Malicious PDF — malware analysis report

Static analysis result for SHA-256 ddd834384d844b84…

MALICIOUS

PDF

77.6 KB Created: 2022-04-04 11:39:43 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-16
MD5: d24ae6f812390f67a1a502b51b8418d8 SHA-1: 5aaf2ab0cd92f483f7887aa08bce0ca56b401ed9 SHA-256: ddd834384d844b848777a774cca26f90eef937a3f554660813453f64d599baf3
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9987

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
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. 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/YmrXLWy8?keyword=can%20magic%20mouse%20charge%20wirelessly PDF link annotation
    • https://fuwurukuzubefek.weebly.com/uploads/1/3/0/9/130969433/lofagetemuja.pdfIn PDF document text
    • https://petribax.com/userfiles/file/petudelenu.pdfIn PDF document text
    • https://muwozijazi.weebly.com/uploads/1/3/4/7/134736858/rutadota.pdfIn PDF document text
    • https://ercrs.org/wp-content/plugins/super-forms/uploads/php/files/60gk81sit3ubqt72hm08urm7c8/kabusajiwemimirolerotuga.pdfIn PDF document text
    • https://takisulajedeviv.weebly.com/uploads/1/3/7/5/137501155/punizopaboxedozivej.pdfIn PDF document text
    • https://mebopezik.weebly.com/uploads/1/3/4/7/134772208/fexiripovewam.pdfIn PDF document text
    • http://eau-msu.ru/ckfinder/userfiles/files/pexonasapukeloge.pdfIn PDF document text
    • https://figotuzu.weebly.com/uploads/1/3/4/5/134579221/gibosuze-fitupugako-vozugifum.pdfIn PDF document text
    • https://zuriloteva.weebly.com/uploads/1/3/4/6/134623588/4818660.pdfIn PDF document text
    • http://www.festivalmarrakech.info/wp-content/plugins/formcraft/file-upload/server/content/files/1620a5e36ea04c---mazovuroxub.pdfIn PDF document text
    • http://zavodmdu.ru/userfiles/files/ligexawawe.pdfIn PDF document text
    • https://vadurevagide.weebly.com/uploads/1/3/3/9/133999829/8106314.pdfIn PDF document text
    • https://safewatersolutions.in/ckfinder/userfiles/files/13438054772.pdfIn PDF document text
    • https://romovemesokawaj.weebly.com/uploads/1/3/4/4/134479736/f132e5792745b93.pdfIn PDF document text
    • http://roletyhanarol.pl/files/file/folenefoduratov.pdfIn PDF document text
    • https://kovegebefubiz.weebly.com/uploads/1/3/4/6/134665714/jubenivepi.pdfIn PDF document text
    • http://lanaecoloridabruzzo.it/userfiles/file/diliworixefikebaributi.pdfIn PDF document text
    • https://musevupuli.weebly.com/uploads/1/3/1/4/131438528/xamijuz-gatofinenaz.pdfIn PDF document text
    • https://tusofala.weebly.com/uploads/1/4/1/3/141340244/8839736.pdfIn PDF document text
    • http://rrarental.org/upload/file/4836700529.pdfIn PDF document text
    • https://albertsdrukwerk.nl/bestanden/files/bodibijatibiw.pdfIn PDF document text
    • http://le-lemniscus-incandescent.fr/ckeditor/upload/files/2319759460.pdfIn PDF document text
    • https://ludefexidox.weebly.com/uploads/1/3/4/3/134344451/1259922.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 extracted file (font_00_sfnt_off0000c765.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c765.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c765.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC765 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000df7c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDF7C 10912 bytes
SHA-256: a176d3611930b5400ba54e69d84e4b74123d1bb4deb7663a260628dcacfe837a
font_02_sfnt_off0000f89c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF89C 17724 bytes
SHA-256: 701eedb10c08767e91843287594aa6283cf1ba134fd5fe11b3ce54f70575ac0d