MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF was flagged by multiple heuristics as malicious, including a high-confidence ML classifier and ClamAV detection. It contains numerous links to external websites, many hosted on compromised CMS platforms or disposable domains, suggesting a phishing or malware distribution campaign. The presence of embedded JavaScript, though not fully detailed here, indicates potential for malicious scripting to execute.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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://healthywithhart.com/res/file/71710589852.pdf In PDF document text
- http://upasamed.org/Content/uploads/files/gimokeloje.pdfIn PDF document text
- https://interesttour.com/wp-content/plugins/super-forms/uploads/php/files/adfb5d55538adddc368fe0d2e8797c94/76494487767.pdfIn PDF document text
- https://beruanglucu.com/contents//files/bibefupenalizijadit.pdfIn PDF document text
- https://pasifikendustriyel.com/userfiles/file/77611967671.pdfIn PDF document text
- https://him-home.ru/wp-content/plugins/super-forms/uploads/php/files/17b3d2efa3a372cfbe01879cb4244c39/jesidirebujifoxapoganalu.pdfIn PDF document text
- https://zweiund40.com/wp-content/plugins/super-forms/uploads/php/files/sjuaei02a2ickq7iajgdjdmk61/bekarutetisipamexesofal.pdfIn PDF document text
- http://asu.com.vn/wp-content/plugins/super-forms/uploads/php/files/9vqt7cttekdncpng9k559ql2eg/37672775582.pdfIn PDF document text
- http://www.redactordecontenidos.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1607d1a47ee918---dilagekuxi.pdfIn PDF document text
- http://www.lentilles-progressives.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160a38cc441ad2---88007527592.pdfIn PDF document text
- http://basyapiemlak.com/yukleme_klasoru/userfiles/file/tomasafobafesogetopun.pdfIn PDF document text
- https://hoovermaids.com/wp-content/plugins/super-forms/uploads/php/files/2e81e1178ab851aac38e586156dc1b24/19186133556.pdfIn PDF document text
- http://clinicaveterinariaalbese.eu/userfiles/files/33805900447.pdfIn PDF document text
- https://mzr-avocats.com/buddha/ckfinder/userfiles/files/95374487617.pdfIn PDF document text
- http://www.magicapro.it/wp-content/plugins/formcraft/file-upload/server/content/files/1606c89d3487e9---96484358023.pdfIn PDF document text
- http://www.platformliften.info/wp-content/plugins/formcraft/file-upload/server/content/files/16088f9d735355---bomozidabejametujuji.pdfIn PDF document text
- http://furkansigorta.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1607c264781744---42282587909.pdfIn PDF document text
- http://hindel-relax.ch/ckfinder/userfiles/files/femalokobajogafumasu.pdfIn PDF document text
- https://saleskerala.com/ckfinder/userfiles/files/52413949695.pdfIn PDF document text
- https://esportenerd.com/app/webroot/ckfinder/userfiles/files/81164373053.pdfIn PDF document text
- http://syuncyoku.jp/upload/file/sikezenu.pdfIn PDF document text
- http://liga-stf.ru/i/upload/files/47446164948.pdfIn PDF document text
- http://www.inhd.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a80e313b786---xuzokesaxuzujizufasoman.pdfIn PDF document text
- https://chiataiec.com/userfiles/Proj_Name//files/81058729920.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=ridurre+un+file+pdf+gratisPDF 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_off0000dcd3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCD3 | 18348 bytes |
SHA-256: 5117adcc944ef6f9dfccf970b96818e4f06db3a3828aeb0834dc390815c2c6b5 |
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font_01_sfnt_off00010d05.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D05 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001251c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1251C | 10700 bytes |
SHA-256: f774705a5d1f7016bc8156b347f1d097771d3d775eb607f4ade3bf88dc574238 |
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