Malicious PDF — malware analysis report

Static analysis result for SHA-256 f2fe34db07385ea4…

MALICIOUS

PDF

260.2 KB Created: 2022-05-16 02:46:40 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-13
MD5: f90c7ebfeb61f05caa5642dd75186548 SHA-1: b18a9c173a774aaef5210eab16ade913ec39b352 SHA-256: f2fe34db07385ea416d90faaf2fa79e8c894a8f94c84cb82b66dec0ef3fae356
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7309

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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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=bending+machine+design+pdf+free+software+online+free PDF link annotation
    • https://bitugibetofovo.weebly.com/uploads/1/3/0/9/130969362/juradanipajig.pdfIn PDF document text
    • https://texigo.tw/upfile/files/2022/02/23/kagiperuxatawinekajifox.pdfIn PDF document text
    • http://everestlodgelukla.com/userfiles/file/detozidug.pdfIn PDF document text
    • http://clickvay.com/upload/files/fibolek.pdfIn PDF document text
    • https://xetusejisunu.weebly.com/uploads/1/4/1/3/141322557/pukamaneveb_ferorixibezol_kopodotaj_wagajebakawefa.pdfIn PDF document text
    • https://fejumarawa.weebly.com/uploads/1/3/4/6/134611790/587770.pdfIn PDF document text
    • https://esoft.com.bd/assets/ckeditor/kcfinder/upload/files/vokijalekup.pdfIn PDF document text
    • https://vimuxinifol.weebly.com/uploads/1/3/5/3/135348687/xafejoletuwis-fekumakuma.pdfIn PDF document text
    • https://dejifokafabowek.weebly.com/uploads/1/3/0/7/130739182/kezoxelumak-xuvukezeresin-mawumuji.pdfIn PDF document text
    • http://huiking.cn/uploads/file/030012171465.pdfIn PDF document text
    • http://regiapart.si/uporabnik/file/simigatijukawu.pdfIn PDF document text
    • https://sakata-mokuzai.com/db/item/uploads/files/18372745668.pdfIn PDF document text
    • https://quangcaowebsitecomvn.xemlaco.com/uploads/files/gulipufug.pdfIn PDF document text
    • http://slowjamsundays.com/wp-content/plugins/formcraft/file-upload/server/content/files/16213a947784c2---malagirajowa.pdfIn PDF document text
    • http://www.superprzygoda.pl/galeria/files/baxemejozilineseginoseb.pdfIn PDF document text
    • https://ossarentacar.cl/admin/uploads/file/28190887369.pdfIn PDF document text
    • http://sport-celebrity.com/app/webroot/kcfinder/upload/files/37532342252.pdfIn PDF document text
    • https://nirorozarijax.weebly.com/uploads/1/3/4/3/134342495/9cec3.pdfIn PDF document text
    • http://www.snhram.ru/kcfinder/upload/files/47816545617.pdfIn PDF document text
    • https://wegiwedam.weebly.com/uploads/1/4/1/7/141708908/kuzed.pdfIn PDF document text
    • https://chmelo.hu/sites/default/files/file/674060323.pdfIn PDF document text
    • https://musicalfamilytree.com/files/90349896450.pdfIn PDF document text
    • https://voleruzogiz.weebly.com/uploads/1/3/4/6/134696629/770219.pdfIn PDF document text
    • http://sfinance.mn/userfiles/files/92761172124.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_off0003a02e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3A02E 11208 bytes
SHA-256: 8f7c6f6752bd64a52ef5b1421065df55b00cf190469ce65305088a7d9b9ec416
font_01_sfnt_off0003ba0b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3BA0B 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0003d21d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3D21D 18020 bytes
SHA-256: 5162dc2600b1f21266c60c46c9799c3e70163bd72ccfdff9b5970add4897381f

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