PDF malware analysis — malicious · d3e59a7399f8e741

MALICIOUS

PDF

83.7 KB Created: 2021-11-05 08:22:06 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20

MD5: 6b1ee0a177357a0d518f84d4e901d645 SHA-1: 9be4d647aea2af794e6c928beed3967629e1a828 SHA-256: d3e59a7399f8e7419c4954eddb22b8fa64eba4764ac7b0f552e01e7d1463bcd4

156 Risk Score

Machine Learning

Nyx PDF Classifier malicious score 0.9964

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
PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM

PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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 http://suaups.net/userfiles/file/31109361346.pdf In PDF document text
- http://shengnabei.com/uploadfile/file///2021102120543391.pdfIn PDF document text
- http://pokeocncafe.com/uploads/files/jofepisaje.pdfIn PDF document text
- http://europeanprofservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/161382f3b92fbb---wutarixijujutozefomus.pdfIn PDF document text
- https://bompentax.com/quangbasanpham/app/webroot/upload/image/files/30301569125.pdfIn PDF document text
- https://literie-depot.fr/UserFiles/file/15132863064.pdfIn PDF document text
- http://www-a.euro-ex.net/images/blog/file/wagusorigemo.pdfIn PDF document text
- http://cancercareresearch.com/userfiles/file/96700217940.pdfIn PDF document text
- http://klawiatury-foliowe.pl/_data/file/2210253911.pdfIn PDF document text
- http://www.papelerialapiceros.es/ckfinder/userfiles/files/nuxisiwotikulaw.pdfIn PDF document text
- https://cananalimdar.com/wp-content/plugins/super-forms/uploads/php/files/d9gokqs1eutv815lk7t7pgkq4a/79183368107.pdfIn PDF document text
- http://refpecsbelvaros.hu/kepek/files/45380910896.pdfIn PDF document text
- https://inprovitargentina.com/ckfinder/userfiles/files/35513522192.pdfIn PDF document text
- https://cdmsig.com/ckfinder/userfiles/files/nikaladitavejalotenepodej.pdfIn PDF document text
- http://ceramkgres.ru/userfiles/file/kaxuwilazi.pdfIn PDF document text
- http://jnmindia.com/outscapes/admin/ckeditor/uploads/ck/files/78977380159.pdfIn PDF document text
- https://lynnesnaturaltreats.com.au/wp-content/plugins/super-forms/uploads/php/files/466caa653441267c2cd17ed12d25d9ba/durofabotelotaxijugawida.pdfIn PDF document text
- https://dongcohonda.com/userfiles/file/65286663068.pdfIn PDF document text
- http://gruppocinofilomarsalese.com/userfiles/files/93345619347.pdfIn PDF document text
- http://retailcop.ca/files/5975848644.pdfIn PDF document text
- https://osakaav.com/userfiles/files/jugebefebavisa.pdfIn PDF document text
- http://studiorapizza.it/userfiles/files/befiguzez.pdfIn PDF document text
- http://feedproxy.google.com/~r/Xvkpad/~3/23D8k0Ec_6w/uplcv?utm_term=photo+text+editorPDF link annotation
- 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_off0000e384.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xE384	16792 bytes
SHA-256: `9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1`
`font_01_sfnt_off0000fb9a.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xFB9A	9968 bytes
SHA-256: `1d5a0e56ad307166a203b727b164bd59c6e152470588d5d0bb0a8fa1b2d58c43`
`font_02_sfnt_off000111cd.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x111CD	18328 bytes
SHA-256: `1b7cf04ebd31a90488aabcc56908ebeaddeff5eb522c5cfd7a04552d69abf539`

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