Malicious PDF — malware analysis report

Static analysis result for SHA-256 26f70d19e0427900…

MALICIOUS

PDF

302.1 KB Created: 2022-02-01 03:52:04 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-18
MD5: 6e38f41d5097ba7484a5a42598bb1462 SHA-1: 6fe28a87a62c556a5f935f6ac9435739e77ba696 SHA-256: 26f70d19e0427900d7dbda77be90033e69ec7793705fd787a49765d245c31ad3
191 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6043

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://yubit.co.za/XSRYdR1H?utm_term=best+army+games+for+android+offline PDF link annotation
    • https://inwestorfinanse.pl/userfiles/file/gadadewu.pdfIn PDF document text
    • http://studioarchterreni.it/userfiles/files/vuwipemudeka.pdfIn PDF document text
    • https://flying-vikings.net/UserFiles/file/gexavakomipomijixoz.pdfIn PDF document text
    • https://ecableapp.com/FCKeditor/FCKimgUpload/file/gewozubizalomi.pdfIn PDF document text
    • http://www.vitrierbxl.be/wp-content/plugins/formcraft/file-upload/server/content/files/161c8a4239fc34---siluluj.pdfIn PDF document text
    • http://furkansigorta.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/161708a9d35e9b---rapij.pdfIn PDF document text
    • http://sujoydhar.com/userfiles/files/tuferinikofevokuka.pdfIn PDF document text
    • https://banktapeunadana.com/tapeunadana/bank2/admin/userfiles/file/welavizuwuzoda.pdfIn PDF document text
    • https://dascalita.ro/app/webroot/files/userfiles/files/bawevukowatipuwinevizuv.pdfIn PDF document text
    • http://blueyee.com/upload/file/17065759438.pdfIn PDF document text
    • http://candleelectricals.com/uploaded_files/userfiles/files/44827312252.pdfIn PDF document text
    • http://uveteknik.com/uploads/files/52434335155.pdfIn PDF document text
    • https://didacostruzioni.it/userfiles/file/61510197920.pdfIn PDF document text
    • https://www.financedeclined.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/161bea842edd9e---xivanumisewekodesa.pdfIn PDF document text
    • http://newpacksy.com/admin/kcfinder/upload/files/dunurol.pdfIn PDF document text
    • https://tinnituskozpont.hu/files/zetipekufidigogivimen.pdfIn PDF document text
    • http://elitaliaweb.it/upload/file/zibuzuzomowes.pdfIn PDF document text
    • http://law885995.com/upload/fckimages/file/xojivuzusiju.pdfIn PDF document text
    • https://pass-eco-energies.com/ckfinder/userfiles/files/kumofuvamojumupi.pdfIn PDF document text
    • http://tuning-zone.eu/userfiles/file/lewasekevumoj.pdfIn PDF document text
    • http://www.amoroso-ongakuin.com/upload/files/kebunul.pdfIn PDF document text
    • http://www.bash.cl/media/file/mawevexidudemakobefixoka.pdfIn PDF document text
    • http://dydlhx.com/upfiles/file///27772830920.pdfIn PDF document text
    • https://anglers.mtcserver6.com/UserFiles/File/47378793258.pdfIn PDF document text
    • http://hanlacsclub.com/ckupload/files/winapu.pdfIn PDF document text
    • http://tavio.su/files/file/94949384573.pdfIn PDF document text
    • https://bakkerijkamstra.nl/userfiles/files/8046351572.pdfIn PDF document text
    • http://votejoedestefano.com/editorData/file/mawuxavizulozidofanajijep.pdfIn PDF document text
    • http://viettelhaiphong.me/data/dulieu/files/fegodanisilegekafiro.pdfIn PDF document text
    • https://themis-lex.com/userfiles/files/61139382025.pdfIn PDF document text
    • https://myphi.biz/nbloom/fckuploads/file/ruxoxelalaviw.pdfIn PDF document text
    • http://masterref.ru/editorfiles/file/81580744109.pdfIn PDF document text
    • http://www.tobywells.org/media/fckdir/file/muvir.pdfIn PDF document text
    • http://erkerlaender.de/wp-content/plugins/formcraft/file-upload/server/content/files/161c4fc9065026---92199023645.pdfIn PDF document text
    • http://oshcongregation.com/userfiles/file/68216527465.pdfIn PDF document text
    • http://royal-pizza.eu/files/file/siguxerinipid.pdfIn PDF document text
    • http://chocoenglish.com/_UploadFile/Images/file/kixapizikusukemovafixa.pdfIn PDF document text
    • https://proartgaleria.hu/files/files/11179297095.pdfIn PDF document text
    • https://leg-vein.jp/kcfinder/upload/files/37821398625.pdfIn PDF document text
    • http://bagsh.itpd.mn/kcfinder/upload/files/turavug.pdfIn PDF document text
    • http://h-n-s.net/userfiles/file/zuzixipimujaragevimijikir.pdfIn PDF document text
    • https://svenjakretschmer.com/ckfinder/userfiles/files/30456986506.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_off00044a04.bin)
    +1 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00044a04.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x44A04 10864 bytes
SHA-256: 4de8ea17d47b1b423288f60317ff27d8b77216efa3eeea092e531ba4389701f3
font_01_sfnt_off000462f4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x462F4 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off00047995.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x47995 17604 bytes
SHA-256: f2113c0cb247237fc7d3c6b1ea46493ab7e0f3b222d1579752a63682dccd0651