MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9992
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://fokemale.ru/strik?utm_term=brother+hl-l2360dw+printer+keeps+going+offline PDF link annotation
- https://roturusuwanowus.weebly.com/uploads/1/3/4/3/134363773/pijofaf.pdfIn PDF document text
- https://wetogukonitama.weebly.com/uploads/1/3/3/9/133997956/70f5e8b3e.pdfIn PDF document text
- https://wiguvizokon.weebly.com/uploads/1/3/0/7/130776253/vowuvevikotadijiwuz.pdfIn PDF document text
- http://galufixagomedo.getenjoyment.net/soil_biota.pdfIn PDF document text
- http://xigotev.iblogger.org/50239362698.pdfIn PDF document text
- https://womevelem.weebly.com/uploads/1/3/2/8/132814223/xexilasupuv.pdfIn PDF document text
- https://talipugetajizan.weebly.com/uploads/1/3/4/8/134862074/5f91dd84f22.pdfIn PDF document text
- https://pizipeko.weebly.com/uploads/1/3/4/6/134611096/gipinajavasu_muvabodovofozi_jexovavuz_xavem.pdfIn PDF document text
- http://wapividazofar.scienceontheweb.net/what_is_new_in_oracle_database_19c.pdfIn PDF document text
- https://lamonide.weebly.com/uploads/1/3/4/0/134096931/82f7111a355e.pdfIn PDF document text
- https://dunijolojuk.weebly.com/uploads/1/3/1/4/131437931/6865176.pdfIn PDF document text
- https://poguxepo.weebly.com/uploads/1/3/4/5/134509835/2234492.pdfIn PDF document text
- http://nakodinita.scienceontheweb.net/wokuvuzotuva.pdfIn PDF document text
- https://ferofetilusef.weebly.com/uploads/1/3/5/3/135346026/8400390.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/8140e03b-164c-4ce3-9937-3eba88dac8c1/39906085082.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/36210902-f8df-4794-bcca-4ff59ad8c5c7/mortal_instruments_book_series_summary.pdfIn PDF document text
- http://renubinivudeti.epizy.com/sivokumepixizobimib.pdfIn PDF document text
- http://kegigija.atwebpages.com/rokawanavopunupeboj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7a13d958-0e12-49ba-94cb-1b92eebb9137/94682110114.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/07e50818-4906-4316-900e-06eda1bb8b4e/sanad.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6ab986da-d2fa-44bb-a392-9e66bba14956/gumowefewutujomisija.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7c0a69ea-6510-4286-a473-0877482831cd/how_to_find_original_photo_date.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b846436e-cba3-453b-ba1d-0036459288b5/how_to_speak_english_very_well_app.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_off0000f6b3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6B3 | 5920 bytes |
SHA-256: 0931cb6d7b88d5c9648f22d1be03670c2f7da91601771553f670d99b33e464cf |
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font_01_sfnt_off00010afc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AFC | 10696 bytes |
SHA-256: 8823d6a50d2a3d38c2bd3fe73bfaabc8f83cea6de3af2a9cd1671a36dc372563 |
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