MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file is identified as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It functions as a link farm, with numerous URLs pointing to external sites, some of which are hosted on compromised CMS platforms. The presence of a link to a compromised WordPress upload storage suggests an attempt to host malicious content or redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9888
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://soenen-pneus.com/upload/file/15582594527.pdf In PDF document text
- https://capecoralliving.com/media/file/52274166625.pdfIn PDF document text
- http://hzxf.com/images/upload/File/senel.pdfIn PDF document text
- http://sieuthibds.net/images/files/fizojujeparuj.pdfIn PDF document text
- https://riolospettacoli.it/filesUploads/file/xunotufoxasojupo.pdfIn PDF document text
- https://jhservice.net/imagenes/galeria/files/27491183016.pdfIn PDF document text
- https://www.dentaltaxpros.com/wp-content/plugins/super-forms/uploads/php/files/4b68af058932164dff8a10689e810f61/84444138796.pdfIn PDF document text
- https://vatlieutaphu.com/upload/files/madipore.pdfIn PDF document text
- http://classicalgardenornaments.com/uplds/file/93294741892.pdfIn PDF document text
- https://iohrp.org/f_files/files/dovesexituroniwolewekamu.pdfIn PDF document text
- http://proleague.dk/userfiles/file/70826938637.pdfIn PDF document text
- http://ombs.ru/uploads/files/dopodifamukinufegoj.pdfIn PDF document text
- http://elskup.pl/images/assets/file/biladolotedakijisawak.pdfIn PDF document text
- https://www.alongsideasia.com/wp-content/plugins/super-forms/uploads/php/files/c380a6e7990d17244ec359ca41a41cc0/16785477254.pdfIn PDF document text
- https://affze.com/userfiles/file/89664742819.pdfIn PDF document text
- http://zhongjiukeji.com/upload_fck/file/2021-9-7/20210907210956642452.pdfIn PDF document text
- https://uzmanwebci.com/calisma2/files/uploads/lodununipuvis.pdfIn PDF document text
- https://casalindasbakery.com/ckfinder/userfiles/files/rijovujafiraxivekoramu.pdfIn PDF document text
- https://cribpointonline.org/cribpointonline/userimages/file/zepowam.pdfIn PDF document text
- https://saftanton.dk/wp-content/plugins/formcraft/file-upload/server/content/files/16138599f670f9---77580059321.pdfIn PDF document text
- http://aliancegroup.su/wp-content/plugins/formcraft/file-upload/server/content/files/1614b9121a0b48---53466284408.pdfIn PDF document text
- http://gibisch.org/files/files/96963690512.pdfIn PDF document text
- https://laser123.com/geektic/files/13397558341.pdfIn PDF document text
- http://www.ibadirect.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614ceb8ae2a05---89371333048.pdfIn PDF document text
- http://delve-cr.com/uploads/72994414569.pdfIn PDF document text
- https://aymfly.com/aym_image/files/64139751567.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=how+to+check+touch+response+in+androidPDF 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_off000110a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x110A5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000128b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x128B7 | 18352 bytes |
SHA-256: e08eafee692eb99ff372ad6148a1ab0824c9d295f2d3a642f9f270e34a213815 |
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font_02_sfnt_off0001587c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1587C | 10836 bytes |
SHA-256: 4b0a262db12ebe20ee69ae8accae0628379e9df8e66f5a906e47c2c3101e807a |
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