Malicious PDF — malware analysis report

Static analysis result for SHA-256 d3e6f9d2dcdef3a0…

MALICIOUS

PDF

341.1 KB Created: 2022-03-27 19:47:48 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20
MD5: 0f87a0f8226ef20adca2d5ea251414e4 SHA-1: a26935b802d231e95d105afb6135ceb29ac74fce SHA-256: d3e6f9d2dcdef3a056fef055db3d164343b8a4a0c78eff9701685f486a30a7a1
174 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6567

Heuristics 7

  • 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.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://mifuj.co.za/XSRYdR1H?utm_term=panda+express+employee+handbook PDF link annotation
    • http://www.timtransportes.com/home/wp-content/plugins/formcraft/file-upload/server/content/files/161f94c61f21f2---10675272065.pdfIn PDF document text
    • http://pulsrmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/1624057cc2291c---mabovanibiwosutarumo.pdfIn PDF document text
    • http://fioredda.com/userfiles/files/92308758039.pdfIn PDF document text
    • http://dobrodetel-tula.ru/kcfinder/upload/files/4736089480.pdfIn PDF document text
    • http://cosmikkino.ru/sadm_files/99952476963.pdfIn PDF document text
    • http://dichvumucin.com/upload/ckupload/files/21616654138.pdfIn PDF document text
    • http://tse.net.in/assets/ckeditor/kcfinder/upload/files/73697672829.pdfIn PDF document text
    • https://flyingfish-stay.com/userfiles/file/30873827936.pdfIn PDF document text
    • http://getsolarny.com/userfiles/file/64106801835.pdfIn PDF document text
    • http://conwaychristian.org/wp-content/plugins/formcraft/file-upload/server/content/files/16229188dad1e4---duxizotimom.pdfIn PDF document text
    • https://infrapanel-alegjobbfutes.hu/userfiles/file/lawopaloga.pdfIn PDF document text
    • http://cyuanmei.com/userfiles/file/xobojoku.pdfIn PDF document text
    • http://kirsanov-maslo.ru/uploads/65035697488.pdfIn PDF document text
    • http://dolekkoyum.com/admin/UserFiles/file/zovijatarajumolero.pdfIn PDF document text
    • http://graczeonline.pl/userfiles/file/fewetuwukafusulo.pdfIn PDF document text
    • https://originalbau.hu/imagesfiles/purezul.pdfIn PDF document text
    • https://nocrime.cntwn.org/ckfinder/userfiles/files/suwera.pdfIn PDF document text
    • https://encouragingmath.com/wp-content/plugins/super-forms/uploads/php/files/29065fe82f9d887c1a3e09605eda8e1b/41486511719.pdfIn PDF document text
    • http://dlzhrjd.com/images/uploadfile/files/rogikabekekutagidukegasol.pdfIn PDF document text
    • http://lavender-farm.ro/app/webroot/js/kcfinder/upload/files/denujibowakama.pdfIn PDF document text
    • http://888spirits.com/userfiles/file/fumukawivapikoxuduvibu.pdfIn PDF document text
    • http://daehwa.info/uploaded/file/jujekezutoned.pdfIn PDF document text
    • http://tks-forever.com/upload/2022/03/11/file/38218228304.pdfIn PDF document text
    • http://www.domplit2006.ru/ckfinder/userfiles/files/36832695421.pdfIn PDF document text
    • https://10fci.org/userfiles/file/suraw.pdfIn PDF document text
    • https://motty-etai-sharon.com/files/files/bazefisosowiximokolar.pdfIn PDF document text
    • https://bigsao.com/kcfinder/upload/files/zeguzilibobolidotijidal.pdfIn PDF document text
    • http://elmarahtravel.com/public/kcfinder/upload/files/41259230319.pdfIn PDF document text
    • https://ildiko-szepsegszalon.hu/userfiles/file/5502565929.pdfIn PDF document text
    • http://blackhorsesc.pl/userfiles/file/bubisizajumijekaz.pdfIn PDF document text
    • http://cee1968.com/ckfinder/userfiles/files/41260937518.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 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004c9f5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4C9F5 19980 bytes
SHA-256: e64f76d161be0578f88bea4e76b6c54b9e874ddf153318b770d6c5f2505c4b39
font_01_sfnt_off0004fefe.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4FEFE 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0005161e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5161E 10916 bytes
SHA-256: e564553088da7f5668606f390539cac8d981e750b3b93341ecb8cbfe0ee094a8
font_03_sfnt_off00052ef3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x52EF3 16104 bytes
SHA-256: f06cddf61c9925e39e47a8b8d88d5d2c108808d867bf63b528aab798a6fb49b7