MALICIOUS
254
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links designed to redirect users to malicious websites, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK and PDF_SEO_LINK_FARM heuristics. The primary redirector URL is https://traffking.ru/strik?utm_term=mindfulness+a+practical+guide+to+awakening+review, which is part of a link farm strategy. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://traffking.ru/strik?utm_term=mindfulness+a+practical+guide+to+awakening+review In PDF document text
- https://femevidawivuk.weebly.com/uploads/1/3/1/0/131071063/viteregujuroki_kefanariv_kuwifedorise_gukanu.pdfIn PDF document text
- https://zixojubagever.weebly.com/uploads/1/3/4/6/134613499/833048.pdfIn PDF document text
- https://xibogunef.weebly.com/uploads/1/3/1/3/131398295/talunebujazuxinubuk.pdfIn PDF document text
- https://giretalude.weebly.com/uploads/1/3/4/6/134677333/a38a16bf.pdfIn PDF document text
- https://wafodefa.weebly.com/uploads/1/3/4/4/134480145/duzipote.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
- https://static1.squarespace.com/static/5fc2f3b9a5bc066edfb302dc/t/5fcc011b2fa8bc6bcdd48880/1607205148465/xumakanigidatupepofo.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc0e464ab79f442f229936f/t/5fc68685fa04221c7102e7e0/1606846093597/fijexejonaxare.pdfIn PDF document text
- https://s3.amazonaws.com/tubupejevomo/semenoteduk.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7e22d453-c8da-401b-ba2a-7c3d8b4d0be7/ms_word_for_android_apk.pdfIn PDF document text
- https://s3.amazonaws.com/zuguvoxoki/nakib.pdfIn PDF document text
- https://s3.amazonaws.com/guvovigo/adaptation_of_hydrophytes_and_xerophytes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/61190dfa-e8e1-432f-a0c7-74ec01b12d7b/malobipupejunijuzodar.pdfIn PDF document text
- https://s3.amazonaws.com/rujimidujek/leaflet_template_a4.pdfIn PDF document text
- https://static1.squarespace.com/static/5fdc9cf08d8ea14bdaa7a7fb/t/5fdce08fa9949f3bb319ab33/1608310932621/camera_360_android_1.pdfIn PDF document text
- https://s3.amazonaws.com/sedimeraxufi/76392512089.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_off0000dcf1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCF1 | 5424 bytes |
SHA-256: 8952fdac6c6f7b2fd7becae2efb9fa13d4f7a4fa4ed148ab7d1193f8f41f955c |
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font_01_sfnt_off0000ef8b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF8B | 11684 bytes |
SHA-256: c7dff54ce15aebf7734081736cd0908d2b1f8a22654da73cb87103d1175f24e0 |
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font_02_sfnt_off00011628.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11628 | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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