MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many pointing to compromised WordPress sites and other domains that host PDF files, suggesting a link farm designed to lure users to malicious content. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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 http://karimeh.com/public/userfiles/file/makurozazobabif.pdf In PDF document text
- http://portamarioarchitetto.eu/userfiles/files/xuwepujasevasotipoz.pdfIn PDF document text
- https://caribemed.com/userfiles/file/73238785155.pdfIn PDF document text
- http://www.myhhsi.com/wp-content/plugins/super-forms/uploads/php/files/e456400138a4aada533a5657bab4a618/50862585038.pdfIn PDF document text
- https://jbdclothiers.net/emailer/userfiles/file/4325660473.pdfIn PDF document text
- https://marksiegeldds.com/wp-content/plugins/super-forms/uploads/php/files/726fa7bffc68fb1e64242526136b43f9/5168810806.pdfIn PDF document text
- https://ilc.ua/wp-content/plugins/super-forms/uploads/php/files/93lblft5qbeesgsrf1r98j52q1/79329521765.pdfIn PDF document text
- http://www.allatpatikapecs.hu/images/file/sakafexonufol.pdfIn PDF document text
- https://dobre-akce.cz/media/files/file/11465505468.pdfIn PDF document text
- http://reclaimsplus.com/wp-content/plugins/super-forms/uploads/php/files/93a1ec7d3f5f708e1c4b542a23f111be/82719432508.pdfIn PDF document text
- https://provisionsinternational.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606ee3265330d---42170328990.pdfIn PDF document text
- https://www.blackandwhite-salon.com/wp-content/plugins/super-forms/uploads/php/files/tmp/susizetevolojuz.pdfIn PDF document text
- http://toyteepee.com/uploadfiles/file/210621005044466891c94e3d.pdfIn PDF document text
- http://firmykominkowe.pl/Obrazki/edytor/file/71650642983.pdfIn PDF document text
- http://uniquehotelsolutions.com/files/others/75553215206.pdfIn PDF document text
- http://irmascaritasdejesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609cb37af3ff1---61834953235.pdfIn PDF document text
- https://mimpishio1bet.com/contents//files/41603840893.pdfIn PDF document text
- http://www.haztartasigepszakuzlet.hu/pics/file/90130469518.pdfIn PDF document text
- https://ceral.pl/ceral/pliki/file/xajiwevisavukunezopadebiz.pdfIn PDF document text
- http://julieesteban.com/wp-content/plugins/formcraft/file-upload/server/content/files/160759a2a746e3---7266896242.pdfIn PDF document text
- https://bursaceviritercume.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c5a8f0989a7---7437222016.pdfIn PDF document text
- http://ngocvietbungalow.com/upload/files/94488632154.pdfIn PDF document text
- http://rauvuonsach.net/images/uploads/files/zajexanaja.pdfIn PDF document text
- https://www.growxponential.com/wp-content/plugins/super-forms/uploads/php/files/ajs5afk8njur8k8bd520uvh54e/winezibezavovutefov.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=hoover+power+scrub+deluxe+spinscrub+50+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_off0000fa89.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA89 | 18788 bytes |
SHA-256: b737f3a0da2336520fae71933e58658d553657f753e1a701adfca841a2bac91c |
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font_01_sfnt_off00012b7b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B7B | 11320 bytes |
SHA-256: 7004ec9fde12913f9f0175facfb87a146dcab82541ca50aff7b35476447cce49 |
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font_02_sfnt_off000145db.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x145DB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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