MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a heuristic firing indicating it links to known malicious redirector infrastructure, specifically `https://ttraff.me/123?keyword=jpmorgan+chase+mission+statement+2020`. The document body, though heavily obfuscated, also contains this URL and numerous other PDF links, suggesting a link farm or phishing attempt. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed to redirect users to harmful content.
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 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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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/123?keyword=jpmorgan+chase+mission+statement+2020
- https://cdn-cms.f-static.net/uploads/4377120/normal_5f93e082252bd.pdf
- https://repemigikaji.weebly.com/uploads/1/3/4/6/134608024/2151340.pdf
- https://cdn-cms.f-static.net/uploads/4377938/normal_5f89fe21e31d5.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/108b8d98-6d55-41bb-a8b6-aa0c660457bb/63394033160.pdf
- https://s3.amazonaws.com/potofaw/macro_perspective_of_tourism_and_hospitality_free_download.pdf
- https://s3.amazonaws.com/fasanag/32688140022.pdf
- https://s3.amazonaws.com/bubeto/fishing_lure_guide.pdf
- https://s3.amazonaws.com/bupaxomu/lujigubetunos.pdf
- https://s3.amazonaws.com/fukezavazuj/gafej.pdf
- https://s3.amazonaws.com/julaxel/topics_to_write_your_own_declaration_of_independence.pdf
- https://s3.amazonaws.com/wivunonovef/come_follow_me_primary_talks_july_2019.pdf
- https://s3.amazonaws.com/wegemebufojafak/latenuzodoxerepajebojugo.pdf
- https://s3.amazonaws.com/jamokaroxoj/practical_english_usage_4th_edition.pdf
- https://uploads.strikinglycdn.com/files/c43e1587-c34f-4de9-a2f1-ca4086a7a1fb/60215909083.pdf
- https://s3.amazonaws.com/tiluwisulepam/sonda_vesical_2017.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_off00006575.binc0c4a1278c0ad7099c406009c8540753326c17e6d4f577e3e950cc3940475122 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6575 | 5580 bytes |
font_01_sfnt_off00007842.binf39cbb2492733b66a2d2eef2f2cb9559360e68a3ea3aaa636c0b544beded9f85 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7842 | 10300 bytes |
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