MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a link farm pointing to multiple compromised WordPress sites, indicating a tactic to distribute or obscure malicious links. The ML classifier strongly flagged this PDF as malicious, and heuristics identified it as a link farm on disposable hosting. The primary purpose appears to be directing users to potentially harmful external resources.
Machine Learning
- Nyx PDF Classifier malicious score 0.9952
Heuristics 5
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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://aleeblog.com/wp-content/plugins/super-forms/uploads/php/files/6oe7qigbjfr58u809sgame7d45/dadedinedux.pdf
- http://abwferrellpkwy.com/uploads/files/47959958065.pdf
- https://balaji-technology.com/userfiles/file/92624357759.pdf
- https://izharfoster.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606cdcc2af913---selijuvixiduzugixibana.pdf
- https://sip7.pl/autoinstalator/sip7.online/wp-content/plugins/super-forms/uploads/php/files/a83d56eef14cc8229147697f05b1f265/xesutix.pdf
- https://franchiseharbor.com/files/files/xekopadugofipibo.pdf
- http://decom.pro/admin/ckfinder/userfiles/files/94454051331.pdf
- http://topopentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b456fb74fe4---sonikasad.pdf
- https://ballestermultiservicios.com/wp-content/plugins/formcraft/file-upload/server/content/files/160840a8ed40e7---texuxikitofu.pdf
- http://dungcumaymoc.com/Images_upload/files/wuzemibifitisenaw.pdf
- https://kassa-evotor.ru/wp-content/plugins/super-forms/uploads/php/files/uq6e7nscb4dln9g8f2ea8te9sc/molen.pdf
- http://ugrctrani.it/userfiles/files/67704281721.pdf
- http://kme-kme.cz/files/file/55488918434.pdf
- http://toeicspeaking.net/_UploadFile/Images/file/63619099181.pdf
- http://skoleniridicu-online.eu/ckfinder/userfiles/files/15701929533.pdf
- http://africareview.in/userfiles/file/midepumagilisu.pdf
- https://www.medipratik.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a8b31b8183f---10346016357.pdf
- https://levin-dent.ru/wp-content/plugins/super-forms/uploads/php/files/23783c1e6b326ba7c954e7e1cbefb002/83568553450.pdf
- http://lempreintedubois.fr/userfiles/lempreintedubois.fr/file/87772112147.pdf
- https://theelementrama9.com/userfiles/files/71574114412.pdf
- http://bociany.sk/media/file/bexow.pdf
- http://thoitrangvabaoho.com/Images_upload/files/20156441752.pdf
- https://118highschool.am/wp-content/plugins/super-forms/uploads/php/files/6ce7a805beca5eb8d5a037139e0ec0fc/nekevaribape.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=dinosaur+coloring+pages+with+names+pdf
- 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_off0000ed43.bin6d4ca06a0e27019262ae87dcda6ad677dfb0fcb41bcaf9e39331380b8578a0f0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED43 | 16976 bytes |
font_01_sfnt_off0001197e.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1197E | 16792 bytes |
font_02_sfnt_off00013195.binc7fe978f62a72702ba0afb13d659b2b00c1fac3a3ae1dbef4b5b8a6843769978 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13195 | 11252 bytes |
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