MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates the PDF contains numerous links pointing to disposable hosts, suggesting a phishing or malware distribution scheme. The embedded URLs are the primary indicators of compromise, likely leading to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9781
Heuristics 5
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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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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://divorcioconsensual.com.br/wp-content/plugins/super-forms/uploads/php/files/8f36f51ce6e811662782eedbdffcb71b/95446423684.pdf In PDF document text
- http://bsp-plovdiv.org/ckfinder/userfiles/files/lamasotilet.pdfIn PDF document text
- http://89928386.com/uploads/files/202109162310443110.pdfIn PDF document text
- https://tecsal.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613fc66ab615f---10584429080.pdfIn PDF document text
- http://nwhouse.ru/uploads/file/34280987967.pdfIn PDF document text
- http://xn----ftbkdcamitb5h.xn--p1acf/files/fck/file/wapupiwuve.pdfIn PDF document text
- http://margheritango.it/userfiles/file/39603097825.pdfIn PDF document text
- https://alixdemassy.fr/userfiles/file/kegunenobapejafaji.pdfIn PDF document text
- https://www.bmo-agencement.fr/ckfinder/userfiles/files/fojitiziwalojuvapemi.pdfIn PDF document text
- https://pass-eco-energies.com/ckfinder/userfiles/files/87731533052.pdfIn PDF document text
- http://52fotki.ru/ckfinder/userfiles/files/gutowisajelasuki.pdfIn PDF document text
- https://durgabas.coop.np/ckfinder/userfiles/files/tuwokakimogowugap.pdfIn PDF document text
- http://dycelife.com/userfiles/file/10975444357.pdfIn PDF document text
- http://cp-1.ru/userfiles/files/vosizal.pdfIn PDF document text
- http://xn--82cac8d3ajrc0gd0bo4a7nf3qg.com/userfiles/files/zazugubogejugonuterela.pdfIn PDF document text
- https://lp-tracking.com/userfiles/file/visozisazugejivutaxes.pdfIn PDF document text
- http://gibisch.org/files/files/18456687900.pdfIn PDF document text
- https://hbphoto.ca/resimler/files/gulejojuvuxolaxad.pdfIn PDF document text
- https://napraforgohotel.hu/upload/file/xikoxosimadaxiwapakuwub.pdfIn PDF document text
- http://xmzhj.com/UserFiles/file/vumoru.pdfIn PDF document text
- http://adance0112.com/upfile/editor/file/kekopesaruj.pdfIn PDF document text
- https://webkapper.nl/ckfinder/userfiles/files/17017211744.pdfIn PDF document text
- http://cissi.it/userfiles/files/44784278974.pdfIn PDF document text
- http://happyland-nsk.net/ckfinder/userfiles/files/beveseladin.pdfIn PDF document text
- http://bk-plus.at/userfiles/files/51134536307.pdfIn PDF document text
- https://phm.vn/upload/files/40754117336.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=not+if+anything+to+say+about+it+i+havePDF 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c31c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC31C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000db33.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB33 | 10744 bytes |
SHA-256: cfbc333b4bab6b984e85dac16f3e0d63f892e56c0b8911cd25ccc3c23979983c |
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font_02_sfnt_off0000f3f1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3F1 | 17920 bytes |
SHA-256: 1110538c2d2ee49431f4beb2b26a27dd1d4e2924654c5e26162c4174a20868fe |
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font_03_sfnt_off00012233.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12233 | 2044 bytes |
SHA-256: 97a693020a9c67c913fa5abf5d83a61848c846aa130c5182d8e66f233602b60d |
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