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 0.9997
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://dugedepap.ru/wix?keyword=semi+bumper+guide+lights PDF link annotation
- https://vulopinuvi.weebly.com/uploads/1/3/1/1/131164419/8a58af0c1b7886.pdfIn PDF document text
- https://tazabojadikeze.weebly.com/uploads/1/3/4/6/134648043/6799d0b.pdfIn PDF document text
- https://vaxujorukub.weebly.com/uploads/1/3/1/0/131070318/4696665.pdfIn PDF document text
- http://mnogoturov.com/turbo_collage_app_freeqsqhs.pdfIn PDF document text
- https://dufibivi.weebly.com/uploads/1/3/5/3/135346242/kidizubowun.pdfIn PDF document text
- https://vafevovelawa.weebly.com/uploads/1/3/1/4/131407112/6254347.pdfIn PDF document text
- http://bestsaleshopin.xyz/ap_chemistry_atomic_structure_worksheetza1rz.pdfIn PDF document text
- http://cafe-cok.ru/jupavaso8dx69.pdfIn PDF document text
- http://lovelyhouse.online/35117726245e8w.pdfIn PDF document text
- http://polnews.xyz/68562898738b7gxi.pdfIn PDF document text
- http://wspring.space/depunezugufoxit23ydt.pdfIn PDF document text
- https://zinimokukaz.weebly.com/uploads/1/3/6/0/136053997/fbe11fde40d8a8.pdfIn PDF document text
- http://wegansit.space/please_answer_your_phone3iih2.pdfIn PDF document text
- https://tawozajoruje.weebly.com/uploads/1/3/4/3/134314125/tojev-fotajejov-pebilemulunom.pdfIn PDF document text
- https://mavezuwunokil.weebly.com/uploads/1/3/4/6/134627141/xupeje_pabibifiseved_lozinonapekenu.pdfIn PDF document text
- http://urro-hu.com/why_is_my_jitterbug_phone_not_ringing6bz9g.pdfIn PDF document text
- https://nobuzuza.weebly.com/uploads/1/3/4/7/134757083/jodimew_genevaroka_vosujixumofas.pdfIn PDF document text
- http://center-about.com/49782120148wa3as.pdfIn PDF document text
- http://yewes.space/yamaha_rx-v667_service_manualgnvvm.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/b0ad8e1a-4bb2-41cf-9fbc-1df1d1c641b7/pofuxarelazakagiberudob.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0b06ae1b-23d9-4470-9771-bba6190d8c24/fuzakozu.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_off0000f1e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1E3 | 5404 bytes |
SHA-256: 81d23a15fa31abc75d37588d6562c1c1696f0db65f31942084c3f0e1a0d81ae4 |
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font_01_sfnt_off00010411.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10411 | 11088 bytes |
SHA-256: 416ebc49dda81a5e0ccdb73a134c48329e4c013c2ccf07d07ea51cbdfc6b0d2c |
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