MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to external PDF files, suggesting a link farm or SEO manipulation tactic. One of the primary links directs to a known malicious redirector, indicating an attempt to lead the user to malicious content. 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 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.com/pify?keyword=gta+lcs+cheat+codes+android
- http://files.tipsyglasswinery.com/uploads/1/3/2/6/132683154/ca53cb6e9db4.pdf
- http://files.stonesj.org/uploads/1/3/1/4/131438265/7835114.pdf
- http://vewojuvo.backpackconnections.com/uploads/1/3/0/9/130969634/sinaluwazomizuse.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/2862/8135/files/system_mechanic_pro_key.pdf
- https://cdn.shopify.com/s/files/1/0434/0131/4456/files/samsung_vrf_catalogue_2020.pdf
- https://cdn.shopify.com/s/files/1/0435/1649/3976/files/5603295145.pdf
- https://cdn.shopify.com/s/files/1/0431/7223/3376/files/71982398298.pdf
- https://cdn.shopify.com/s/files/1/0429/3676/2527/files/case_study_structure.pdf
- https://cdn.shopify.com/s/files/1/0433/4642/8062/files/autocad_2013_full.pdf
- https://cdn.shopify.com/s/files/1/0437/5045/7505/files/amharic_to_tigrigna_dictionary.pdf
- https://cdn.shopify.com/s/files/1/0434/6265/6157/files/80973950155.pdf
- https://cdn.shopify.com/s/files/1/0431/4143/1464/files/sifavobewimudinefitebuleg.pdf
- https://cdn.shopify.com/s/files/1/0434/8251/3561/files/budget_adoption_fact_sheet_2017.pdf
- https://cdn.shopify.com/s/files/1/0439/3625/2072/files/acidosis_metabolica_en_recien_nacidos.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_off0000552a.bin7e6e9b8f49db626fabbe3309214ac04ac63c32ae389d9bc08f3db6edf8c89614 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x552A | 5056 bytes |
font_01_sfnt_off00006647.bind6c64c9c27f6eff8139dd27991af9ed2512c3506cc95a53504352151e1b1b0e5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6647 | 10652 bytes |
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