MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged as malicious by ML classifiers and ClamAV. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm or SEO manipulation tactic. The document body contains a lure related to 'gluten free safe for diabetics' and points to a URL that also contains this keyword, likely to attract clicks. The presence of numerous external URIs indicates an attempt to redirect the user to potentially malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://tevav.co.za/YmrXLWy8?keyword=is%20gluten%20free%20safe%20for%20diabetics PDF link annotation
- https://zasuzepomuban.weebly.com/uploads/1/3/4/6/134627511/migipirolurarosag.pdfIn PDF document text
- https://vijuvunido.weebly.com/uploads/1/3/0/7/130740607/36a33.pdfIn PDF document text
- https://jesisime.weebly.com/uploads/1/3/4/8/134886507/vonuzes.pdfIn PDF document text
- http://nanoservice.cz/upload/file/81201707315.pdfIn PDF document text
- https://vegas-shop.net/uploads/files/23806894155.pdfIn PDF document text
- https://fomunova.weebly.com/uploads/1/3/4/6/134684458/jenaziwewilew.pdfIn PDF document text
- http://1utilaje.ro/mm/file/femefamomito.pdfIn PDF document text
- https://pabedowilopore.weebly.com/uploads/1/3/1/1/131163579/liwijisuporivarigen.pdfIn PDF document text
- http://grupomagister.com.br/kcfinder/upload/files/natovex.pdfIn PDF document text
- https://pezosoxebigaxox.weebly.com/uploads/1/3/4/3/134337327/vatebeso_xuzideluzilovi_vonetili_bixere.pdfIn PDF document text
- https://revikavebizuxev.weebly.com/uploads/1/3/4/3/134383550/ragunoxelerifafo.pdfIn PDF document text
- https://walkandsmile.com/userfiles/file/mozejum.pdfIn PDF document text
- http://bridgeonlaw.com/filespath/files/20220307225520.pdfIn PDF document text
- https://serivuzoforin.weebly.com/uploads/1/3/4/3/134334639/d9a1691e4c.pdfIn PDF document text
- http://arborspringsforestry.com/img/files/53412619045.pdfIn PDF document text
- https://tevosomevovek.weebly.com/uploads/1/3/4/6/134697335/lutajafejulikor.pdfIn PDF document text
- https://zudoxinegez.weebly.com/uploads/1/3/4/1/134108693/922381.pdfIn PDF document text
- https://zunitaxipef.weebly.com/uploads/1/3/1/3/131398356/4051931.pdfIn PDF document text
- https://depoferi.weebly.com/uploads/1/3/4/4/134445349/0d492.pdfIn PDF document text
- https://gugimamerid.weebly.com/uploads/1/3/4/6/134606591/f7309d99c7.pdfIn PDF document text
- https://fawesilabe.weebly.com/uploads/1/3/2/6/132680990/lelune.pdfIn PDF document text
- http://vervesimuhub.com/userfiles/file/77624910266.pdfIn PDF document text
- https://photojet.bg/userfiles/file/31743844767.pdfIn PDF document text
- https://habibitours.com/ckfinder/userfiles/files/942477127.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 extracted file (font_00_sfnt_off0000c516.bin)
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c516.bin)
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c516.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC516 | 17120 bytes |
SHA-256: dc6f0f2654b994be8c66cba0cf20b9937bd6f16c0884f7861719095aaf266577 |
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font_01_sfnt_off0000f1b5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1B5 | 10844 bytes |
SHA-256: f080aae6207770e17af0cc131bfa917020313a6a38f13d2488b661d4465f8cdb |
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font_02_sfnt_off00010aa4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AA4 | 16416 bytes |
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336 |
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