MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs that point to compromised WordPress sites, which in turn host other PDF files. This structure suggests a link farm designed to distribute malicious content or phish users. ClamAV detection and ML classification strongly indicate malicious intent, likely related to phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9822
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://adanateknikservis.web.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160a31d3799810---66076120577.pdf
- http://aep-tc.com/cache/fck_files/file/xejel.pdf
- https://ag-concept.ru/wp-content/plugins/super-forms/uploads/php/files/885c76458bbbd6ec5042afe1434d8843/44616261093.pdf
- https://bibliothequedesarts.ch/ckfinder/userfiles/files/22981169994.pdf
- https://tirthmobile.com/wp-content/plugins/super-forms/uploads/php/files/aitli92t3nbvilavdpe1m3eelm/97624389669.pdf
- https://janeunchained.com/wp-content/plugins/super-forms/uploads/php/files/a0sjuu8bk2r2mhq9iqlo2pkhq7/673049446.pdf
- https://www.servicioscalibrados.com/wp-content/plugins/super-forms/uploads/php/files/aafc617a012fcf577464e371caf4737c/52748020226.pdf
- https://www.cedicar.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d58e3ed9d4---27818023062.pdf
- http://theettiaresmontreal.com/clients/f/f0/f03dfc1790708d0b03c48e9879ef2ea6/File/nujidedamasawitelewiwi.pdf
- http://canyonoaksmtg.com/~duckdi5/canyonoaksmtg.com/content/file/66205918318.pdf
- https://refour.eu/wp-content/plugins/super-forms/uploads/php/files/3ab0f65a1caa2f8f0938d6ed04962cec/dewore.pdf
- http://www.nuricomuvakfi.org/wp-content/plugins/super-forms/uploads/php/files/jh3mn5ukn3f5j66ispsp23oog6/39732132211.pdf
- https://euroroma-bg.org/files/file/zetugevamoritesigo.pdf
- http://chinamakina.com/userfiles/file/4457488974.pdf
- https://www.saenger-ohg.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607b681492c93---fomojikizovomidusel.pdf
- https://dacoma.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1608d9d531b097---biwumigeximugixapugofixef.pdf
- http://ladyqueen.it/userfiles/files/69025449079.pdf
- http://kondicionery-dolgoprudny.ru/upload_picture/file/53725369429.pdf
- https://alamansyria.com/userfiles/file/bagabakixumodimululoxogi.pdf
- http://sad-azov.ru/wp-content/plugins/super-forms/uploads/php/files/9ff834651c644cae68817a867e076ed2/82121734589.pdf
- http://bebelino.ru/userfiles/file/tabokuwozipixopagekuli.pdf
- https://marjoyunlar.com/calisma2/files/uploads/10388513005.pdf
- https://adbadog.com/wp-content/plugins/super-forms/uploads/php/files/ec2e3bb8e2cda7251068a8e7ca60f2d4/13482348748.pdf
- http://sisparts.pl/zdjecia/fck/file/naxiwosakedevevinirudogi.pdf
- https://cleaner.pl/userfiles/file/42655418052.pdf
- https://kolodezrus.ru/wp-content/plugins/super-forms/uploads/php/files/b4b0f9ad17695b85b042be4024dffe73/lixozenitexij.pdf
- http://remontnoedelo.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160a0d3304fa76---kepivosutojokafudete.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=shatter+me+series+in+order+without+novellas
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f66c.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF66C | 16792 bytes |
font_01_sfnt_off00010e7e.bin442dca4bf21c910aa8e8367b1acca145dabf59ffce878caf4f7045217e3dfc93 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E7E | 17684 bytes |
font_02_sfnt_off00013c1a.bin1c77f4ac42aa7cb0ab19c9b66b85f0c392b634a3bb340ae128d7660799200e81 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13C1A | 10840 bytes |
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