MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was identified as malicious by ClamAV and an ML classifier, exhibiting characteristics of a link farm. It contains numerous URLs pointing to compromised CMS uploads and disposable hosting, suggesting an attempt to redirect users to malicious sites. The `utm_term` parameter in one URL indicates a potential phishing lure related to educational content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV 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_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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://www.parkgest.ch/wp-content/plugins/formcraft/file-upload/server/content/files/1607bb1a1ef024---xaxararafizorenum.pdf
- https://londonvipchauffeur.co.uk/wp-content/plugins/super-forms/uploads/php/files/940a0062b48eff85468386dcf224d197/jewoxawarewaxi.pdf
- https://eandjfamilyhealthcenter.com/wp-content/plugins/super-forms/uploads/php/files/b797e3fbe3d8b2b44d988ab300625203/39420734506.pdf
- https://personalloan2u.com/wp-content/plugins/super-forms/uploads/php/files/782a6fda153df773c1cdd3a56063c08c/kefelafip.pdf
- https://ajitcoatings.com/uploads/86602937125.pdf
- https://ventana-sur.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609d472b312a8.pdf
- https://www.taxikladis.gr/wp-content/plugins/formcraft/file-upload/server/content/files/160ab84d26fc94---sixufovit.pdf
- https://www.fmworks.com.tr/wp-content/plugins/super-forms/uploads/php/files/fj7si3nk7k4ofj5aas0dim5ol2/21725168065.pdf
- https://hirurgija.me//files/wonexomipodagokakowudirib.pdf
- http://www.kidnuri.com/wp-content/plugins/formcraft/file-upload/server/content/files/160979a28d60d6---57626468696.pdf
- https://chocoinmobiliario.com/wp-content/plugins/super-forms/uploads/php/files/025c0b2db62cd7026547eb866ef12230/dosotavelavamazuvinamaxid.pdf
- http://izeninfo.net/admin/upload/files/81205550201.pdf
- http://nc2e.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16092ba701d056---58193897168.pdf
- https://alcc.vn/wp-content/plugins/super-forms/uploads/php/files/ojn4ll46kjedef8n38v4k81str/nudogesoleve.pdf
- https://xn----8sbaavnccwq4am.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/636bc7c94fee3ef1cf45c01f406d72a4/3518206448.pdf
- http://vswet.ru/f/92714375623.pdf
- http://chothuethietbi.info/img/files/33386375795.pdf
- http://etnorom.hu/pictures/67212270341.pdf
- https://best-turbos.com/wp-content/plugins/super-forms/uploads/php/files/881d0d097dedd407da97ca7d2b69c98e/17636631506.pdf
- https://www.amiunaorchestra.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160ca3350cc421---69621107301.pdf
- http://worthingtonpark101.com/userimages/gosarosezovixuzevux.pdf
- http://xn----8sbpvg0afdbe.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/f1cdqqvm6uk16ohs777sm2c501/59208221071.pdf
- http://alkanboya.com/files/file///60137978301.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=3rd+grade+addition+word+problems
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e691.binf22562c212be7ab6bac56b1e145949915c91705f60fdbad98ed94de19b620b4f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE691 | 17332 bytes |
font_01_sfnt_off000113b8.bincf398c777c0bbb5f40b2d04b9dcbb673f754b7f406996c400716462ae0c0bdcb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113B8 | 11036 bytes |
font_02_sfnt_off00012cf9.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12CF9 | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.