Malicious PDF — malware analysis report

Static analysis result for SHA-256 782906a4a795098f…

MALICIOUS

PDF

92.9 KB Created: 2022-03-25 23:06:04 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-16
MD5: 53f30c22d857d5aecd624bc16a929d15 SHA-1: 654c198c27d3595494b86ef3d4aa1727ed18da8c SHA-256: 782906a4a795098f62b74a77649d5813cf3eded236eb375afc2f699b3fbb2b1a
194 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

Heuristics 7

  • 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://cafij.co.za/YmrXLWy8?keyword=dell%20precision%20t5500%20bios%20setup PDF link annotation
    • https://fuwelobuzade.weebly.com/uploads/1/3/4/6/134649994/3a463.pdfIn PDF document text
    • https://disezoken.weebly.com/uploads/1/3/5/3/135327633/nezepidiwaj.pdfIn PDF document text
    • https://romasagato.weebly.com/uploads/1/3/4/7/134723475/1622718.pdfIn PDF document text
    • https://bojuzogonugux.weebly.com/uploads/1/3/5/3/135304036/fejero.pdfIn PDF document text
    • https://zapedasavuk.weebly.com/uploads/1/3/7/5/137512880/pobagelaxofuvafe.pdfIn PDF document text
    • https://gugabezari.weebly.com/uploads/1/3/4/5/134577353/7829612.pdfIn PDF document text
    • https://pojaxereb.weebly.com/uploads/1/3/1/4/131482957/3941968.pdfIn PDF document text
    • https://piwifagipob.weebly.com/uploads/1/3/1/3/131379899/9fac72.pdfIn PDF document text
    • https://rivelipa.weebly.com/uploads/1/3/5/3/135349188/3211355.pdfIn PDF document text
    • https://leziwave.weebly.com/uploads/1/3/4/4/134446015/19207.pdfIn PDF document text
    • https://gagodizuw.weebly.com/uploads/1/3/5/9/135965264/mudatuwuzo.pdfIn PDF document text
    • https://ribovaboj.weebly.com/uploads/1/3/0/7/130775049/7686558.pdfIn PDF document text
    • https://mirotimazafisel.weebly.com/uploads/1/3/4/3/134352803/jumagebaraje_zajekebeg_mifiju.pdfIn PDF document text
    • https://xojovirasada.weebly.com/uploads/1/3/1/6/131637125/xiseji.pdfIn PDF document text
    • https://punulizi.weebly.com/uploads/1/3/5/9/135957491/degibazez-lupobemalabigal.pdfIn PDF document text
    • https://gawefazaniredo.weebly.com/uploads/1/3/4/7/134710102/gegifiluwe.pdfIn PDF document text
    • https://buwapagav.weebly.com/uploads/1/3/1/3/131383965/fbab2.pdfIn PDF document text
    • https://zirubelazuzo.weebly.com/uploads/1/3/4/7/134747961/384620.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_off000106ce.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x106CE 18076 bytes
SHA-256: 086cfd839b672dc0d75a99ad27daca6dee87e38c62e46d046d44d0b9707b4e54
font_01_sfnt_off000136d7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x136D7 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off00014d7b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x14D7B 10700 bytes
SHA-256: 1d820587ef29128ea3ab28507671a01ca7fe60e94b4f04af9b0cd6ef78c4e0d1

Open this report in the interactive analyzer, or submit your own file for analysis.