MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous links pointing to compromised websites and disposable hosting, suggesting a link farm designed to redirect users. The presence of external URI heuristics and compromised CMS upload links further supports the attack pattern of luring users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://pixomot.ru/uplcv?utm_term=albert+camus+plague+pdf PDF link annotation
- http://greenplanetnepal.com/userfiles/file/30851763763.pdfIn PDF document text
- https://addsfly.com/userfiles/file/nujafipojibuzinivaxu.pdfIn PDF document text
- http://studiogiamberardino.it/userfiles/files/pukixajoboniwem.pdfIn PDF document text
- http://yachtandgulet.com/userfiles/file/lizanuvawibavuro.pdfIn PDF document text
- http://www.empresasdelimpeza.info/wp-content/plugins/formcraft/file-upload/server/content/files/160999015abf66---fulegozodirarixerojir.pdfIn PDF document text
- http://qianxish.com/ckfind_image/files/41856038935.pdfIn PDF document text
- http://farmaciafoglia.eu/userfiles/files/biwavarenelafutob.pdfIn PDF document text
- http://lsbwg.com/ckfinder/userfiles/files/20210718/150820596.pdfIn PDF document text
- http://www.insurancedirectcanada.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160b85aa59e1be---lizigukaz.pdfIn PDF document text
- http://beautybybelief.com/admin/images/file/7541261874.pdfIn PDF document text
- https://festivalecolo.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160ac10a467943---gofubobilitipegujat.pdfIn PDF document text
- http://creaorganization.com/depo/sayfaresim/file/81809275621.pdfIn PDF document text
- http://multiseal.com.ph/wp-content/plugins/formcraft/file-upload/server/content/files/1608c50cbd143d---linotasijevalumopo.pdfIn PDF document text
- http://on-video.com/movies/movie_data/file/wekijiwadaz.pdfIn PDF document text
- http://dolphinegypt.net/userfiles/file/difosav.pdfIn PDF document text
- http://daearesort.com/FileData/ckfinder/files/20210708_13BBBBFE58A341B3.pdfIn PDF document text
- http://clairvoyantinfotech.com/demo/images/74178296360.pdfIn PDF document text
- http://daehwa.info/uploaded/file/fozop.pdfIn PDF document text
- http://ackerviewguesthouse.com/userfiles/file/juxamujowitonebasuzitowi.pdfIn PDF document text
- http://cnokorea.com/userfiles/file/pulob.pdfIn PDF document text
- http://protech.com.ng/wp-content/plugins/formcraft/file-upload/server/content/files/1606f14d2055d3---1949857704.pdfIn PDF document text
- https://clearpatth.com/userfiles/file/61100362585.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_off00011d82.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D82 | 18544 bytes |
SHA-256: 491917b0045833b4c6e10054b3cf75573b5712a2bb5f3522564e21be2376e2e7 |
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font_01_sfnt_off00014d6e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14D6E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00016585.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16585 | 10868 bytes |
SHA-256: 755030c1e5a01f8a68e7db74f5e4993f26215968831d82521a334402d84acb97 |
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