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 ML classifiers and ClamAV, indicating a phishing or trojan threat. It functions as a link farm, containing numerous URLs pointing to compromised WordPress upload directories and other disposable hosting. These links likely lead to further malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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://dedywiredja.com/wp-content/plugins/formcraft/file-upload/server/content/files/16130b5c7689b7---zizonoran.pdf In PDF document text
- https://alismobile.co.uk/wp-content/plugins/super-forms/uploads/php/files/a6840f47b2efd4dcbb418962f85ebaed/54929839606.pdfIn PDF document text
- http://palazzodiaz.com/userfiles/files/mabipexemiv.pdfIn PDF document text
- https://drrajanmahtani.com/userfiles/files/zijugazakomivudebumelila.pdfIn PDF document text
- https://lokmangal.co.in/wp-content/plugins/super-forms/uploads/php/files/e0983a06534d6a2f9c30da2b18b3e623/zimulerojafirabarexilexo.pdfIn PDF document text
- http://webcertain.net/contentupload/fckeditorUploads/organization_/file/zukotabufufitaz.pdfIn PDF document text
- http://peggylittlelawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/30050290853.pdfIn PDF document text
- http://erisalaw-chicago.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/87522386268.pdfIn PDF document text
- http://tivatijapan.com/uploads/userfiles/file/78989492613.pdfIn PDF document text
- http://clingac.com/d/files/7234392746.pdfIn PDF document text
- http://www.next-conseil.fr/wp-content/plugins/formcraft/file-upload/server/content/files/161305d8377bc7---88291455725.pdfIn PDF document text
- http://moscow-vernisage.com/files/files/45362162313.pdfIn PDF document text
- https://toppelletmachine.com/d/files/75626841941.pdfIn PDF document text
- http://drukarnia-warszawa.pl/pliki/file/xasilupumunenewomitevabe.pdfIn PDF document text
- https://sanvexe.vn/webroot/img/files/4502101660.pdfIn PDF document text
- http://firmen-bekleidung.at/userfiles/file/19026395682.pdfIn PDF document text
- https://hopclickhospitality.com/scgtest/team-explore/uploads/files/kisogumerero.pdfIn PDF document text
- http://www.poliklinika-hb.cz/userfiles/file/bemukiruwinopozax.pdfIn PDF document text
- https://dukupahit.com/contents/files/63237117083.pdfIn PDF document text
- http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/161333d1d637b4---47752867194.pdfIn PDF document text
- http://tlumacz-lipno.pl/pdrzewiecki/files/34269651400.pdfIn PDF document text
- http://chemtron-vostok.ru/media/file/towonofawedokolefej.pdfIn PDF document text
- http://methese.com/upload/files/94891229486.pdfIn PDF document text
- https://skopjemuzikon.pmgrecordings.com/ckfinder/userfiles/files/bevikobuburaraxunew.pdfIn PDF document text
- https://pluckywize.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613af67e0044b---giluzap.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=how+to+know+who+stalks+my+instagram+profilePDF 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_off0000dd17.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD17 | 11088 bytes |
SHA-256: c9fe46ed9627e1ac8c9c08b474886f91aa235670dd3f041be676971b32d0d664 |
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font_01_sfnt_off0000f6d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6D0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010ee2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EE2 | 18564 bytes |
SHA-256: 6d7a5919c911fe8fdbe244716af0dc280859b84e7e2c2dc03db31104206314ef |
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