Malicious PDF — malware analysis report

Static analysis result for SHA-256 22b6d714370d472e…

MALICIOUS

PDF

96.9 KB Created: 2022-04-11 03:46:48 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-03
MD5: 3e7316b6d9b88ef2736b59a54b6d1feb SHA-1: 31903cce546ad90f42b24c13d3a5f139be26acab SHA-256: 22b6d714370d472ec383a0526534a2f54be9bdfa15d36f9ba68c7cec789b7a77
156 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9984

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
  • 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.
  • 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=iliad%20and%20odyssey%20same%20author PDF link annotation
    • https://tiklatakip.com/calisma2/files/uploads/bisujowojowuwilajose.pdfIn PDF document text
    • https://terusabul.weebly.com/uploads/1/3/4/7/134702655/waviza_jisimewolidasad_watinisodofu_jovasalete.pdfIn PDF document text
    • https://matrainagycsalados.hu/userfiles/file/bexovewas.pdfIn PDF document text
    • http://www.nandomoraes.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1621c2d082e628---giwazedol.pdfIn PDF document text
    • http://xn--hy1bt45apoap01a.net/jangheung/userfiles/file/47415081654.pdfIn PDF document text
    • http://svadbavmoskve.com/content/xuploadimages/file/16157438046.pdfIn PDF document text
    • http://membranekeyboard.pl/_data/file/vunetidipuragodebu.pdfIn PDF document text
    • https://isleo.com/i_photos/file/wusolaruzexi.pdfIn PDF document text
    • https://firesystem.ro/imagini_ws/13970144034.pdfIn PDF document text
    • https://ag-concept.ru/wp-content/plugins/super-forms/uploads/php/files/9c07383674d81037ef9ee2cd4c61dd83/82488642277.pdfIn PDF document text
    • https://gijopufiri.weebly.com/uploads/1/3/1/3/131384250/682025.pdfIn PDF document text
    • http://albina.jp/kcfinder/upload/files/xosaxejadeb.pdfIn PDF document text
    • http://pskov.agisinfo.ru/uploads/content/files/pofeto.pdfIn PDF document text
    • https://manninghamhouse.com/userfiles/file/kepiwesajuwaxot.pdfIn PDF document text
    • https://xakanokemuma.weebly.com/uploads/1/3/5/9/135965718/daf404004d.pdfIn PDF document text
    • https://netukilegulises.weebly.com/uploads/1/3/1/6/131606016/telurufamutorex.pdfIn PDF document text
    • http://paymentsbusiness.ca/wp-content/plugins/formcraft/file-upload/server/content/files/162288682b47bf---wenarig.pdfIn PDF document text
    • http://cana.vn/uploads/userfiles/file/mapibugedimewavujef.pdfIn PDF document text
    • https://bojuzogonugux.weebly.com/uploads/1/3/5/3/135304036/07877044ab209.pdfIn PDF document text
    • http://pollibox.com/assets/uploads/files/gebopem.pdfIn PDF document text
    • http://mt-filtration.com/uploaded/file/96183415762213faf8ff79.pdfIn PDF document text
    • http://kiengiahung.com/userfiles/file/45757721088.pdfIn PDF document text
    • http://gdi-fr.com/upload/upload/biwakadufonimupe.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_off0001101b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1101B 10676 bytes
SHA-256: a5e6c8fee1bf60691f612ce3eabae44e54b16a35b1a06e88820e1a3427ce9c39
font_01_sfnt_off00012860.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12860 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00014072.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x14072 20612 bytes
SHA-256: 7eef25a6778660ab7203efaddbd7dc3255963b637bc322d00b7f7d0cc619d5ed