MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, many pointing to potentially malicious domains, and is flagged by ML classifiers and ClamAV as malicious. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a high volume of links on disposable hosting, suggesting a phishing or spam campaign. While no scripts were explicitly extracted, the structure and URL patterns are consistent with a spearphishing attachment used to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9963
Heuristics 5
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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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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://cissud.eu/uploads/ck_editor/files/94924401824.pdf In PDF document text
- http://elfobchod.cz/foto/Image/file/geveluzosujegosofowope.pdfIn PDF document text
- https://clarkfamilybuilders.com/home/clark/public_html/ckfinder/userfiles/files/21835825235.pdfIn PDF document text
- https://orsam.org.tr/paketler/ckfinder/dosyalar/files/89499509247.pdfIn PDF document text
- https://aradmissions.com/ci/userfiles/files/47691930434.pdfIn PDF document text
- http://princeworldwide.com/multimedia/userfiles/file/8744084354.pdfIn PDF document text
- https://weilaimachinery.com/userfiles/files/39769208869.pdfIn PDF document text
- http://sdv.sk/userfiles/articles/file/xikebimidogigaketut.pdfIn PDF document text
- https://www.osteopathe-montpellier-sud.fr/ckfinder/userfiles/files/bizorimejizipifir.pdfIn PDF document text
- http://tobn56.com/UpFiles/file/turox.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613df26ed4922---dubazisititeji.pdfIn PDF document text
- http://zwickerfoto.hu/_user/file/28847369397.pdfIn PDF document text
- http://sicompk.com/survey/userfiles/files/15501411990.pdfIn PDF document text
- http://sangsangins.com/upload/upload/file/motasibijasak.pdfIn PDF document text
- http://thetsaban3watnuea.com/UserFiles/file/43484002212.pdfIn PDF document text
- http://taxicityplus.ru/userfiles/file/jonoxelusomisovazupasejov.pdfIn PDF document text
- https://laplacedesstores.com/upload/file/40860001316.pdfIn PDF document text
- http://www.casasemio.com.br/ckfinder/userfiles/files/38606179148.pdfIn PDF document text
- https://www.weldcor.ca/public/ckfinder/userfiles/files/mozotezu.pdfIn PDF document text
- https://shiprapublication.com/uniformkontakt/userfiles/image/files/sexosoxedakotivedosorub.pdfIn PDF document text
- https://signika.pl/Upload/file/77115537865.pdfIn PDF document text
- https://www.sterlingsez.com/ckfinder/userfiles/files/filepumurabox.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=one+punch+man+chapter+9PDF 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_off0000b868.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB868 | 18860 bytes |
SHA-256: b3cb4fc6a77b72630af9f3b1941db90c91ac97ce2640339bdc3cd9d16771f032 |
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font_01_sfnt_off0000e8cc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8CC | 10508 bytes |
SHA-256: 666394ed050b15b39ea30eaf0fdedbc2e5c4b4ea1f235db719f968cc3d830576 |
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font_02_sfnt_off0001008e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1008E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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