MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is identified as malicious by ClamAV and exhibits characteristics of a phishing lure. It contains numerous external links, many pointing to PDF files on disposable domains, suggesting a link farm designed to obscure the ultimate destination. The PDF's structure and the presence of embedded URLs, despite the document body being unreadable, indicate an attempt to redirect users to malicious content, likely for credential harvesting.
Machine Learning
- Nyx PDF Classifier suspicious score 0.4977
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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PDF differential parser failed info PDF_DIFFERENTIAL_PARSE_FAILEDThe cross-check parser (pdfminer.six) failed on this file: PDF differential parser failed: PDFSyntaxError. Static heuristics still ran and any of their findings above are valid; only the differential cross-check signal is missing.
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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://avenue102.com/uploads/file/17512599732.pdf In PDF document text
- http://asiavent.com/UserFiles/file///dokusugofevatusadewipimot.pdfIn PDF document text
- http://www.yeosung21.or.kr/ckfinder/userfiles/files/1631221863.pdfIn PDF document text
- http://ehomeforeclosure.org/images/file/6641863378.pdfIn PDF document text
- https://0286869143.com/editor_images/files/minizad.pdfIn PDF document text
- http://sinostandards.net/upload/files/67990253378.pdfIn PDF document text
- http://ore-processing.ru/d/files/71654119578.pdfIn PDF document text
- http://kancelaria-perfect.pl/app/webroot/media/files/neratugomegasewizeve.pdfIn PDF document text
- http://konberdbio.com/upload/files/fonorotakajuxoka.pdfIn PDF document text
- https://avenirpourtous.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1613653e72a470---2963162416.pdfIn PDF document text
- http://iviltra.lt/images/files/gisanov.pdfIn PDF document text
- http://usa-ex.com/images/blog/file/tidogu.pdfIn PDF document text
- http://giayviettri.com/img-ftec/files/14840441376.pdfIn PDF document text
- http://ecilingirler.com/resimler/files/47431742812.pdfIn PDF document text
- http://studiotecnicopinto.it/userfiles/files/94207962517.pdfIn PDF document text
- http://jamones-luna.shopcloud.es/ckfinder/userfiles/files/dujuxekusofenotatefetomi.pdfIn PDF document text
- http://pinxedien.net/upload/files/42623069456.pdfIn PDF document text
- http://myslizdrave.com/soubory/wanepixabagimiturateweso.pdfIn PDF document text
- https://spherule.org/wp-content/plugins/super-forms/uploads/php/files/dovmf60jeqiamsrk3h6bjkr7g3/58005640746.pdfIn PDF document text
- http://thermocomfort.ca/userfiles/file/53222950722.pdfIn PDF document text
- https://khachsan295doson.vn/namthuan/images/news/files/22749202434.pdfIn PDF document text
- http://noithatachau.vn/webroot/img/files/parizusufetajifajajug.pdfIn PDF document text
- https://kabelkyaobuv.sk/editor_uploads/files/85973480529.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=how+to+recover+password+macPDF link annotation
- 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_off0000cadd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCADD | 10576 bytes |
SHA-256: d939e138097ebb9ff00c8d7cfcb3fe5f3a4304ede17490e084755d14375054df |
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font_01_sfnt_off0000e310.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE310 | 18084 bytes |
SHA-256: f75de078a97c67093ede1422f95f47449e6ded83394ba1cfa80cc3af4ca3ecc2 |
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font_02_sfnt_off00011182.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11182 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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