PDF malware analysis — malicious · d3ea66ac5474350d

MALICIOUS

PDF

79.3 KB Created: 2022-03-26 13:35:14 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20

MD5: bf7c53fb660ec9748d2a8d54348f1445 SHA-1: 1207c1988904fd3097a379637abf1e1a44b19ac6 SHA-256: d3ea66ac5474350d28e44920df51a09737df6c0f14b285885e2c1a3e0c41353b

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://cafij.co.za/YmrXLWy8?keyword=isabel%20allende%20el%20amante%20japones%20rese%C3%B1a PDF link annotation
- https://dafuravo.weebly.com/uploads/1/3/4/8/134862971/goxud.pdfIn PDF document text
- https://zudepiguzow.weebly.com/uploads/1/3/4/7/134774383/8729054.pdfIn PDF document text
- https://wexanamu.weebly.com/uploads/1/3/1/4/131411474/puvidem_jojorexo_gajazalagoriw_nigubuse.pdfIn PDF document text
- https://kekisuganuzab.weebly.com/uploads/1/3/4/7/134721312/17b7de.pdfIn PDF document text
- https://koxawobe.weebly.com/uploads/1/3/4/5/134528326/a32c029c2b24bf.pdfIn PDF document text
- https://fesakakosirin.weebly.com/uploads/1/3/6/0/136015409/zaxoxeduzefolis_raxom_risamosasutiza.pdfIn PDF document text
- https://wosiwimobej.weebly.com/uploads/1/3/1/1/131164223/zaxefutusosad-romajozubo-xelaja.pdfIn PDF document text
- https://jusegopij.weebly.com/uploads/1/3/4/4/134480833/zarirabujo.pdfIn PDF document text
- https://kifugezob.weebly.com/uploads/1/3/4/5/134529667/sekixujekad.pdfIn PDF document text
- https://valakafugajebe.weebly.com/uploads/1/3/4/3/134330742/wakebavo.pdfIn PDF document text
- https://fewibobukuk.weebly.com/uploads/1/3/5/3/135309281/vuxob.pdfIn PDF document text
- https://disakenukewawo.weebly.com/uploads/1/3/1/3/131383770/3466422.pdfIn PDF document text
- https://duwiwobejul.weebly.com/uploads/1/3/2/7/132740292/3812527.pdfIn PDF document text
- https://gufonalika.weebly.com/uploads/1/3/4/0/134096228/f4531db1e.pdfIn PDF document text
- https://zaderoxuk.weebly.com/uploads/1/3/4/6/134694825/wigikivodagirufo.pdfIn PDF document text
- https://xifisipur.weebly.com/uploads/1/3/1/0/131069870/7787813.pdfIn PDF document text
- https://fotekexilinita.weebly.com/uploads/1/3/4/2/134235887/pasusegudaz_mumirirub_faduxon.pdfIn PDF document text
- https://legotukalijev.weebly.com/uploads/1/3/1/3/131380351/guzepalezedo-mebotusunutax.pdfIn PDF document text
- https://wuwilosuz.weebly.com/uploads/1/3/4/3/134394730/09d5ab55.pdfIn PDF document text
- https://wawurekufa.weebly.com/uploads/1/3/4/3/134322490/a5840022.pdfIn PDF document text
- https://pitisugokusibim.weebly.com/uploads/1/3/4/4/134445344/a5066a1.pdfIn PDF document text
- https://vofirojaj.weebly.com/uploads/1/3/1/6/131637635/xawanunuvipuniju.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_off0000cf13.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xCF13	10888 bytes
SHA-256: `96f54998bc6b6633d43efef84759c8201ad84b6aacd81344b5041b52e07ab00f`
`font_01_sfnt_off0000e7c7.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xE7C7	18072 bytes
SHA-256: `027531053898fa49ff9a35dc1ca4d84be47c20c01644603bdd20445a6d68d0fb`
`font_02_sfnt_off00011665.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x11665	16416 bytes
SHA-256: `cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336`

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