MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating a phishing or malware distribution attempt. It contains numerous links, many pointing to disposable hosting or compromised WordPress sites, suggesting it functions as a link farm. The embedded URLs are designed to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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://aftckwt.com/uploads/file/44707197961.pdf In PDF document text
- http://veronicanealhome.com/wp-content/plugins/formcraft/file-upload/server/content/files/2/160831c51f2c15---67110700116.pdfIn PDF document text
- http://www.adanakursmerkezi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b883742e74a---badudavulafemegesez.pdfIn PDF document text
- https://sipare.com.ar/wp-content/plugins/super-forms/uploads/php/files/2l5fuusrlvfhvit4r0ehcmgehh/15086087183.pdfIn PDF document text
- https://hostmegasoft.com/calisma2/files/uploads/9911883527.pdfIn PDF document text
- https://dutchfansitenetwork.nl/ckfinder/userfiles/files/69042730948.pdfIn PDF document text
- https://www.inkfactory.pk/wp-content/plugins/formcraft/file-upload/server/content/files/160759d795149e---kabezetaza.pdfIn PDF document text
- https://zemiigori.com/uploads/file/vosipomivotabekana.pdfIn PDF document text
- https://www.18fire.com/wp-content/plugins/super-forms/uploads/php/files/702bdb49f409e2a7d3ba4bee5217c7a7/39291961802.pdfIn PDF document text
- http://batiment-tunisie.com/userfiles/file/60191646080.pdfIn PDF document text
- http://pcmcpropertyblog.com/wp-content/plugins/super-forms/uploads/php/files/aea6bfffa6a0250ac09faa0863965e25/58706106004.pdfIn PDF document text
- https://derey.nl/app/webroot/files/userfiles/files/kisaw.pdfIn PDF document text
- http://blueyee.com/upload/file/070256327577.pdfIn PDF document text
- http://ghibms.com/userfiles/files/71494403134.pdfIn PDF document text
- http://www.julitolaschools.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072afe15a72b---78069948576.pdfIn PDF document text
- http://mjsolankifoundation.com/fck/imagesfile/tuzokevoxora.pdfIn PDF document text
- http://www.awakohchang.com/image/upload/File/iwagiwotomalik.pdfIn PDF document text
- http://35ct1.com/images/ckImageFiles/files/novikekeguwenerisitudak.pdfIn PDF document text
- http://www.nationaalgolfcongres.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160a46b18f1675---vojifejunegukagob.pdfIn PDF document text
- http://adhdadvisory.com/wp-content/plugins/formcraft/file-upload/server/content/files/160838d57ce43a---56385037345.pdfIn PDF document text
- http://www.jamesbgriffinlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612d0dec5a2ca---51120072570.pdfIn PDF document text
- http://safaraval.com/basefile/safaravalcom/files/78510120959.pdfIn PDF document text
- http://guowangcable.com/d/files/62837579055.pdfIn PDF document text
- https://lastcallslc.com/wp-content/plugins/super-forms/uploads/php/files/221cfeab254087fcad0efbe80a11ef67/zitesafe.pdfIn PDF document text
- https://alignerco.com/wp-content/plugins/super-forms/uploads/php/files/b4911042ddeb2a0af4f83d475e03c7ba/kujiweminerowaxibobukifuj.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=ways+to+deal+with+anger+pdfPDF 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_off0000c285.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC285 | 10968 bytes |
SHA-256: 7f2404255707aa1ae1f74c1575ff80b1c7516e1bf761808e3433f3c7fbd2ab77 |
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font_01_sfnt_off0000dbc2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBC2 | 17520 bytes |
SHA-256: 2b478d38afc650f20f099c74b0dae37efd46f3ae725c4776ea913ee65893a61f |
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font_02_sfnt_off000108b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108B4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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