Malicious PDF — malware analysis report

Static analysis result for SHA-256 9411bd59c43e8699…

MALICIOUS

PDF

205.5 KB Created: 2022-05-03 15:00:24 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-12
MD5: e4ba0ab71c005fe1a113d98716da6447 SHA-1: 5c0ba58a7429d6f5f92d0a7f180374bd796e5d61 SHA-256: 9411bd59c43e86999cf37b310c188e2789aa699904efe6e60e8532edb2d46343
144 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

This PDF file contains embedded JavaScript and a high-confidence ML classifier flagged it as malicious, consistent with ClamAV's detection of Pdf.Phishing.Trojan. The embedded JavaScript likely facilitates the redirection to a phishing site, as indicated by the PDF_SEO_UTM_REDIRECTOR_LINK heuristic. The primary IOC is the redirector URL, which is used to lure victims under the guise of a free download.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9510

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://tevav.co.za/XSRYdR1H?utm_term=calorimetry+and+specific+heat+lab+report+answers+sheet+answers+pdf+free PDF link annotation
    • https://pewefoxu.weebly.com/uploads/1/4/1/3/141329406/kafunenabok-mepikelola-bakagikokoba-sumisedenikel.pdfIn PDF document text
    • https://jefomigakugilo.weebly.com/uploads/1/3/4/5/134597358/judevo.pdfIn PDF document text
    • http://concilianavarra.com/userfiles/files/nodudiki.pdfIn PDF document text
    • https://jewafime.weebly.com/uploads/1/3/2/6/132681773/zimivamata.pdfIn PDF document text
    • http://hylimusic.com/fckeditor/editor/filemanager/connectors/php/userfiles/file/keraxajafedak.pdfIn PDF document text
    • https://garmin2.ddbseven.cl/userfiles/file/66673213175.pdfIn PDF document text
    • https://nixoferijoxe.weebly.com/uploads/1/3/4/3/134373865/jeler.pdfIn PDF document text
    • https://pmayassam.in/assets/kcfinder/upload/files/98941476255.pdfIn PDF document text
    • http://777mto.com/contents/files/vumapokabakutigez.pdfIn PDF document text
    • https://wokenapojazud.weebly.com/uploads/1/3/4/7/134753840/7043982.pdfIn PDF document text
    • https://gixinizolovuz.weebly.com/uploads/1/3/5/3/135348456/jejifa.pdfIn PDF document text
    • http://www.iamgoingto1996.com/wp-content/plugins/formcraft/file-upload/server/content/files/16213effaa89a1---95088212536.pdfIn PDF document text
    • https://niriretof.weebly.com/uploads/1/3/4/4/134488174/4b9f97.pdfIn PDF document text
    • https://tunuzari.weebly.com/uploads/1/3/4/3/134316111/4186669.pdfIn PDF document text
    • https://gilurumujeluzem.weebly.com/uploads/1/3/1/8/131857598/vabelamulire.pdfIn PDF document text
    • https://sozusodugalonus.weebly.com/uploads/1/3/4/6/134614171/a506952b69676cd.pdfIn PDF document text
    • https://www.maisonfamillesrimouski.com/scripts/php/xenocode/lib/ckfinder/userfiles/files/vowinub.pdfIn PDF document text
    • https://tovijivesigaz.weebly.com/uploads/1/3/5/3/135327805/4685270.pdfIn PDF document text
    • https://vefozifus.weebly.com/uploads/1/3/4/3/134382693/sefeveg.pdfIn PDF document text
    • https://kadukutinebi.weebly.com/uploads/1/3/4/7/134747046/3929305.pdfIn PDF document text
    • http://studioferrato.it/userfiles/files/49697000100.pdfIn PDF document text
    • https://jamelowo.weebly.com/uploads/1/3/1/6/131606155/voxofikudev.pdfIn PDF document text
    • https://haidangpc.com/contents/files/mebedebatulupotuwa.pdfIn PDF document text
    • https://fawitazekivaji.weebly.com/uploads/1/3/1/4/131454143/xupavarapoziz_sebejerum_dokowafik.pdfIn PDF document text
    • https://divuleveberu.weebly.com/uploads/1/3/7/5/137502180/8487712.pdfIn PDF document text
    • https://movie2book.com/userfiles/file/98295322134.pdfIn PDF document text
    • http://www.proektes.ru/kcfinder/upload/files/44320448586.pdfIn PDF document text
    • https://gogozofoful.weebly.com/uploads/1/3/4/5/134512065/dujipi.pdfIn PDF document text
    • http://schunk-app.com/js/kcfinder/upload/files/tiwurananagebidulud.pdfIn PDF document text
    • https://bociany.sk/media/file/38683128718.pdfIn PDF document text
    • https://kebecelectrique.com/upload/editor/file/15023514201.pdfIn PDF document text
    • https://zipobirin.weebly.com/uploads/1/3/5/3/135386694/bulebexo.pdfIn PDF document text
    • https://kakojimogik.weebly.com/uploads/1/3/0/7/130775570/9756605.pdfIn PDF document text
    • https://sogelec-eng.com/files/ckfinder/files/rodejalimageze.pdfIn PDF document text
    • http://pebyte.com/wp-content/plugins/super-forms/uploads/php/files/90nea41jpurl5bmvvgjgdaft3n/28846356822.pdfIn PDF document text
    • https://xcheck.vn/uploads/userfiles/file/78989069701.pdfIn PDF document text
    • https://negunosodi.weebly.com/uploads/1/4/1/4/141419931/begisudujo.pdfIn PDF document text
    • http://avto-sova.ru/upload/files/66816825580.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 PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002bff4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2BFF4 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0002d806.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2D806 20064 bytes
SHA-256: 5b497c3788675a3250c491add938865e40f7ccec1596ec23159fe7f46b7cf461
font_02_sfnt_off00030ba7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x30BA7 11256 bytes
SHA-256: 71da60126502fc41b2edf86601e3dfa028249bebf3bd0806385b165c67bd7f62

Open this report in the interactive analyzer, or submit your own file for analysis.