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 significant number of external links, many pointing to disposable hosting, characteristic of a link farm. The embedded URLs suggest an attempt to redirect users to potentially harmful sites, possibly for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://leonvi.ru/strik?utm_term=delta+band+saw+fence+sale PDF link annotation
- https://zelowomuguzak.weebly.com/uploads/1/3/1/3/131379017/tulerepig-gofexid-kagidew.pdfIn PDF document text
- https://mitumeme.weebly.com/uploads/1/3/4/8/134879381/wabasagabikoziteg.pdfIn PDF document text
- http://sushibara.net/kodudefitesagaramibka398.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380213/normal_6035f5bdd0215.pdfIn PDF document text
- https://xekariwunaju.weebly.com/uploads/1/3/1/0/131070431/b870b823a720e.pdfIn PDF document text
- http://sarhello.online/zipafesowenapijudetobunuz2erk.pdfIn PDF document text
- https://pabametutib.weebly.com/uploads/1/3/5/3/135317572/597735.pdfIn PDF document text
- https://fuvetozexogix.weebly.com/uploads/1/3/0/8/130874326/tibake-gipemuzuwuwidi-pomerojidunadi-sagoku.pdfIn PDF document text
- http://betmoy57.com/jigogodisojadq0dwm.pdfIn PDF document text
- https://buralekareze.weebly.com/uploads/1/3/4/3/134326789/mofigiri.pdfIn PDF document text
- https://vezijukifi.weebly.com/uploads/1/3/3/9/133997169/272528.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408594/normal_6038c6ddcaa1a.pdfIn PDF document text
- https://romuxejis.weebly.com/uploads/1/3/4/8/134887308/xinuwiwolap.pdfIn PDF document text
- http://legendbilisim.com/bible__world_history_timeline_wall_chartyd2eg.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://02314edc-d025-420b-9d62-795437f25c47.filesusr.com/ugd/4f0fc1_09621d449c854539832be0a5ff134c75.pdf?index=trueIn PDF document text
- https://5090c2af-253d-40c3-bfb7-942fc6db26b0.filesusr.com/ugd/0511f5_15fa586f93974bda84c575cf790544e4.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/baposivarabuj/discrete_mathematical_structures_dr_dsc_download.pdfIn PDF document text
- https://s3.amazonaws.com/dosipive/96576428625.pdfIn PDF document text
- https://s3.amazonaws.com/bitajemisajoz/u_can_t_touch_this.pdfIn PDF document text
- https://d451e762-8e00-4155-9971-9512d28d2528.filesusr.com/ugd/b52961_77e1791857f048c28b5713661f3ad7e0.pdf?index=trueIn PDF document text
- https://77a80da1-97a3-4b40-ba11-54c6d232eb66.filesusr.com/ugd/39a0fd_aac8d4f0d1c24ebcb0e6801b37b28fa7.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_off0000f0f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0F9 | 5152 bytes |
SHA-256: bcea82a26bfbfd2350e10f47fe099249f338c73f38dbdb11a60cee36185b1bf4 |
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font_01_sfnt_off000102ae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102AE | 11428 bytes |
SHA-256: a3a099376fe3ebda00c4f7c5516ce83c8faa5972838e34f89c94fe21e88a481d |
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