MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document contains embedded links that redirect to known malicious infrastructure, specifically identified by the 'PDF_MALICIOUS_REDIRECTOR_LINK' heuristic. The document body, though partially obfuscated, contains URLs that are part of a link farm hosted on disposable domains, indicating a likely attempt to drive traffic to malicious sites. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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 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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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://gettraff.ru/aws?keyword=septa+r5+routes+map In PDF document text
- https://wuxepufoz.weebly.com/uploads/1/3/4/3/134371519/jojadifegud.pdfIn PDF document text
- https://fekanefitogi.weebly.com/uploads/1/3/4/3/134340372/juwisusenulu.pdfIn PDF document text
- https://lodirunesu.weebly.com/uploads/1/3/0/8/130874391/zonufuju.pdfIn PDF document text
- https://wesujugureju.weebly.com/uploads/1/3/0/8/130874517/91c26abd5657b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367687/normal_5f98776b88c20.pdfIn PDF document text
- https://jazaxalik.weebly.com/uploads/1/3/4/4/134488577/3da0a2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393041/normal_5f9a2f09577fd.pdfIn PDF document text
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/zanadutut_wexudafenatogun_jetomefoja.pdfIn PDF document text
- https://nubagusajol.weebly.com/uploads/1/3/4/2/134235051/lukedotatarug-mosovanabefuxe-letiwasijemos-volibexujetoso.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/ff7f026f-2d6e-4199-aebb-05c42c8591c3/komagij.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/456ff1c7-9f49-4bd4-b8fa-78ed2b1b17d2/ferokupito.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7cb447a0-52a9-4145-b9c3-d237419cbd09/31971948967.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_off00004804.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4804 | 5160 bytes |
SHA-256: ee149cdcfacbc627bc33da3ac2f562e2ff48671d539779e7c58cf510c26e6af8 |
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font_01_sfnt_off00005977.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5977 | 9916 bytes |
SHA-256: cd9c4a283b4261b708e6ed4383c2a57a50cc3406646d3c7e483bc4ee415a92f1 |
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