MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm, many hosted on compromised CMS upload directories and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9827
Heuristics 7
-
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.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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 http://www.lavalledesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609dc25541a3c---jeverowa.pdf In PDF document text
- http://mail.teleserviciomalaga.com/ckfinder/userfiles/files/70797970323.pdfIn PDF document text
- http://kgmda.com/upload/files/47996921092.pdfIn PDF document text
- http://logistra.fr/ressource/site-image/files/susoxabopapurowaxalaj.pdfIn PDF document text
- https://zoomkish.com/basefile/zoomkishcom/files/16946794986.pdfIn PDF document text
- http://aitrans.cn/UploadFile/file/F1202108202358049248.pdfIn PDF document text
- http://amirafouad.com/uploaded_files/file/samunixilizol.pdfIn PDF document text
- http://beateromer.com/bilder/file/suzokefosalugusik.pdfIn PDF document text
- http://queuemanagementsystems.com/wp-content/plugins/formcraft/file-upload/server/content/files/160de02da13ba7---79812545372.pdfIn PDF document text
- https://z87992961.com/upload/files/20210819032742.pdfIn PDF document text
- http://ekolojikweb.net/upld/userfiles/file/10484317048.pdfIn PDF document text
- http://chono.mn/uploads/userfiles/files/26292653239.pdfIn PDF document text
- http://hodinovysoused.cz/upload/file/jezupuxar.pdfIn PDF document text
- https://mikepromedia.com/wp-content/plugins/super-forms/uploads/php/files/7dbrd3pvjg5i4bec1nvdg645b3/48932949427.pdfIn PDF document text
- http://pm-ural.com/uploads/files/58908915758.pdfIn PDF document text
- https://hpsoft.shop/upload/files/55854661379.pdfIn PDF document text
- http://ciarajewellery.com/editor_upload/file/69347593174.pdfIn PDF document text
- http://geotersrl.it/file/xovulapajud.pdfIn PDF document text
- https://www.growxponential.com/wp-content/plugins/super-forms/uploads/php/files/alv562ql498ql0vspjidbl01ga/puxefesazafemitukisikura.pdfIn PDF document text
- https://domilot.com/uploader/files/musagataxifep.pdfIn PDF document text
- https://coonvalleycc.com/userfiles/file/kusuzagokedezi.pdfIn PDF document text
- https://retentionstudentexperience.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c136d4389e8---32628074809.pdfIn PDF document text
- http://gayaarchi.com/userfiles/file/20210905231825.pdfIn PDF document text
- https://www.breastcancerfoundation.in/wp-content/plugins/super-forms/uploads/php/files/5f7d409d6db172b7de3c15a1da88cc03/godenofunosaxijoxox.pdfIn PDF document text
- https://tomorrowhubs.com/upload/users/files/dinejemukepelob.pdfIn PDF document text
- https://ludifrance.fr/userfiles/file/54899690738.pdfIn PDF document text
- http://asirius.su/wp-content/plugins/super-forms/uploads/php/files/e3d3b5e503ad03ed718c7adef12f7948/89711987368.pdfIn PDF document text
- http://findmealocalpainter.com/insurazon/admin/userfiles/file/3582979548.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=pdf+resize+up+to+100+kbPDF 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_off0000cc48.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC48 | 17420 bytes |
SHA-256: 479561ba430d46df95e90982ff8043348e3f3c24b031aba52dfe75c95e89a654 |
|||
font_01_sfnt_off0000f8f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8F9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00011110.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11110 | 10748 bytes |
SHA-256: 8203596b015755f64a242da8ee935346a888e2920e635dec8213a9b968c3ab3b |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.