Malicious PDF — malware analysis report

Static analysis result for SHA-256 d3e5265fe2322662…

MALICIOUS

PDF

573.3 KB Created: 2022-04-09 03:09:53 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-21
MD5: 7a13b1c26eb81939bac2ea6e66b725cd SHA-1: f0038a74bc6a242a57985ff0e20192e3013fc911 SHA-256: d3e5265fe2322662f0a0afc172d95b99f39fdcd26efde6edc8ce1380a648c45f
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7845

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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.
  • 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://yoyep.co.za/XSRYdR1H?utm_term=ww1+before+and+after+map PDF link annotation
    • https://mfdesign.hu/files/file/lowegajo.pdfIn PDF document text
    • http://meghdoothsuzuki.com/uploads/birepixob.pdfIn PDF document text
    • http://www.wcd.com.tw/ezadmin/ckfinder/userfiles/files/78682424602.pdfIn PDF document text
    • https://pabimoju.weebly.com/uploads/1/3/3/9/133997489/luvodo.pdfIn PDF document text
    • https://purusoze.weebly.com/uploads/1/3/4/4/134495244/wodakaravudatel.pdfIn PDF document text
    • https://campestrechihuahua.com.mx/kcfinder/upload/files/5329584265.pdfIn PDF document text
    • http://openendrep.com/userfiles/files/63081792518.pdfIn PDF document text
    • https://gofiwazadin.weebly.com/uploads/1/4/1/2/141253856/adde26fc2e2a524.pdfIn PDF document text
    • http://milkexim.ru/imgeditor/file/jefeposoguxo.pdfIn PDF document text
    • https://finuredapek.weebly.com/uploads/1/3/4/3/134352460/b057e2fa0bf2f.pdfIn PDF document text
    • https://kezexawu.weebly.com/uploads/1/3/0/8/130814062/8aed7c4676.pdfIn PDF document text
    • http://thucphamtruongthanh.com/img/files/83706676255.pdfIn PDF document text
    • https://wumemoxononaw.weebly.com/uploads/1/3/4/2/134235532/f36aef6e6f18.pdfIn PDF document text
    • http://salman-group.com/userfiles/file/37174941981.pdfIn PDF document text
    • https://www.swaraagmusic.com/public/templateEditor/kcfinder/upload/files/99606061923.pdfIn PDF document text
    • https://amgab.se/wp-content/plugins/formcraft/file-upload/server/content/files/1624b06a69cc73---65732300458.pdfIn PDF document text
    • http://podlahyadvere.sk/editor_uploads/system/files/sukinimiwuk.pdfIn PDF document text
    • https://7m-shop.com/userfiles/file/59633350127.pdfIn PDF document text
    • http://nextgems.com/ckeditor/kcfinder/upload/files/61598836848.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_off0008873b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8873B 10624 bytes
SHA-256: c950ffb9571f57b020c84999f307f85d72c9b438354bea032cf2980225e078e8
font_01_sfnt_off00089f6a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x89F6A 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0008b77c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8B77C 18480 bytes
SHA-256: ee5380a0f241ae33a7a7b96acca448bded31820db2adc06863fd03d006ce10b0