MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many pointing to disposable domains, suggesting a link farm or phishing operation. The embedded URLs likely serve as lures to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://botokaw.ru/strik?utm_term=what+is+the+importance+of+technical+writing+in+the+society PDF link annotation
- https://static.s123-cdn-static.com/uploads/4384159/normal_5ffe121d84d2e.pdfIn PDF document text
- http://allwoman.site/gujofekuxidowogixuduguh.pdfIn PDF document text
- https://bowonalixatan.weebly.com/uploads/1/3/5/3/135347428/9177741.pdfIn PDF document text
- https://jinidodax.weebly.com/uploads/1/3/0/9/130969434/e5f8678d472.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4458122/normal_5fcbb3e061f4c.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4460241/normal_6003254e666cf.pdfIn PDF document text
- https://lenexemumuvag.weebly.com/uploads/1/3/1/4/131438583/5633098.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4455403/normal_602de258f04ec.pdfIn PDF document text
- http://stopro.store/howls_moving_castle_netflixs377v.pdfIn PDF document text
- http://kalulib.iblogger.org/92826273224.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485821/normal_5fe8765fe4cc4.pdfIn PDF document text
- https://nojokuvevufig.weebly.com/uploads/1/3/4/1/134109253/1968053.pdfIn PDF document text
- http://help-copyrighteamservice.com/32526725963tww8c.pdfIn PDF document text
- http://lotto-investclub.com/rodojopox46jk.pdfIn PDF document text
- http://thedefenseforge.com/how_to_tie_a_toga_over_both_shouldersnd0xg.pdfIn PDF document text
- http://salea.site/what_method_does_philosophy_of_nature_adoptj5784.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://zobovobewuw.epizy.com/68716621131.pdfIn PDF document text
- https://cd9ed9ec-87d1-42be-9198-0b2de6c1db4d.filesusr.com/ugd/158fb9_cd9e318be9354391a42802f2ce908b5e.pdf?index=trueIn PDF document text
- https://6205d428-d5dc-494e-bbc3-e2236f9d811e.filesusr.com/ugd/6885a6_96b6d428c27549289bb8ae7d37a7bd2f.pdf?index=trueIn PDF document text
- https://70010cfe-69b1-4fe9-a336-bdfe2418dc1e.filesusr.com/ugd/f1d680_d1b4d72563ca408e9e7285a309fbc9df.pdf?index=trueIn PDF document text
- https://49b821e7-ee7e-41b4-809b-d0417b8c1ddf.filesusr.com/ugd/927743_c43e8621251849e595b3f6f64edca587.pdf?index=trueIn PDF document text
- https://d5aacb37-8766-4234-9cc8-c2ec3b911aba.filesusr.com/ugd/1e723b_a0676b52636e408faf409f294bae16bb.pdf?index=trueIn PDF document text
- http://fafezevasuba.rf.gd/fexemopuwina.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f274.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF274 | 5424 bytes |
SHA-256: ad9008970da28f44889ec28d5fe23d7e01d313f5baa5fe53917ce5cfa842951f |
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font_01_sfnt_off000104d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104D7 | 10620 bytes |
SHA-256: 3281721ed3275aafc4be1617525146b4491e5639630b2d18c99fcfa59b54ff96 |
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font_02_sfnt_off00012900.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12900 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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