MALICIOUS
156
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 5
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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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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://trafffi.ru/strik?utm_term=will+durant+on+the+meaning+of+life PDF link annotation
- https://zegojipoxe.weebly.com/uploads/1/3/1/0/131069766/c2e143.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372967/normal_5f8b68fcf2556.pdfIn PDF document text
- https://buveziketi.weebly.com/uploads/1/3/1/3/131398526/083c1a10d.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/8f96abde-d40d-40d0-b8a1-a5f62f9a8dde/95741049850.pdfIn PDF document text
- https://s3.amazonaws.com/dedinavesute/off_fangames_wiki.pdfIn PDF document text
- https://s3.amazonaws.com/vogubivajavofu/62816997858.pdfIn PDF document text
- https://s3.amazonaws.com/jamokaroxoj/mckay_building_construction_volume_4_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0557f423-a167-46af-a0a2-015669f4fcf7/dozopubofudufegoreke.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6d322050-b6b1-41e7-b573-db4ebecc03ab/kabik.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/72069242-95ae-4c8f-a506-febaba982656/synonyms_for_notebook_computer.pdfIn PDF document text
- https://s3.amazonaws.com/ronenitevodo/ability_test_questions_and_answers.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_off0000c991.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC991 | 5156 bytes |
SHA-256: c78e62c92a96a1c9179f23ef101302b8dc622c0ad1d8008bb292343d7335736e |
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font_01_sfnt_off0000dafe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDAFE | 9776 bytes |
SHA-256: 53e4d139a6817e204e35d8bb01e4756efb682b15e5886fab44aa11328ef4ea0d |
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