MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://soxebez.ru/wix?keyword=ar+verb+practice+worksheet+pdf PDF link annotation
- http://orbitan.fun/niv_study_bible_zondervanp3n19.pdfIn PDF document text
- http://xitawefavam.medianewsonline.com/54165099357.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408483/normal_5fe9cdcba4317.pdfIn PDF document text
- http://komarovskii.xyz/4761994859707mnd.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4485702/normal_5ff95cffe2492.pdfIn PDF document text
- http://tulusujubige.mygamesonline.org/a_little_book_on_the_christian_life_summary.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4486201/normal_5fedf988976a0.pdfIn PDF document text
- http://jumpfs.space/mcgraw_hill_reading_wonders_5th_grade4tfi6.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4449629/normal_5feaff18ecf62.pdfIn PDF document text
- http://svoydvalend.xyz/do_oil_heaters_work3avs4.pdfIn PDF document text
- http://1yamal.space/910664534675h000.pdfIn PDF document text
- http://hookup673.site/hotel_new_yorker_new_york_teslas8rfw.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://kemesuxaw.myartsonline.com/air_o_swiss_7144_demineralization_cartridge.pdfIn PDF document text
- https://s3.amazonaws.com/kakef/92627414470.pdfIn PDF document text
- https://23751d96-d7b3-42ca-b8ca-e459b671ea95.filesusr.com/ugd/7de994_58f5bde9e3c44446a4c92a9502f285a8.pdf?index=trueIn PDF document text
- https://98e80eac-0673-4bf9-a3de-4132461903b3.filesusr.com/ugd/1acd69_aba701550644493e9b29862b32990d29.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/xesigeze/builder_template_bootstrap.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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cb57.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB57 | 5556 bytes |
SHA-256: 09dc9f78ad9c7c5907efba3d36bfcec338c070344c436a7d04c352300f8c469d |
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font_01_sfnt_off0000de48.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE48 | 10184 bytes |
SHA-256: 8f4012e8c2799e32e65e9f8457a55b66d83a73351cdbca9cb1cefc83f5cac357 |
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