Malicious PDF — malware analysis report

Static analysis result for SHA-256 3dd693abebf70798…

MALICIOUS

PDF

282.1 KB Created: 2022-02-06 04:49:50 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-26
MD5: 1c93be5502016ffa2935088db3944287 SHA-1: 840c5e6e9c722aaddd3625a36e0d8aae6c2eb902 SHA-256: 3dd693abebf707982a713bced909a2a912bd100095ecef8d84644ce8f85f4841
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6854

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.
  • 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.
  • 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://ragaz.co.za/XSRYdR1H?utm_term=free+admin+panel+template+for+ecommerce+website PDF link annotation
    • http://pevak.info/UserFiles/File/79182134936.pdfIn PDF document text
    • http://temple.mo/userfiles/file/36677686585.pdfIn PDF document text
    • https://balatonpremiumvillas.hu/webroot/upload/files/kigojejimikudeduk.pdfIn PDF document text
    • http://sutinlawkrabi.com/ckfinder/userfiles/files/neberuj.pdfIn PDF document text
    • http://pushgroup.lv/userfiles/files/xujuvirevufanelisa.pdfIn PDF document text
    • http://biosurfest.com/userfiles/files/98659479427.pdfIn PDF document text
    • http://www.liveartsaskatchewan.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e937cb53ce9---44529115996.pdfIn PDF document text
    • http://braciszewska-klimek.pl/fck_files/file/23315727887.pdfIn PDF document text
    • http://lycee-elm.org/userfiles/file/dafesi.pdfIn PDF document text
    • https://fultoys.com/userfiles/vanekuvajanumanexametan.pdfIn PDF document text
    • https://hot-pol.com/images/file/rozesivogipiz.pdfIn PDF document text
    • http://go-pxl.com/uploads/files/detovivetulibotatepu.pdfIn PDF document text
    • http://mgocsm.in/userfiles/file/soragadib.pdfIn PDF document text
    • http://havefuntogether.com/image/upload/File/12602357690.pdfIn PDF document text
    • http://shacklefordlawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/12813398088.pdfIn PDF document text
    • http://insureavisitor.com/userfiles/file/74843035441.pdfIn PDF document text
    • https://xlquality.com/userfiles/file/38146985518.pdfIn PDF document text
    • http://namhungholdings.com/uploads/ckfinder/files/dutalisedilozumomaj.pdfIn PDF document text
    • https://phase1acoustics.com/wp-content/plugins/formcraft/file-upload/server/content/files/16175c8afdc35c---94097784396.pdfIn PDF document text
    • https://btegypt.com/file/dolonepimumijim.pdfIn PDF document text
    • https://astoraccessories.com/uploads/ckfinder/files/46162029965.pdfIn PDF document text
    • http://itkaufmann.com/images/fckimages/file/93770387812.pdfIn PDF document text
    • http://studiolaviano.it/userfiles/files/85868025370.pdfIn PDF document text
    • http://zhizhencn.com/filespath/files/20210926170621.pdfIn PDF document text
    • http://www.pilartangguh.com/file/76912307408.pdfIn PDF document text
    • http://jfe.hk/userfiles/jorozenuwawewewapigi.pdfIn PDF document text
    • http://midesignvn.com/uploads/files/medefaxasoduxir.pdfIn PDF document text
    • http://livilgirls.com/files/41641521731.pdfIn PDF document text
    • http://for-rent-antwerp.com/wp-content/plugins/formcraft/file-upload/server/content/files/161bc405247eae---10462931628.pdfIn PDF document text
    • http://flexa.cz/docs/file/87507420141.pdfIn PDF document text
    • http://www.immiflex.com/wp-content/plugins/formcraft/file-upload/server/content/files/161ca58a935869---11021122491.pdfIn PDF document text
    • https://happyfun.tw/uploads/files/202112100615316488.pdfIn PDF document text
    • http://dcbestwings.com/uploads/files/rabaze.pdfIn PDF document text
    • https://drlanda.hu/user/file/25658487231.pdfIn PDF document text
    • http://thermogroup.ru/uploads/files/zudosojinadaxemija.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_off0003fb2b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3FB2B 10984 bytes
SHA-256: bcf67d240e049aabac39cd3be101406e8709119297b53da6539be215406843ca
font_01_sfnt_off00041470.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x41470 17140 bytes
SHA-256: 98511a43eb58d20edc2e08e87cdb4db1c6e9a8c76113a4204d2e80616bd3bf08
font_02_sfnt_off00044120.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x44120 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9