Malicious PDF — malware analysis report

Static analysis result for SHA-256 62492c5c5d0eaf13…

MALICIOUS

PDF

328.5 KB Created: 2022-02-28 00:34:24 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-29
MD5: ef5e3e376b4cfc44749863bf44da60eb SHA-1: b706467a73aeb5d5a282c8d871fda7cd7b29f04a SHA-256: 62492c5c5d0eaf13b3457c729d6fdfb0068f6e0d8d117d806c204e4304e447b1
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7167

Heuristics 5

  • 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.
  • 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=abide+sentence+form PDF link annotation
    • http://yer-krasnodar.ru/ckfinder/userfiles/files/tujibajafu.pdfIn PDF document text
    • http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161b03939cfc91---75297570045.pdfIn PDF document text
    • http://autosoftware.company/autoresponders_images/files/24610180635.pdfIn PDF document text
    • http://nepalbestcargo.com/userfiles/file/4793313958.pdfIn PDF document text
    • http://ilyxrace.com/userfiles/files/lejafe.pdfIn PDF document text
    • http://giprozdraw.ru/ckfinder/userfiles/files/sifejavibemegizatikatiwub.pdfIn PDF document text
    • https://mocktest.realestateerp.in/FCKeditor/file/19515449659.pdfIn PDF document text
    • http://videotour24.com/data/fckupload/file/xelajexubuzafafol.pdfIn PDF document text
    • https://willes-gb.com/uploads/files/202110181817361721.pdfIn PDF document text
    • http://studiotrusso.it/userfiles/files/67742840850.pdfIn PDF document text
    • http://bobas24.pl/Upload/file/72982558471.pdfIn PDF document text
    • http://ucinnovation.ru/admin/ckfinder/userfiles/files/18914739854.pdfIn PDF document text
    • http://mlgholding.hu/admin/kcfinder/upload/files/sobegamifupufebo.pdfIn PDF document text
    • https://reparation-mobile.net/userfiles/file/38438420179.pdfIn PDF document text
    • https://cbrn.tj/nrsa_system/ckeditor/kcfinder/upload/files/desidegi.pdfIn PDF document text
    • http://ediliziaunoaventi.com/userfiles/files/1387194319.pdfIn PDF document text
    • http://www.fairvalesecondary.co.za/kcfinder/upload/files/latapadijozofakozurusesi.pdfIn PDF document text
    • http://www.psoealora.es/ckfinder/userfiles/files/gusofemeretikazuga.pdfIn PDF document text
    • http://www.assistvaleur.co.jp/inc/kcfinder/upload/files/32021620674.pdfIn PDF document text
    • https://aneri12.eu/res/file/86916415610.pdfIn PDF document text
    • http://geasit.it/userfiles/files/33537175419.pdfIn PDF document text
    • http://traditionsradio.com/wp-content/plugins/super-forms/uploads/php/files/173ab68646e331c08074c517c6287593/76348953254.pdfIn PDF document text
    • https://rt9.rspo.org/ckfinder/userfiles/files/2007972441.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

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004b7a7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4B7A7 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0004cec2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4CEC2 17072 bytes
SHA-256: 0abb36145417f8405c8cec966086431e09f7578ae1271b5a6f1d91e1774d8b24
font_02_sfnt_off0004fb38.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4FB38 10548 bytes
SHA-256: 434248271bec222deadfd464270f876d31501a93d0d6dea3323ca1aaf2577489

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