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, with one specifically identified as a malicious redirector. The document body, though heavily obfuscated, contains a URL that is also present in the link farm. This suggests the primary purpose is to lure users to malicious sites, likely for phishing or further malware delivery.
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.cc/wb?keyword=comida%20mexicana%20recetas%20pdf
- http://files.tvgoldsmiths.com/uploads/1/3/1/4/131407315/0f1370d56c0ec2e.pdf
- http://files.myjazztrumpet.com/uploads/1/3/0/7/130776308/999b5c.pdf
- http://files.c-moreflyingschool.com/uploads/1/3/2/6/132681443/1588864.pdf
- http://wigiz.clevelandsecuritycameras.net/uploads/1/3/1/0/131070420/jatog.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/8106/4853/files/.pdf
- https://cdn.shopify.com/s/files/1/0428/4717/4812/files/zivabojijawojopimawumezur.pdf
- https://cdn.shopify.com/s/files/1/0438/4423/9510/files/solution_of_system_of_linear_algebraic_equations.pdf
- https://cdn.shopify.com/s/files/1/0429/5321/2060/files/jixojenavaruwatu.pdf
- https://cdn.shopify.com/s/files/1/0440/6099/9830/files/5288469785.pdf
- https://cdn.shopify.com/s/files/1/0431/0158/5569/files/ipad_annotation_app.pdf
- https://cdn.shopify.com/s/files/1/0431/2668/5858/files/xabuzajegabatetewapawa.pdf
- https://cdn.shopify.com/s/files/1/0437/8676/4446/files/total_gym_platinum.pdf
- https://cdn.shopify.com/s/files/1/0433/9286/0318/files/assessment_for_learning_examples.pdf
- https://cdn.shopify.com/s/files/1/0433/4295/4650/files/57899269876.pdf
- https://cdn.shopify.com/s/files/1/0433/8909/1998/files/zeririjilined.pdf
- https://cdn.shopify.com/s/files/1/0454/2604/9182/files/jeferumodijopurudovojozot.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_off000061b1.bincb1b2d575a597f259c50b931a7ac62257c4e84d38aa7957e9899f6330493e27d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61B1 | 5244 bytes |
font_01_sfnt_off0000736f.binb9a612cc00445f20eb679567f4b2047d573f1023919c49bce35e46a5eaf68cca |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x736F | 11300 bytes |
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