MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links, many pointing to compromised CMS upload storage and disposable hosting, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware delivery. The presence of external URIs and a link farm points towards an attempt to redirect users to malicious sites, aligning with spearphishing tactics.
Machine Learning
- Nyx PDF Classifier malicious score 0.9907
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF 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.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall 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.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe 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.
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Embedded URL info EMBEDDED_URLOne 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://hometeamcorp.com/images/usr/kemutumediwawapo.pdf In PDF document text
- https://tommytest.dish1314.com/data/html_editor/files/35757609378.pdfIn PDF document text
- https://fmpride.com/wp-content/plugins/super-forms/uploads/php/files/48a42c26c77bb5ca5b0c4686205b8275/jonowi.pdfIn PDF document text
- http://www.mkkdigital.pt/wp-content/plugins/formcraft/file-upload/server/content/files/16138eb4570ed7---majema.pdfIn PDF document text
- https://www.asoriofrio.org/ckfinder/userfiles/files/57591502856.pdfIn PDF document text
- http://ilksolar.com/Images/Media/files/35264175272.pdfIn PDF document text
- https://lawrenceyezersky.com/userfiles/file/refejinovoleviv.pdfIn PDF document text
- http://www.sandzthabapanel.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16139087bc1f34---notalepubafudep.pdfIn PDF document text
- https://satesayap.com/contents/files/17077274430.pdfIn PDF document text
- https://best-label.com/upload/files/wizip.pdfIn PDF document text
- http://backkwang.com/userData/board/file/zipol.pdfIn PDF document text
- https://inchiriereelicoptere.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1614680ca4b0e8---9758529537.pdfIn PDF document text
- https://noticky.net/akce/fotky/file/powaxokivogeme.pdfIn PDF document text
- https://emilline.dk/ckfinder/userfiles/files/51255792700.pdfIn PDF document text
- http://asude.istanbul/ck_images/files/fikewiketoketizogugejetap.pdfIn PDF document text
- http://whipitleather.com/userfiles/file/kasesuwomex.pdfIn PDF document text
- https://vietcuongcorp.com/uploads/news/files/15608476123.pdfIn PDF document text
- http://aliancegroup.su/wp-content/plugins/formcraft/file-upload/server/content/files/161456b6e8bf3f---55550992733.pdfIn PDF document text
- https://photographerin.agency/wp-content/plugins/super-forms/uploads/php/files/22b245gkd3f8akn354166r06f2/rilezenajijerixosax.pdfIn PDF document text
- https://nam.it/wp-content/plugins/formcraft/file-upload/server/content/files/16136ff0002e8c---xavitixatebebefugone.pdfIn PDF document text
- http://identik.hu/editor_up/76531621804.pdfIn PDF document text
- http://mexvp.com/ckfinder/userfiles/files/molijotilafeluzino.pdfIn PDF document text
- https://tagoproperties.com/ckfinder/userfiles/files/61587676471.pdfIn PDF document text
- http://uniondeautoescuelas.com/wp-content/plugins/formcraft/file-upload/server/content/files/16142629bea1a3---36932970300.pdfIn PDF document text
- http://www.festivalmarrakech.info/wp-content/plugins/formcraft/file-upload/server/content/files/1614d142069ac5---94074681447.pdfIn PDF document text
- http://coimbra.hu/uploads/ckfinder/userfiles/files/80770951754.pdfIn PDF document text
- http://idevicesplus.nl/app/webroot/files/userfiles/files/53665952578.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/LPIa9PGmDLg/uplcv?utm_term=klondike+solitaire+apkPDF 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_off0000bc18.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBC18 | 20300 bytes |
SHA-256: ece60deedca59a0463c7c51690448a5be504dcc4210b14e4b4800b32f46447c0 |
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font_01_sfnt_off0000ef3d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF3D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010754.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10754 | 10468 bytes |
SHA-256: c9425e1af132f4321dc621a9d7519bf7802ec5997c805e945038694b114c99cc |
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