Malicious PDF — malware analysis report

Static analysis result for SHA-256 22b95cd49c2db79c…

MALICIOUS

PDF

89.8 KB Created: 2022-04-06 10:34:33 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-02
MD5: 6f7a148e010c9c66f5ac81f47517c49b SHA-1: 7b62bafd955857e0fbe95c2fdf6ab9d31aa9f354 SHA-256: 22b95cd49c2db79c585139ef2cb97bc72b08de70ee2f91521244a655947bcb78
134 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9970

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 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.
  • 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://lazav.co.za/YmrXLWy8?keyword=sitting%20yoga%20poses%20with%20names%20in%20hindi PDF link annotation
    • https://gutefuwufoja.weebly.com/uploads/1/3/4/4/134460602/5323456.pdfIn PDF document text
    • http://lonerangerfanclub.com/ckfinder/userfiles/files/sevoxuxikepofagukivujen.pdfIn PDF document text
    • https://www.cdscabling.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/161fc4f036aa7c---7021216316.pdfIn PDF document text
    • https://ruwatija.weebly.com/uploads/1/3/4/8/134846771/lagutupatani-zunexaxapu.pdfIn PDF document text
    • https://gpszone.hu/upload/userfiles/file/tedowinufa.pdfIn PDF document text
    • http://faceti.es/fil/ckFiles/files/7952425425.pdfIn PDF document text
    • https://lixibagiz.weebly.com/uploads/1/3/5/3/135348296/3725226.pdfIn PDF document text
    • https://mandarinusa.com/userfiles/file/1643843717.pdfIn PDF document text
    • https://kexeluki.weebly.com/uploads/1/3/4/6/134627649/627b0b299efb6.pdfIn PDF document text
    • http://www.szinespillanat.hu/admin/ckeditor/kcfinder/upload/files/12742988119.pdfIn PDF document text
    • http://www.majbrno.cz/uploads/files/66606921044.pdfIn PDF document text
    • http://reklamnizbozi.cz/data/upload/files/19230940432.pdfIn PDF document text
    • http://www.deadclan.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1622c45442ddbe---19710629761.pdfIn PDF document text
    • https://zugogulubituwo.weebly.com/uploads/1/3/4/2/134266111/6194586.pdfIn PDF document text
    • https://warexuzema.weebly.com/uploads/1/3/4/6/134601764/da894448100.pdfIn PDF document text
    • https://gutirevenomosub.weebly.com/uploads/1/3/5/4/135400373/2507629.pdfIn PDF document text
    • http://balone.net/_upload/file///46549576622.pdfIn PDF document text
    • http://jesupraguefilm.cz/pic/files/judavulepesivoziw.pdfIn PDF document text
    • http://www.findvoters.com/userfiles/file/lopejudapivuge.pdfIn PDF document text
    • http://fixafilm.se/userfiles/file/pikamobikajutu.pdfIn PDF document text
    • https://companydemo.opusviewdev.com/app/webroot/js/image/files/43525185259.pdfIn PDF document text
    • https://episcopiaoradiei.ro/files/tadaluxoto.pdfIn PDF document text
    • http://cukiernia.eu/upload/files/fodutebab.pdfIn PDF document text
    • https://rititebavoxufi.weebly.com/uploads/1/3/4/7/134705535/wowavitodok.pdfIn PDF document text
    • https://jiboliriwesut.weebly.com/uploads/1/4/1/2/141279966/a3196e.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_off0000fbb3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFBB3 17764 bytes
SHA-256: 6314816b3abc3524b3ad9fdd219ce486b83a5e970ed1558bd9670a1d9f3b5cf0
font_01_sfnt_off00012832.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12832 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00014049.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x14049 10968 bytes
SHA-256: 92f24ca088a82afc5f373fc7bb20b935baadd3dd5c8b1df9300830e628efbf28