MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised WordPress sites or disposable hosting, indicating a link farm designed to distribute malicious content. The ClamAV detection and ML classifier strongly suggest malicious intent, likely related to phishing or malware delivery via these links.
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://evpersoneli.net/ev-personeli/file/38962401204.pdf In PDF document text
- http://hzbaoyan.com/images/upload/File/9681097461.pdfIn PDF document text
- http://greatwalledmond.com/ckfinder/userfiles/files/92413086683.pdfIn PDF document text
- https://kindliving.org/wp-content/plugins/super-forms/uploads/php/files/tmp/20444064319.pdfIn PDF document text
- http://grandviewgroupresort.com/upload/files/88312014554.pdfIn PDF document text
- http://www.tiande-global.com/ckfinder/userfiles/files/fupekefofujosijoseni.pdfIn PDF document text
- http://mictrogiang.com/userfiles/files/lenepuxif.pdfIn PDF document text
- http://devison-matras.com/upload/file/maronat.pdfIn PDF document text
- http://prime-standard.com/piceditor/file/takinotunedirapiwalaxe.pdfIn PDF document text
- http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16085ab17385f1---bisas.pdfIn PDF document text
- http://akcjonariusz.com/UserFiles/file/refumotiwiv.pdfIn PDF document text
- https://gagiongvitgiong.com/ckfinder/userfiles/files/gudovotimenakulumorazowir.pdfIn PDF document text
- http://thaoduocquyhiem.com/userfiles/image/file/50344391937.pdfIn PDF document text
- http://tetobox-budapest.hu/uploads/files/33166468908.pdfIn PDF document text
- http://warraichmeats.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606cbb5f51fc3---xazuzawozogetikavefaja.pdfIn PDF document text
- http://dulichtantai.com/files/uploaded/files/lasuvamekeduzisejoluse.pdfIn PDF document text
- https://typeone.com.my/ckfinder/userfiles/files/9643626502.pdfIn PDF document text
- https://citytrafik.nu/images/file/koxuvijokiluxugosix.pdfIn PDF document text
- http://chiaranannini.com/userfiles/files/15254602723.pdfIn PDF document text
- https://promocionesnma.com/wp-content/plugins/super-forms/uploads/php/files/db6c716d98e642b6cf7f67955a58f10e/47693780157.pdfIn PDF document text
- https://www.opdrrustukalac.com/wp-content/plugins/formcraft/file-upload/server/content/files/161042462bdd68---lomazoloxemekalopebenase.pdfIn PDF document text
- https://burkina-businessschool.com/business_school/uploads/file/sadezilowekexibejugemes.pdfIn PDF document text
- http://ukonlinedirect.com/userfiles/files/meniregefagoponanaket.pdfIn PDF document text
- https://skazkavdom.com/wp-content/plugins/super-forms/uploads/php/files/859eb2db075988e9a043672574355e97/mopijadorebej.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=magnum+pae+4448+manualPDF 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_off0000b6f6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB6F6 | 16468 bytes |
SHA-256: ceded796a4899df9f819740214ca8c6d5e5855a586870c193b3dcb7958f7e355 |
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font_01_sfnt_off0000e1ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1AB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f9c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9C2 | 10396 bytes |
SHA-256: b1fcb9e2a175ead01b3eaee6c72b7780bc9723377cc2421f7068eefd2ff13ffb |
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