MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, many pointing to disposable hosting, suggesting a link farm or phishing operation. The ML classifier and ClamAV detection strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a phishing lure designed to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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://resalured.ru/wix?keyword=factoring+polynomials+practice+algebra+2 PDF link annotation
- https://cdn-cms.f-static.net/uploads/4460048/normal_601b3a77126fd.pdfIn PDF document text
- http://dusosax.66ghz.com/formal_letter_example_application_for_a_job.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4487191/normal_5fd0a26bc7819.pdfIn PDF document text
- https://cdn.sqhk.co/livisade/jjiXFFQ/58067667864.pdfIn PDF document text
- https://cdn.sqhk.co/texonatuzi/NP1ghjb/talan.pdfIn PDF document text
- https://cdn.sqhk.co/kinemefuwa/japtjfn/bekomezoxopikipej.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4494432/normal_602c50cd02092.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4453900/normal_6008a4d34a3c8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4419826/normal_600fee7377a86.pdfIn PDF document text
- https://cdn.sqhk.co/patemugimej/vgcDkdG/gumball_watterson_mom.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4380223/normal_5fc73a0d00357.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370063/normal_6018394ca0351.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4473049/normal_5fe0896cc9598.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4443821/normal_60471db4b23c5.pdfIn PDF document text
- http://tokigarodam.22web.org/68879784224.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4368494/normal_60042ff2ba809.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://dbb1fad9-9c05-458f-9e32-bc0b7f65d7ec.filesusr.com/ugd/451461_cd8b32fcf9184a03a5323d0a7bd724d0.pdf?index=trueIn PDF document text
- http://zezorug.rf.gd/gibbon_la_caida_del_imperio_romano.pdfIn PDF document text
- http://bezopebadutaz.rf.gd/ge_spectra_gas_oven_self_cleaning_instructions.pdfIn PDF document text
- https://e6343aec-df69-40e7-9959-3c0c55bf73c9.filesusr.com/ugd/6a9017_4a306a8428e04353adb69cda45c2d43c.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/tenunud/punusudifelenobapelono.pdfIn PDF document text
- https://s3.amazonaws.com/figugipopar/edgerouter_x_cli_guide.pdfIn PDF document text
- https://2061f665-9309-41a6-981d-137229ee7e60.filesusr.com/ugd/eb2fe6_100df9c2dba14d379d88d2ae44d9fcc7.pdf?index=trueIn PDF document text
- http://mofomunor.rf.gd/dujidimerejixani.pdfIn PDF document text
- https://s3.amazonaws.com/widuxade/bhaktamar_stotra_gujarati.pdfIn PDF document text
- https://3064a0a7-8496-4b95-be1e-56094aee372f.filesusr.com/ugd/0cf4b9_720b625907d446719119d865ef938305.pdf?index=trueIn PDF document text
- https://d99d9bf7-a5e0-49f2-90ac-0d1bc881463d.filesusr.com/ugd/0182ef_0b75ed88b63141d38d495c9a1752da55.pdf?index=trueIn 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_off0000e57f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE57F | 5580 bytes |
SHA-256: 6cfe3724eb10ffed1bbad169aeece6de250663bd6a73618dc39b9aef74b766d4 |
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font_01_sfnt_off0000f86c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF86C | 10844 bytes |
SHA-256: c516c457e514ea877c1acdf3d6751da1a4aeb0932cd9b6e8da2c4676eda88f01 |
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