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, indicating a link farm designed to manipulate search engine results or direct users to malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, specifically identified as a phishing or trojan distribution mechanism.
Machine Learning
- Nyx PDF Classifier malicious score 0.9835
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://saftanton.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160a4f81a27a2e---1841839420.pdf
- https://freedomhypnosisnyc.com/wp-content/plugins/super-forms/uploads/php/files/c007a945343c275ee3f6a5c14db9f9c9/3495974566.pdf
- https://hansenlight.com/UploadFile/files/21032170755.pdf
- https://hoovermaids.com/wp-content/plugins/super-forms/uploads/php/files/f4c151ce53dda6bb01e8399ceafd8b28/vugiduloxob.pdf
- http://www.canadiantreasurer.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608fc64f85d0e---vafisubunazafafe.pdf
- https://www.alignerco.ca/wp-content/plugins/super-forms/uploads/php/files/ec8e886a4d26ae0e5382859dfd61264c/22190246579.pdf
- https://shrmivirtual.org/wp-content/plugins/super-forms/uploads/php/files/f46b728ecc71425a56661b328da8c978/60768789237.pdf
- https://www.businesswatchguardingservices.co.uk/wp-content/plugins/super-forms/uploads/php/files/s4drumeouv68ssbdg6f4tqlnlv/nakenafiriwe.pdf
- https://comesa.com.pe/wp-content/plugins/super-forms/uploads/php/files/ec6jg0a087308fgi8ol2i0kh56/kigaxurowo.pdf
- http://www.conectadoscomdeus.tv/arquivos/file/jajenawabolisiwawojaroriz.pdf
- http://alliusie.com/userfiles/file/nipebatameziduf.pdf
- http://www.molinoag.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086565e694b1---17542828123.pdf
- http://tavernadelsnoguers.com/wp-content/plugins/super-forms/uploads/php/files/1de024e5b6523d84cae2bb2ca387286d/68888286835.pdf
- http://bright-inter.com/file_media/file_image/file/48519963822.pdf
- http://www.primalegal.eu/wp-content/plugins/super-forms/uploads/php/files/5gjdmmjcrgljscjjmduc6v8e96/89055441372.pdf
- https://kayakbranson.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a056146bcce---dajizonuxebepujogudamu.pdf
- https://www.plsok.com/wp-content/plugins/super-forms/uploads/php/files/b28cc910048cdece1f38ba08602c6cc5/27808624791.pdf
- https://glass-haus.ru/wp-content/plugins/super-forms/uploads/php/files/03c5eab4fffc638d48a3f5bf39ba5472/jofujogiwumir.pdf
- https://www.rockandroll.blog.br/wp-content/plugins/super-forms/uploads/php/files/gaop7ga237v1upt30oiqs89dq1/28562035610.pdf
- http://www.restorationservice.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160d08b4c3b669---47898274063.pdf
- https://oncallanatomist.org/ckfinder/userfiles/files/25977444028.pdf
- https://samsungklimalar.com/upload/ckfinder/files/40317264637.pdf
- http://mwflower.com/upimagesfile///38026900695.pdf
- http://hitecds.com/userfiles/file/99162925432.pdf
- http://southportrubbish.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a7d05490f17---xobakoro.pdf
- https://gift-edu.ru/wp-content/plugins/super-forms/uploads/php/files/8d125ca70bb376e8194ba80b9ba0e12b/72023049154.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=season+2+of+in+another+world+with+my+smartphone
- 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_off0001058d.bin893c91306e26cb757f0beb9a018818f0526376bf69a0570ead72e98bcbd5dcd9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1058D | 17752 bytes |
font_01_sfnt_off0001340b.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1340B | 16792 bytes |
font_02_sfnt_off00014c22.bin018fc71fcf5f8d5b0fe276ca0b27daf19b7e8ef6daf513e192cc66de8b0d4e49 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14C22 | 11160 bytes |
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