MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many of which point to compromised WordPress sites, indicating a link farm designed to lure users to potentially malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
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://yatros.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16133c209c449a---wisuvokebakot.pdf In PDF document text
- http://www.ettermanenterprises.com/ckfinder/userfiles/files/lilesunoni.pdfIn PDF document text
- http://www.shipsupply.co.mz/wp-content/plugins/formcraft/file-upload/server/content/files/161339e0f4477a---63081382966.pdfIn PDF document text
- https://mygoaltv.org/ipp/images/uploads/files/soxelasetivitif.pdfIn PDF document text
- http://olynskiconstruction.com/pics/file/fodedoxumaxabiwizivi.pdfIn PDF document text
- http://cobe-ing.it/userfiles/files/87140059123.pdfIn PDF document text
- https://goldgreiner.de/userfiles/file/xofidukixewipasej.pdfIn PDF document text
- http://kompassztuki.pl/Image/files/ludajutix.pdfIn PDF document text
- http://gibisch.org/files/files/47094979910.pdfIn PDF document text
- http://kirsanov-maslo.ru/uploads/bizozigeneboxirumu.pdfIn PDF document text
- https://beeshark.ro/app/webroot/files/userfiles/files/lagemutakojeloluk.pdfIn PDF document text
- http://yipdeals.com/app/webroot/upload/files/74901192246.pdfIn PDF document text
- http://jakpaisanestate.com/images/upload/files/93395958245.pdfIn PDF document text
- https://datatech-int.com/userfiles/file/rupafetefanufogedixivefog.pdfIn PDF document text
- http://cukrarska-vyroba.cz/UserFiles/File/40779937604.pdfIn PDF document text
- https://ppntassone.it/dati/upload/file/20426599439.pdfIn PDF document text
- http://rrmkaryacollege.org/rrmkarya/userfiles/file/39595347803.pdfIn PDF document text
- https://maritime-models.com/userfiles/file/jisaxuvevimujokig.pdfIn PDF document text
- http://marcth.pl/media/fck/file/60862221393.pdfIn PDF document text
- http://seamacros.com/upload/file/66821847322.pdfIn PDF document text
- https://118highschool.am/wp-content/plugins/super-forms/uploads/php/files/2e48c2e2f2a97afaece13c1d5f025d18/29288909341.pdfIn PDF document text
- http://nigerseedindia.com/uploads/podasi.pdfIn PDF document text
- http://jysfh.com/upload_fck/file/2021-9-29/20210929122031738864.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=ramayan+comic+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_off0000b039.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB039 | 14556 bytes |
SHA-256: 7896fb9eec6b5a7532ca210de8debb36313cad6f5de14e49dd547ea56d2de7c1 |
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font_01_sfnt_off0000d4b1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4B1 | 10396 bytes |
SHA-256: 51e1a797b3fdc6de8b08bc77ea818eefb158edfaefe225a841da568166bef73a |
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font_02_sfnt_off0000ec3a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC3A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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