Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0ee4f9265d2b429…

MALICIOUS

PDF

83.9 KB Created: 2022-03-31 04:06:16 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-02
MD5: 822dff3c8a50deea15227fe6b88fe4e4 SHA-1: 618421d1db753e726058c8a4eae16cce3f5c10a9 SHA-256: e0ee4f9265d2b429933fca7a1a5f4e40e0e722f793b8859316e835635b1acac7
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9995

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://tevav.co.za/YmrXLWy8?keyword=ng-book%208%20pdf%20download PDF link annotation
    • http://www.rpv-drachten.nl/files/file/liwejo.pdfIn PDF document text
    • http://dichvuhangngay.vn/uploads/image/files/rifefapezelomapawijabife.pdfIn PDF document text
    • https://jumabesabixoduz.weebly.com/uploads/1/3/4/3/134368642/pozulajakubowevojan.pdfIn PDF document text
    • https://borojixupoluba.weebly.com/uploads/1/3/5/3/135316148/c9bfb6fe4.pdfIn PDF document text
    • https://paxuxavige.weebly.com/uploads/1/3/4/3/134373921/4069961.pdfIn PDF document text
    • https://pavenepono.weebly.com/uploads/1/3/1/3/131383439/vemagi.pdfIn PDF document text
    • https://tupadutuxoti.weebly.com/uploads/1/3/5/9/135974222/janidoboso.pdfIn PDF document text
    • https://limpiezasinasel.com/userfiles/files/xewudoxigirizo.pdfIn PDF document text
    • https://sitosijerekufa.weebly.com/uploads/1/3/7/5/137509097/sixizuboti.pdfIn PDF document text
    • https://jubitire.weebly.com/uploads/1/3/4/0/134017652/3d3f6.pdfIn PDF document text
    • http://madmojo.com/fckupload/file/56962653784.pdfIn PDF document text
    • https://tekofudarazot.weebly.com/uploads/1/3/1/3/131381521/48bcfcfd95e4.pdfIn PDF document text
    • https://tekegalesi.weebly.com/uploads/1/3/0/7/130740489/gaboxidixagaza_lifurug.pdfIn PDF document text
    • https://disaxugotusineg.weebly.com/uploads/1/3/1/8/131871710/furaku.pdfIn PDF document text
    • https://talenthunt.biz/userfiles/file/85871413250.pdfIn PDF document text
    • https://seroinstitute.com/wp-content/plugins/super-forms/uploads/php/files/2ecbfb0d7480d79d722a84dc31f39185/3331119883.pdfIn PDF document text
    • https://xibowawagapuj.weebly.com/uploads/1/3/1/3/131383975/zetidozaw-mirudos-tonejibapiromag.pdfIn PDF document text
    • https://tewubituzidebu.weebly.com/uploads/1/3/4/3/134359488/zelelukajow.pdfIn PDF document text
    • https://banugaso.weebly.com/uploads/1/3/5/3/135326488/bakipo-xujazuwiliribi.pdfIn PDF document text
    • http://www.tempshift.com/app/webroot/files/uploadimagesfile/veduxoponedefuju.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_off0000cd5e.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000cd5e.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000cd5e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCD5E 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_01_sfnt_off0000e402.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE402 10620 bytes
SHA-256: e8539d4db242a808079a24f9e36305bb2471d435406d518df80910a8bb658e3a
font_02_sfnt_off0000fc14.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFC14 18560 bytes
SHA-256: 460c5bbbbb715d2a2b1106c3843f5b59afc725befdf2fd8b38d7367fda8e6fff
font_03_sfnt_off00012bee.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12BEE 16140 bytes
SHA-256: 00b1f632e8afe72716c8bcdb76b7901b56c060d1dc0f96f3f5c1b8373b85735b