MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a link farm directing to numerous compromised WordPress upload directories, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, with the primary goal being to lure users to external malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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 http://webscape.co.bw/wp-content/plugins/formcraft/file-upload/server/content/files/1608dd40151eda---sanug.pdf In PDF document text
- http://chiari-web.com/ckfinder/optimist/files/59337657206.pdfIn PDF document text
- https://www.varishastalari.com/wp-content/plugins/formcraft/file-upload/server/content/files/160908416eea13---61191956309.pdfIn PDF document text
- http://mazdooradda.com/userfiles/file/magulof.pdfIn PDF document text
- https://www.tai.gr/wp-content/plugins/formcraft/file-upload/server/content/files/160a0dba381730---50259625053.pdfIn PDF document text
- http://gallery4walls.com/upload/editer/file/33696200366.pdfIn PDF document text
- http://primaria-ciocirlia.ro/media/file/81685719014.pdfIn PDF document text
- https://metroguards.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1606c9c06b96d6---ginibavolibojemuxosolaf.pdfIn PDF document text
- http://trips-in.com/ckupload/files/mimipux.pdfIn PDF document text
- http://www.birapart.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607babd6a24fa---28970439990.pdfIn PDF document text
- http://donaldbermanmaimonidesgolf2021.com/clients/0/0d/0d43fbb8ff91cab41fa1b056c0d912a9/File/67109020288.pdfIn PDF document text
- http://zovsh.com/Uploadfiles/files/xewokipujorakukus.pdfIn PDF document text
- http://aksaaydinlatma.com/img/editor/image/file/zireni.pdfIn PDF document text
- http://dirabrealtors.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087a67ca354e---zomesimuwomuxipizo.pdfIn PDF document text
- http://qca.ch/userfiles/file/69763313003.pdfIn PDF document text
- http://atomiccm.com/userfiles/files/16875409699.pdfIn PDF document text
- https://camile.vn/wp-content/plugins/super-forms/uploads/php/files/3f4kb3stftg48hgsjlq09uo8v3/87484736429.pdfIn PDF document text
- http://tpt.taipei/asset/uploads/files/40589273097.pdfIn PDF document text
- http://111-orte.de/testarea/cwsCMSlight/media/files/begemopemowokuxeguk.pdfIn PDF document text
- https://mauspro.net/upload/files/43057262572.pdfIn PDF document text
- http://allaboutdowney.com/userimages/wisem.pdfIn PDF document text
- http://orikon.net/Images_upload/files/duxelevemini.pdfIn PDF document text
- https://tedvandergulik.nl/userimages/file/69566751299.pdfIn PDF document text
- http://www.ausafrica.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1609c077a8104e---zenakowelutuzusavapadepo.pdfIn PDF document text
- https://agrimal.pl/userfiles/file/lewelujobabufo.pdfIn PDF document text
- https://mattweidnerlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609c618a3187f---benomolepu.pdfIn PDF document text
- https://agrotehholding.ru/wp-content/plugins/super-forms/uploads/php/files/7ebc8d60dc91564a6a2db95a6314f744/zejisosokigud.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=delta+bathtub+faucet+repair+instructionsPDF 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_off0000c783.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC783 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000df95.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF95 | 15812 bytes |
SHA-256: 7d36418cf87523ec345b40624b8ea8c35099c7d70f880ac5c72d1685624c65fa |
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font_02_sfnt_off00010815.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10815 | 10820 bytes |
SHA-256: 90a1507562629fd900677892657cc13e7cbc28638347ab4117dbb3b3edf6bc09 |
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