PDF malware analysis — malicious · 425d9e5a1b3151d1

MALICIOUS

PDF

81.0 KB Created: 2022-03-26 15:57:24 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-16

MD5: 4d949e00c4f172a777da01c0eb3b44b7 SHA-1: 364fd392478029341b7efdb0bd05e6ac3dcb8ed8 SHA-256: 425d9e5a1b3151d1ee55660c1b0de6fd4fc6bd785c5a82bc92f0395885279a81

186 Risk Score

Machine Learning

Nyx PDF Classifier malicious score 0.9981

Heuristics 6

ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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://ragaz.co.za/YmrXLWy8?keyword=crossfit%20program%20to%20build%20muscle PDF link annotation
- https://kazobutuzag.weebly.com/uploads/1/3/1/1/131164075/9572650.pdfIn PDF document text
- https://jipofaxinevafud.weebly.com/uploads/1/3/4/3/134350183/mulaki.pdfIn PDF document text
- https://xufizuwerab.weebly.com/uploads/1/3/0/7/130738786/sobujapumabe.pdfIn PDF document text
- https://vezinamitin.weebly.com/uploads/1/3/5/9/135984824/0a264f4b4b916.pdfIn PDF document text
- https://mafojavakafox.weebly.com/uploads/1/3/0/8/130814343/wosugok-mirufemutap.pdfIn PDF document text
- https://rakazukubuzabi.weebly.com/uploads/1/3/4/7/134736781/c3912d8e1c.pdfIn PDF document text
- https://fexafunoketu.weebly.com/uploads/1/3/4/8/134868662/7945029.pdfIn PDF document text
- https://rugadugunat.weebly.com/uploads/1/3/1/6/131606951/78be24.pdfIn PDF document text
- https://tasepatoravolun.weebly.com/uploads/1/3/4/3/134352318/cf198a.pdfIn PDF document text
- https://zamivevi.weebly.com/uploads/1/3/1/4/131437513/jizosoxelepamoxode.pdfIn PDF document text
- https://fajenususa.weebly.com/uploads/1/3/4/5/134588094/9576569.pdfIn PDF document text
- https://mumetimobenuja.weebly.com/uploads/1/3/2/3/132302956/kovebolal.pdfIn PDF document text
- https://zenujuvevepiro.weebly.com/uploads/1/3/4/3/134317368/kipemezival.pdfIn PDF document text
- https://poxosuliw.weebly.com/uploads/1/3/1/3/131383655/likojenapawusaw.pdfIn PDF document text
- https://voluwunuzusiju.weebly.com/uploads/1/3/1/4/131452861/bukixubideronovano.pdfIn PDF document text
- https://zejibepubik.weebly.com/uploads/1/3/1/0/131070590/9023362.pdfIn PDF document text
- https://fatofexar.weebly.com/uploads/1/3/4/6/134687548/0ee05d6293c1c9.pdfIn PDF document text
- https://gazutegib.weebly.com/uploads/1/3/5/4/135400758/niwotidajiditapalup.pdfIn PDF document text
- https://zaronubiguxade.weebly.com/uploads/1/3/4/6/134685024/pexuborefifabiso.pdfIn PDF document text
- https://xejevegufukax.weebly.com/uploads/1/3/0/9/130969627/regogutak-wunitu-lodakasiwewuba-bukawujav.pdfIn PDF document text
- https://fekugutupufug.weebly.com/uploads/1/3/4/8/134876907/fepetajanurosib.pdfIn PDF document text
- https://saxarewuvopa.weebly.com/uploads/1/3/4/8/134855039/nogifodawiredatiw.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.

Filename	Kind	Source	Size
`font_00_sfnt_off0000d69c.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xD69C	11128 bytes
SHA-256: `a755d267e93c6a86a71c8d7a8393b15d1ac379e6f2d94250076988d538415b4a`
`font_01_sfnt_off0000f03f.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xF03F	16416 bytes
SHA-256: `cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336`
`font_02_sfnt_off000106de.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x106DE	17552 bytes
SHA-256: `62289964b76d2013c2f35a84204a2cddd1fc024c7546d78f5c79a19424973ca1`

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