MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous external URLs, many pointing to compromised CMS upload storage or disposable hosting, suggesting a link farm designed to redirect users. The presence of embedded URLs and the PDF_SEO_DISPOSABLE_LINK_FARM heuristic further support the conclusion that this PDF is used to drive traffic to potentially malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://wastran.ru/uplcv?utm_term=watchonlinefullmovies+com+pk PDF link annotation
- http://lorofilmes.com/Uploads/ckfinder/userfiles/files/jegatewedarusugi.pdfIn PDF document text
- http://www.magicapro.it/wp-content/plugins/formcraft/file-upload/server/content/files/1613ca9eed62ff---40295005560.pdfIn PDF document text
- http://shanghaicruiseparty.com/uploads/file/20284415387.pdfIn PDF document text
- https://regiefranchet.fr/userfiles/files/bizagatokejasalivati.pdfIn PDF document text
- http://yevres.fr/ckfinder/userfiles/files/84621602563.pdfIn PDF document text
- https://kede.org/userfiles/file/zuxebos.pdfIn PDF document text
- http://ozhelalikram.de/resimler/files/98050887151.pdfIn PDF document text
- http://eyupsifalibitkiler.com/resimler/files/wefunitenukepe.pdfIn PDF document text
- https://thewentworthco.com/wp-content/plugins/super-forms/uploads/php/files/p4va6rccpqh4ne09cup1fk7tea/25141545594.pdfIn PDF document text
- https://themalc.org/files/file/lijimozejajowu.pdfIn PDF document text
- http://cabini.it/userfiles/files/7680241358.pdfIn PDF document text
- https://nedimgame.net/calisma2/files/uploads/7162401586.pdfIn PDF document text
- https://gretajensen.com/ckfinder/userfiles/files/xogositomifimavozo.pdfIn PDF document text
- http://tootingtaxi.com/survey/userfiles/files/buxezufig.pdfIn PDF document text
- https://www.clubmanizales.com.co/wp-content/plugins/formcraft/file-upload/server/content/files/1612edee46bcc8---52057348415.pdfIn PDF document text
- https://tocgia247.com/wp-content/plugins/super-forms/uploads/php/files/o9o9jd9dma70sl71je38i0fjnv/zezamavudigefodabuki.pdfIn PDF document text
- http://www.belladermeestetica.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613926ef6a28a---44080750338.pdfIn PDF document text
- https://alstar.uz/images/shared/file/lezurolixigesej.pdfIn PDF document text
- http://4darchitecture.org/img/all/75389684847.pdfIn PDF document text
- https://myphambambi.com/webroot/img/files/mibamasovof.pdfIn PDF document text
- 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_off0000b3b5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB3B5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000cbcc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCBCC | 10896 bytes |
SHA-256: 2d4ca66ce87c4666f6093efdd9feb0885a05e29fe111a3048cf0379a38813ebf |
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font_02_sfnt_off0000e4da.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4DA | 15692 bytes |
SHA-256: e533aad7f01df2bfb9f43c30b3c57288f4735d13eafc6961ab2c6bd3667f17f1 |
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