PDF malware analysis — malicious · 445ee4c8508308ca

MALICIOUS

PDF

80.2 KB Created: 2022-03-28 20:44:07 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-11

MD5: caee6372c5432de4768aa5e12288a07c SHA-1: 10f87d9568706f8bcad2f8ec299f7ea9a0b9fc30 SHA-256: 445ee4c8508308ca65f9139aa379fc12d7bf957be0a04268fd3d85a6864e094e

186 Risk Score

Machine Learning

Nyx PDF Classifier malicious score 0.9991

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=rules%20by%20cynthia%20lord%20summary PDF link annotation
- https://xokamusepefep.weebly.com/uploads/1/3/4/7/134721243/23d39e1d.pdfIn PDF document text
- https://divoguwobumiwes.weebly.com/uploads/1/3/4/4/134487338/3510748.pdfIn PDF document text
- https://tazapupexon.weebly.com/uploads/1/3/4/6/134634001/5122012.pdfIn PDF document text
- https://vifomamup.weebly.com/uploads/1/3/1/1/131163898/vezuzabami.pdfIn PDF document text
- https://risegutu.weebly.com/uploads/1/3/4/2/134265716/7521162.pdfIn PDF document text
- https://muzifadisuluso.weebly.com/uploads/1/3/5/3/135347683/fifivosovotepidad.pdfIn PDF document text
- https://xekurinesore.weebly.com/uploads/1/3/4/4/134478887/4c592c916a9.pdfIn PDF document text
- https://kusajigoma.weebly.com/uploads/1/3/6/0/136036420/fd6c7b48acf93.pdfIn PDF document text
- https://xibuzapesajeg.weebly.com/uploads/1/3/4/2/134236274/kozopipelevikir.pdfIn PDF document text
- https://ruwufinojib.weebly.com/uploads/1/3/4/6/134643146/07a576.pdfIn PDF document text
- https://kadikodol.weebly.com/uploads/1/3/4/7/134747526/ribidutibuk.pdfIn PDF document text
- https://likemojinefafus.weebly.com/uploads/1/3/1/4/131406739/muxisejubonenura.pdfIn PDF document text
- https://milunuvaxifefa.weebly.com/uploads/1/3/3/9/133997440/kuxarovotewuxiv-xoveb-kunufopemone.pdfIn PDF document text
- https://bidudazup.weebly.com/uploads/1/3/4/7/134744853/wowitevi.pdfIn PDF document text
- https://purapunebofo.weebly.com/uploads/1/3/4/8/134888030/2b53bc8dd51a6c5.pdfIn PDF document text
- https://gatuniku.weebly.com/uploads/1/3/4/0/134097356/gusetamogunafa.pdfIn PDF document text
- https://lakerevuko.weebly.com/uploads/1/3/4/6/134654656/xutobivux.pdfIn PDF document text
- https://punotajevi.weebly.com/uploads/1/3/4/2/134266109/xidiwosoz.pdfIn PDF document text
- https://vetudibe.weebly.com/uploads/1/3/5/3/135320479/99cebbb538.pdfIn PDF document text
- https://lulaxakopoto.weebly.com/uploads/1/3/4/3/134331182/venot.pdfIn PDF document text
- https://fizolapojola.weebly.com/uploads/1/3/1/3/131383549/2171175.pdfIn PDF document text
- https://sokijolixorinus.weebly.com/uploads/1/3/1/1/131163896/6a127c.pdfIn PDF document text
- https://mekuzawejonoma.weebly.com/uploads/1/3/1/6/131606345/2b4c9a5cd774cd.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_off0000d17e.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xD17E	11032 bytes
SHA-256: `dc8b351b9e2691a48d3ebc3372469c2cf5065947bb17a88ad3abc5d66e57e46d`
`font_01_sfnt_off0000eb05.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xEB05	16416 bytes
SHA-256: `cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336`
`font_02_sfnt_off000101a4.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x101A4	17968 bytes
SHA-256: `6d17190ef3a0dc720edd34272e3c74eb2abcb78245f7184b926a0bd3e2a78c79`

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