware analysis report

Static analysis result for SHA-256 89f094c56082a059…

MALICIOUS

PDF

308.2 KB Created: 2022-03-08 07:59:20 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-01
MD5: 8a49730bae0d2cbf950951bcad082196 SHA-1: d31aa2d13b0f5889f3b54edf1f642773a1b28a5e SHA-256: 89f094c56082a0593d961a66b45dfba621fb4e3622553f81e2c54521e4b3e89d
191 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6091

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.
  • PDF advertises pirated movie streaming/download medium PDF_PIRACY_STREAMING_LURE
    PDF rendered text advertises free full-movie streaming or download using piracy-brand names or a 'full movie + download/free/watch' intent phrase — recovered after folding the styled Unicode confusables the campaign uses to hide those keywords from plain-text detection. These are disposable SEO-spam carriers that route users to malvertising, fake-player, and scam pages; the PDF itself is inert.
  • 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=spreadsheet+software+packages PDF link annotation
    • https://delmadang.com/userfiles/file///17106513828.pdfIn PDF document text
    • http://omonetach.pl/foto/ilustracje/file/sunejuvenubagenotasoluwuf.pdfIn PDF document text
    • http://manhchenang.vn/webroot/img/files/88344958782.pdfIn PDF document text
    • http://premo.at/userfiles/file/mowafitudet.pdfIn PDF document text
    • http://xn--c1ajalgzu0a.xn--p1ai/userfiles/file/gopuxefugiluvil.pdfIn PDF document text
    • http://kadh.kr/bobod/upload/file/jomeved.pdfIn PDF document text
    • https://textosolutionslinguistiques.ca/upload/editor/file/zidurutalesadazasomisev.pdfIn PDF document text
    • http://kifei.ru/files/files/33752052470.pdfIn PDF document text
    • http://kledingindex.nl/images/uploads/pezesapeb.pdfIn PDF document text
    • http://ocalsandalye.com/panel/kcfinder/upload/files/62073717872.pdfIn PDF document text
    • http://stroynerud-sm.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1621da69c2c098---97871069754.pdfIn PDF document text
    • http://www.jindatunnel.com/up_files/file/pariludevojo.pdfIn PDF document text
    • https://microfocus-realize2020mea.com/wp-content/plugins/super-forms/uploads/php/files/c41c6dab4e23c2766f086231867e819f/xeratadofisenodone.pdfIn PDF document text
    • https://zapcdn.space/web/img/podborky/files/33774262130.pdfIn PDF document text
    • https://jensbrode.de/files/file/nuxolozakad.pdfIn PDF document text
    • http://corpinal.com/kcfinder/upload/files/jokuridatexixunagegu.pdfIn PDF document text
    • https://photojet.bg/userfiles/file/xolasozujawag.pdfIn PDF document text
    • http://elma-itc.ru/!upload/files/41998503869.pdfIn PDF document text
    • https://viboot.traigiongthuha.com/ckfinder/userfiles/files/menup.pdfIn PDF document text
    • http://brushes.tfe-design.dk/userfiles/file/xelirelo.pdfIn PDF document text
    • http://slsnn.ru/content/files/33064186638.pdfIn PDF document text
    • https://tourpon.kr/FileData/ckfinder/files/20220225_65E0ED348585D439.pdfIn PDF document text
    • https://kes-stv.ru/wp-content/plugins/super-forms/uploads/php/files/35ddbb56ca656f8b32a53ce040d74346/wafus.pdfIn PDF document text
    • http://giorgimpianti.com/userfiles/file/bofenulaloruke.pdfIn PDF document text
    • http://slavutich-media.ru/userfiles/file/teridewomipobikawaterat.pdfIn PDF document text
    • http://skrn.cz/pic/file/30866798552.pdfIn PDF document text
    • https://pepsima.biz/files/file/90980421650.pdfIn PDF document text
    • https://taucaotoccatba.vn/images/news/files/fepinutut.pdfIn PDF document text
    • http://ipoz.pl/userfiles/file/vagere.pdfIn PDF document text
    • https://dehayemek.net/upload/ckfinder/files/xibubinowaxifugufiral.pdfIn PDF document text
    • http://biopole-clermont.com/uploads/gestion_contenu/files/59764286458.pdfIn PDF document text
    • https://boyanbolyarski.com/userfiles/file/getisavap.pdfIn PDF document text
    • https://bibonatura.com/ckfinder/userfiles/files/nazoxamemuxaziputubupira.pdfIn PDF document text
    • http://talk200.com/admin/admin/uploadfiles/file/54047176737.pdfIn PDF document text
    • https://copperscraphandlers.com/ckfinder/userfiles/files/tiwukowenuneno.pdfIn PDF document text
    • https://exihomes.com/userfiles/files/9771319907.pdfIn PDF document text
    • http://intechsol.kz/wp-content/plugins/formcraft/file-upload/server/content/files/162071641472f4---jakidekuxolivefajomerofo.pdfIn PDF document text
    • https://deltaguvenlik.net/userfiles/file/tatifu.pdfIn PDF document text
    • http://pwmtqatar.net/userfiles/file/69657218682.pdfIn PDF document text
    • http://image.dlib.vn/libedu/news/bvu/20220208/file/relakitapawexig.pdfIn PDF document text
    • http://bikesport-krnov.cz/www/js/kcfinder/upload/files/90671322881.pdfIn PDF document text
    • http://www.bombillasconled.com/archivos/files/babarulexujedizom.pdfIn PDF document text
    • https://pcstaiwan.com/ckfinder/userfiles/files/xisazaralugu.pdfIn PDF document text
    • https://refmexgl.com/web/uploads/assets/userfiles/file/zuwasezim.pdfIn PDF document text
    • http://gutachterbewertung.de/userfiles/file/zagiwuxulamogelum.pdfIn PDF document text
    • https://ntm.mcapps3.cz/multimedia/file/34415093483.pdfIn PDF document text
    • http://bizwd.com/wp-content/plugins/formcraft/file-upload/server/content/files/16220e47be5f27---xugowudirutibinokipapuv.pdfIn PDF document text
    • http://program-pro.ru/userfiles/files/98142097516.pdfIn PDF document text
    • https://jyapa.com/jhuoyue/uploadfiles/75278519445.pdfIn PDF document text
    +13 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000461fd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x461FD 17580 bytes
SHA-256: 3805c7926051af12e5513bddc9b2e975669587500610028bd1c990349cab1062
font_01_sfnt_off00048f45.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x48F45 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0004a66e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4A66E 10908 bytes
SHA-256: b8c814d41985cd4e8609002544509a94a71139b68ef524e68ff9581c1730c03f