MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to external PDF documents, forming a link farm. One of the primary links directs to a known malicious redirector, indicating an attempt to lead the user to harmful 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/wix?keyword=simbologia+de+diagramas+ladder
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_f387e4aade1d4fa9b16ff9bab8f379b8.pdf
- https://static.usrfiles.com/ugd/b8c837_e9f50d2292234b079bdbdb4c590e9213.pdf
- https://static.usrfiles.com/ugd/52b593_3be0b7d2330e42dc9942d9a6f64d5e7c.pdf
- https://cdn.shopify.com/s/files/1/0433/1352/8987/files/668946067.pdf
- https://cdn.shopify.com/s/files/1/0435/2756/9576/files/jakuzixinobugave.pdf
- https://cdn.shopify.com/s/files/1/0430/4135/7973/files/malelokox.pdf
- https://cdn.shopify.com/s/files/1/0437/5802/6904/files/jigenafedinigisipado.pdf
- https://cdn.shopify.com/s/files/1/0431/2095/1450/files/99313312246.pdf
- https://static.usrfiles.com/ugd/7a11b0_be96f8fb0646427096ceee9095aa7260.pdf
- https://static.usrfiles.com/ugd/b8c837_db409db4f6a241769f915350bc4ae4e7.pdf
- https://static.usrfiles.com/ugd/b8c837_4a0d3bf25dd049388d06aee2dfef8673.pdf
- https://cdn.shopify.com/s/files/1/0429/7955/7539/files/yamaha_grizzly_125_service_manual.pdf
- https://cdn.shopify.com/s/files/1/0436/3993/1033/files/rovolusilapidabozupuk.pdf
- https://cdn.shopify.com/s/files/1/0434/1419/2284/files/zifasenakosemuwukaroju.pdf
- https://cdn.shopify.com/s/files/1/0433/9918/4551/files/pezebipo.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_off00005eb8.binfdbcc0f08302a80542361a30bfdf77704881b376f81fa3e28cd9b9606576d608 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EB8 | 5388 bytes |
font_01_sfnt_off000070df.bin9a8988b813b90a7b229e852d3eabe1bedd81ee20c3f17ce4ca94ef5ffa6e622c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70DF | 9860 bytes |
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