MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded links, with one identified as a malicious redirector. The ML classifier and ClamAV detection strongly indicate malicious intent. The document body, though heavily obfuscated, contains references to 'boxing games' and 'wkhtmltopdf', suggesting a lure to disguise the malicious redirection.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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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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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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://ggtraff.ru/aws?utm_term=best+boxing+games
- https://xajapeni.weebly.com/uploads/1/3/4/3/134341300/simuboriluge.pdf
- https://cdn-cms.f-static.net/uploads/4366645/normal_5f886460b2752.pdf
- https://subefivu.weebly.com/uploads/1/3/4/6/134688636/xutolarade_wasibex.pdf
- https://wemuxafav.weebly.com/uploads/1/3/4/8/134860001/3793458.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/623af46c-be8f-4a03-b21d-e08e30b6c877/ritz_carlton_assessment_test_answers.pdf
- https://uploads.strikinglycdn.com/files/6b4130ef-17a0-4bf6-bec6-b2f9dfedd8ae/mazupesigunesorebizaw.pdf
- https://uploads.strikinglycdn.com/files/d2903296-085f-48ee-82e7-2a2cf40287cb/yk_yazma_teknikleri_kitap.pdf
- https://uploads.strikinglycdn.com/files/109838bc-c3fd-43b5-a7a1-50555752d623/26538020613.pdf
- https://s3.amazonaws.com/likerajatob/kogadareditifokog.pdf
- https://uploads.strikinglycdn.com/files/996c5c5e-83f7-4c02-9815-53a12729750a/kagolunori.pdf
- https://uploads.strikinglycdn.com/files/0301419f-bc95-4bf3-af53-790105093add/puzasipedunokuvewof.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c4ee.bin1761b1250bd219e3743f4e51490f9baa85afd2fbc8e36c58c6df1bde99fb9ebf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC4EE | 5136 bytes |
font_01_sfnt_off0000d662.bin082233deaebf9f2f51ea7f130844c30fc46c05c0c9b04b340c3a572453f2ccb1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD662 | 10172 bytes |
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