MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.me/wix?keyword=naruto+jutsu+list+names'. Additionally, it exhibits a PDF link farm behavior with numerous embedded URLs, including 'http://files.davidcainrscp.com/uploads/1/3/0/7/130740524/sabaloxenojezudesil.pdf'. The ML classifier also strongly indicated maliciousness. These factors suggest a phishing or social engineering attack aimed at redirecting users to malicious infrastructure.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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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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://ttraff.me/wix?keyword=naruto+jutsu+list+names In PDF document text
- http://files.davidcainrscp.com/uploads/1/3/0/7/130740524/sabaloxenojezudesil.pdfIn PDF document text
- http://bakijin.carolynfordart.com/uploads/1/3/1/4/131483200/lemaparu_rasajusebikete_zuwixabetum.pdfIn PDF document text
- http://madife.davidhixoncounseling.com/uploads/1/3/1/3/131379591/lemesikewapob.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://6bc74958-c2bd-41aa-8b10-a7fe615495b6.filesusr.com/ugd/6cf392_56f24d9491ae481f8666e831976a83da.pdf?index=trueIn PDF document text
- https://112e7c5b-51a3-4676-98a2-b9b0490abfb7.filesusr.com/ugd/a31856_d4eaf1e306bf4a36967950cf8f339594.pdf?index=trueIn PDF document text
- https://4bfc14a8-a80a-4c64-b81a-21671b9cc0a2.filesusr.com/ugd/158fb9_9c2fbefbdd144c21af136cc2b123ebad.pdf?index=trueIn PDF document text
- https://b95b570a-1f93-4cb8-989a-878062603a3b.filesusr.com/ugd/2486b5_6bd5085d2a3d4d9cb6989e7feb8efa14.pdf?index=trueIn PDF document text
- https://29f1ffc4-41cb-4bf0-aa2b-eb314b1adfa6.filesusr.com/ugd/ebbcbd_bf000a493cf2477aa4cede4a908c2290.pdf?index=trueIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6911/1449/files/82379940308.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9032/2342/files/89595432095.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2508/8168/files/16836098541.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0800/7072/files/mapufu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0350/9914/files/zegesugorojadazimowifeb.pdfIn PDF document text
- https://a9b7dbc1-666b-4b65-81c8-1576217dafc6.filesusr.com/ugd/003b86_68ff5ef4d041461a84c7ee5040fb22b3.pdf?index=trueIn PDF document text
- https://49768860-2514-4433-9269-5f578eb96da7.filesusr.com/ugd/c1108c_131297b435ef4f0b8bcfc9a75d37caf0.pdf?index=trueIn 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_off00016bf9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16BF9 | 4812 bytes |
SHA-256: d8726a4b1b38a86ef308fe59cd591f93c42af24723cd1574e11644e246145976 |
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font_01_sfnt_off00017cbb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17CBB | 4876 bytes |
SHA-256: 03cce82f91f0c5f022e1a8cff2ea40a533519f560817c2cf1a745d0cb0c18db6 |
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font_02_sfnt_off00018d42.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18D42 | 11148 bytes |
SHA-256: 84ce55db6a8ceaba7b9f9e0720213f31b06d6442303e22a8ac0fa85b998790c9 |
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