PDF malware analysis — malicious · f8796486617e7d03

MALICIOUS

PDF

76.8 KB Created: 2021-10-15 14:11:59 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17

MD5: 146aa37ed8c0dfd49499c817515a2907 SHA-1: f09a714f5262625c632df6b4f99ccae892900ff4 SHA-256: f8796486617e7d0309722394571c155d12cea35c0facf6b4df3496deee1713cd

156 Risk Score

Machine Learning

Nyx PDF Classifier malicious score 0.9976

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://wawa757.com/uploads/files/41979586963.pdf In PDF document text
- http://gdgom.com/upload/file/210912135040646988lg87gphpcjt8.pdfIn PDF document text
- http://adimhukuk.com/resimler/files/wikodogewotanewegiki.pdfIn PDF document text
- http://bodybybodyology.com/ckfinder/userfiles/files/pepiwirodofopidagonep.pdfIn PDF document text
- http://hanifeugur.com/image/files/98628121614.pdfIn PDF document text
- https://bagstyle.uz/images/file/zudejiwuzuvow.pdfIn PDF document text
- https://uppersanduskyrotary.com/cms/files/File/37909242421.pdfIn PDF document text
- http://nanoservice.cz/upload/file/71936124264.pdfIn PDF document text
- http://yhbinternational.com/userfiles/file/latogoragerobaf.pdfIn PDF document text
- http://shangrilayunnan.com/ckfinder/userfiles/files/lujavizi.pdfIn PDF document text
- https://www.savininkai.lt/ckfinder/userfiles/files/27245653965.pdfIn PDF document text
- http://www.awakohchang.com/image/upload/File/arudipuk.pdfIn PDF document text
- http://www.megasaludips.com/wp-content/plugins/formcraft/file-upload/server/content/files/161573663e2d8f---1246443066.pdfIn PDF document text
- http://www.niziointerior.pl/upload/file/20904627421.pdfIn PDF document text
- https://earthchartercities.org/wp-content/plugins/formcraft/file-upload/server/content/files/16142e262b7b99---72126948975.pdfIn PDF document text
- https://behbehaniprojects.com/uploads/files/jekojipagexukepakoru.pdfIn PDF document text
- https://halobysciton.com/wp-content/plugins/formcraft/file-upload/server/content/files/161467b7610cea---74053107522.pdfIn PDF document text
- http://riviera.az/userfiles/file/92565283698.pdfIn PDF document text
- https://ofcourselc.com/admin/uploadsfile/kenubotojoxewufiwoguropub.pdfIn PDF document text
- https://apsco.ly/userfiles/files/75366414845.pdfIn PDF document text
- http://kgmda.com/upload/files/pisazokigixipixifovozuku.pdfIn PDF document text
- http://saltokisport.com/uploads/files/ganonovudovidejamotazube.pdfIn PDF document text
- https://fsreloading.com/userfiles/files/39327365358.pdfIn PDF document text
- http://feedproxy.google.com/~r/Xvkpad/~3/UsNeCLCzgYg/uplcv?utm_term=funny+student+answersPDF 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_off0000c854.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xC854	16792 bytes
SHA-256: `9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1`
`font_01_sfnt_off0000e066.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xE066	17840 bytes
SHA-256: `6f169e2c02f774a66a14d8c11554373436b29744e1b4f4efadf2023551ab7f09`
`font_02_sfnt_off00010e8b.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x10E8B	10260 bytes
SHA-256: `15289a2ba22755c019a489aea66e0deacf66b21312304073a8bd5e800ee1e8a4`

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