Malicious PDF — malware analysis report

Static analysis result for SHA-256 19126565e69a6cf0…

MALICIOUS

PDF

119.7 KB Created: 2022-03-26 01:07:54 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-22
MD5: 3e62f21b77314060eacbad90c97a72fe SHA-1: b3da1fded13c19c8dd1df77dfc1186d34c315c89 SHA-256: 19126565e69a6cf04acc912af20f4604512b5db3608bcd44fefe7e93ecfcfc1a
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9988

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://norin.co.za/YmrXLWy8?keyword=identical%20ellen%20hopkins%20series PDF link annotation
    • https://pizugonuju.weebly.com/uploads/1/3/1/8/131856050/62c22356f763.pdfIn PDF document text
    • https://gavebinakufir.weebly.com/uploads/1/3/2/3/132302735/xukuxewametepixar.pdfIn PDF document text
    • https://xidolunojedi.weebly.com/uploads/1/3/1/0/131069950/e3ab5af08.pdfIn PDF document text
    • https://miwunogix.weebly.com/uploads/1/3/2/8/132814940/duwugip.pdfIn PDF document text
    • https://lakukuvirukum.weebly.com/uploads/1/3/0/8/130874631/gubebibokoroxuv.pdfIn PDF document text
    • https://sipowosopevi.weebly.com/uploads/1/3/4/8/134885708/rimogixirixojakedas.pdfIn PDF document text
    • https://netebina.weebly.com/uploads/1/3/4/5/134596662/katozu.pdfIn PDF document text
    • https://zenujuvevepiro.weebly.com/uploads/1/3/4/3/134317368/1e7bed4.pdfIn PDF document text
    • https://rasewaganatuk.weebly.com/uploads/1/3/4/6/134654354/580610.pdfIn PDF document text
    • https://majijajivetik.weebly.com/uploads/1/3/4/2/134265766/fexunawunavu.pdfIn PDF document text
    • https://jovasesuba.weebly.com/uploads/1/3/4/3/134332727/kopeni.pdfIn PDF document text
    • https://fukikabigo.weebly.com/uploads/1/3/4/4/134457586/a484442636b2862.pdfIn PDF document text
    • https://lipixifafamuxa.weebly.com/uploads/1/3/0/9/130969384/9370883.pdfIn PDF document text
    • https://kotedeturu.weebly.com/uploads/1/3/1/6/131606402/84e078.pdfIn PDF document text
    • https://furizakifoji.weebly.com/uploads/1/3/4/4/134446406/zawiziw.pdfIn PDF document text
    • https://fatibetoliwan.weebly.com/uploads/1/3/4/7/134731660/406d1af9c76844.pdfIn PDF document text
    • https://ruworelolovifuf.weebly.com/uploads/1/3/4/4/134462917/sexosixawis.pdfIn PDF document text
    • https://wadagoxegoti.weebly.com/uploads/1/3/4/3/134385229/531526161bfbb74.pdfIn PDF document text
    • https://fobulosarurek.weebly.com/uploads/1/3/3/9/133997379/7228156.pdfIn PDF document text
    • https://sunisilasofuz.weebly.com/uploads/1/3/7/5/137517989/cc8779ca.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_off00017068.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x17068 10652 bytes
SHA-256: ca3fcb1a0874898b1839126b2f955007f75f49fe9dbb8acd2ad2c2ddf5befbd9
font_01_sfnt_off000188b9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x188B9 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off00019f58.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x19F58 18396 bytes
SHA-256: fc32ca2f55c665acce8c79ecee2a0981b9d76286461b7a3b9d8c3345ca08bcb6

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