Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d3193042e2cf429…

MALICIOUS

PDF

258.0 KB Created: 2022-02-03 23:19:54 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: a42f68843c16fab4c566b4fa9452db76 SHA-1: b00fddbc83b260fc6a65a69eaca888f3686bdae9 SHA-256: 0d3193042e2cf42939af3c986e399d5b0b73c0d39f0fe9cc631bb61be10dcc79
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7442

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://norin.co.za/XSRYdR1H?utm_term=jet+18+bandsaw+manual PDF link annotation
    • http://bdsps.org/slbdavbatala/userfiles/file/95323819130.pdfIn PDF document text
    • https://asesoriagade.com/app/webroot/files/files/90438898560.pdfIn PDF document text
    • http://dchs80.com/clients/c/cb/cbc185099defa3274d3d4f74835fd64f/File/99318063169.pdfIn PDF document text
    • http://worksafeorg.com/wp-content/plugins/super-forms/uploads/php/files/ptjfcrkgaut14aabp2pctsfo24/89838585040.pdfIn PDF document text
    • https://cbolean.com/wp-content/plugins/super-forms/uploads/php/files/5d8b93158c657c70ff70a1332298e0f9/44694939622.pdfIn PDF document text
    • https://gatia.kone-equicentrum.cz/userfiles/files/74005426625.pdfIn PDF document text
    • http://hotelbellevuepalermo.com/userfiles/files/85464189804.pdfIn PDF document text
    • http://wx-test.com/upload/ckimg/files/202112302310377062.pdfIn PDF document text
    • http://dentherapia.hu/files/file/bekekitezuzewixezurelu.pdfIn PDF document text
    • http://sgpeo.pl/users/file/xibezusozamita.pdfIn PDF document text
    • https://www.geosuiteonline.de/wp-content/plugins/formcraft/file-upload/server/content/files/160ddb081cca5c---79360571693.pdfIn PDF document text
    • https://webgirls-studio.com/wp-content/plugins/formcraft/file-upload/server/content/files/160fddbc380c5d---21083377052.pdfIn PDF document text
    • http://ei-windykacja.pl/upload/file/zedeparewekulu.pdfIn PDF document text
    • http://irs-messtechnik.at/upload/jodelupimozixutowe.pdfIn PDF document text
    • http://uitetenindex.nl/images/uploads/9337969271.pdfIn PDF document text
    • http://baobianhkhang.com/upload/files/zebapupi.pdfIn PDF document text
    • http://ateliergermain.net/sites/default/files/file/31167466794.pdfIn PDF document text
    • http://ucinnovation.ru/admin/ckfinder/userfiles/files/ronovamo.pdfIn PDF document text
    • http://bantinnhadat.com/users/files/87493874459.pdfIn PDF document text
    • https://smartcirclegroup.com/userfiles/file/lapuxufixifukajeta.pdfIn PDF document text
    • https://www.hauptsache.cc/wp-content/plugins/formcraft/file-upload/server/content/files/16177043b2b9d1---goboverugev.pdfIn PDF document text
    • http://chongthamnguoc.vn/img/files/27238268174.pdfIn PDF document text
    • http://bezpiecznamlodosc.org/files/file/mezakenonopupu.pdfIn PDF document text
    • https://www.centralleiloes.com.br/admincentral/ckeditor/kcfinder/upload/files/66513457273.pdfIn PDF document text
    • http://absolutelyneon.com/userfiles/file/xedomaboligatovixepisi.pdfIn PDF document text
    • https://fsbulletsandbrass.com/userfiles/files/werizovufudelilivat.pdfIn PDF document text
    • http://inciboya.com/resimler/site/files/84635477523.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_off00039ec8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x39EC8 16172 bytes
SHA-256: 26df564b248ea2dc34f45632e98309a92f0e18461c2589a74ad1b95bc5a6286c
font_01_sfnt_off0003c8ac.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3C8AC 10676 bytes
SHA-256: 7d291371dcc5d0376a1a12604cd86ad8d99d2e798d462e88882dba68c71a5008
font_02_sfnt_off0003e14d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3E14D 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9