Malicious PDF — malware analysis report

Static analysis result for SHA-256 d3ee5aa0ab44e264…

MALICIOUS

PDF

395.3 KB Created: 2022-03-13 18:56:51 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20
MD5: 7f5b529900ec3ad10a791856ec8151c8 SHA-1: 39a3a2e3fdeee142c42658476d57aca99ac2d818 SHA-256: d3ee5aa0ab44e2646336ea33e24aebbd77bd4013181ef08012969bd99237f95e
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9559

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://fecuq.co.za/XSRYdR1H?utm_term=le+marais+paris+shopping+guide PDF link annotation
    • http://synergienetwork.net/userfiles/file/tozekafovujusosiwon.pdfIn PDF document text
    • http://friluftsgruppen.se/wp-content/plugins/formcraft/file-upload/server/content/files/161fcc1f343636---seludaxetogutuwadokatif.pdfIn PDF document text
    • https://www.vek-bg.com/app/templates/js/ckfinder/userfiles/files/91047431804.pdfIn PDF document text
    • https://datatech-int.com/userfiles/file/88287404203.pdfIn PDF document text
    • http://www.elmundodelapiscina.com/ckfinder/userfiles/files/bopejigivabotezepar.pdfIn PDF document text
    • http://giacongcomposite.com/upload/ck/files/17904209471.pdfIn PDF document text
    • https://retentionstudentexperience.com/wp-content/plugins/formcraft/file-upload/server/content/files/162227cc34e20c---95922562298.pdfIn PDF document text
    • https://easypayindia.in/userfiles/file/palasalavajexamopopub.pdfIn PDF document text
    • http://nccpindia.org/ckeditor/kcfinder/upload/files/15693733809.pdfIn PDF document text
    • http://kama-msm.ru/storages/file/nodukek.pdfIn PDF document text
    • http://musorcentrum.hu/files/article/file/lonuwi.pdfIn PDF document text
    • http://www.atsamuihaus.com/image/upload/File/fesurovuwajurufisuwedas.pdfIn PDF document text
    • http://tamphuhiep.com/Images_upload/files/11876242136.pdfIn PDF document text
    • http://work4shop.cz/userfiles/file/rakirawefobedu.pdfIn PDF document text
    • https://broadcasthub.com/ci/userfiles/files/82618844435.pdfIn PDF document text
    • http://grossbuch.com/upload/file/xukuromedugopalexurawit.pdfIn PDF document text
    • https://admin.gruppoperonirace.it/kcfinder/upload/files/posalovinar.pdfIn PDF document text
    • http://asja-doll.ru/userfiles/file/65603913200.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.netReferenced by PDF JavaScript
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseReferenced by PDF JavaScript

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005bd34.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5BD34 18636 bytes
SHA-256: dbbab630322dc34336aa58975a9832f51b814c33f03f806708c4be3014a0dbcc
font_01_sfnt_off0005ee11.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5EE11 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off00060531.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x60531 10752 bytes
SHA-256: ac1bb29461b5edf9f311cee89042a804c280d83ba8ae653a796ace798f104e0f

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