MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm or SEO spam operation. The embedded content, though heavily obfuscated, likely serves to redirect users to malicious sites, potentially for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://mezovuduw.ru/wix?keyword=rosario+ala+sangre+de+cristo+original PDF link annotation
- https://mesubepivugegej.weebly.com/uploads/1/3/2/6/132682347/daladepep-gozelapujesufas-betoxova-selapenijigiju.pdfIn PDF document text
- https://marutonekuposew.weebly.com/uploads/1/3/1/6/131606360/bazizefa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4480149/normal_6019a51f54a72.pdfIn PDF document text
- https://fosuwelu.weebly.com/uploads/1/3/2/6/132695698/3b4e50eaa66601a.pdfIn PDF document text
- https://wenutezow.weebly.com/uploads/1/3/5/4/135400756/759323.pdfIn PDF document text
- http://fisareboveda.getenjoyment.net/24553006437.pdfIn PDF document text
- http://nituzovido.getenjoyment.net/zezetubikadovesew.pdfIn PDF document text
- http://zefujixa.mywebcommunity.org/lolakupezoweturegibif.pdfIn PDF document text
- http://xegazinijitup.mywebcommunity.org/x_files_bad_blood_explained.pdfIn PDF document text
- http://borejukeluteva.mygamesonline.org/auxiliary_verbs_exercise.pdfIn PDF document text
- http://nateribebomulaz.medianewsonline.com/tigoponelavuritulujivosem.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4485579/normal_5fdc9996435c9.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/3e2a8fe8-0783-4d46-bf5f-4fef644d0052/jimekupinodumudazuti.pdfIn PDF document text
- http://miwewugewu.atwebpages.com/skylar_grey_fifty_shades_of_grey_song_lyrics.pdfIn PDF document text
- https://9d349da1-218b-4b59-9e37-2a90cab56d40.filesusr.com/ugd/de9003_baed712e6b384e8fabce2e5fa9f33ee2.pdf?index=trueIn PDF document text
- http://sawesupunozigiv.atwebpages.com/rojotanulasavudaliruke.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b48b2dc2-6e30-415e-af1d-af26a3000bde/how_to_fix_ariston_water_heater.pdfIn PDF document text
- http://gufopexolax.myartsonline.com/gijakuforemisodezesutu.pdfIn PDF document text
- https://6a8c3f3f-5248-4e80-80e0-4bf2c04f72bc.filesusr.com/ugd/8b2c09_96475c823a3644a9948cdb8ae380a1a3.pdf?index=trueIn PDF document text
- https://a16eeaf1-ab09-4fb7-bdbc-3ebfa24c279d.filesusr.com/ugd/03042f_6c8d65c8329542f79bc42fce84b0e87a.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_off0000eaa2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAA2 | 5112 bytes |
SHA-256: 469251534f92d9915d5de05d2e04d9e0f3f745577b751b406742bd73003423ca |
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font_01_sfnt_off0000fc19.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC19 | 11804 bytes |
SHA-256: af995b7993090a767268e089b11af93153772bc032e71963a44d8107d070fb7a |
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