MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, specifically identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains a URL that matches the malicious redirector. This suggests a phishing or scam attempt designed to lead 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.ru/pify?keyword=principales+carreteras+de+mexico+pdf
- http://files.josettecarroll.com/uploads/1/3/0/7/130775888/1954665.pdf
- http://misuxenev.xcores.org/uploads/1/3/0/8/130813866/3028738.pdf
- http://files.detroitmusiclive.com/uploads/1/3/0/8/130813357/395578ce51089ad.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/5290/9212/files/asus_merlin_forum.pdf
- https://cdn.shopify.com/s/files/1/0434/0609/8597/files/ramuvanefonajokamozudu.pdf
- https://cdn.shopify.com/s/files/1/0436/0326/3650/files/21883999979.pdf
- https://cdn.shopify.com/s/files/1/0434/2893/7880/files/28685884157.pdf
- https://cdn.shopify.com/s/files/1/0433/8850/2174/files/nevepojomupakuwarus.pdf
- https://cdn.shopify.com/s/files/1/0438/8637/9160/files/gudepujusopejozedikufonax.pdf
- https://cdn.shopify.com/s/files/1/0437/8460/1758/files/gosizulukujad.pdf
- https://cdn.shopify.com/s/files/1/0435/4097/1674/files/nanuxoxozalaturufenowen.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/51191810805.pdf
- https://cdn.shopify.com/s/files/1/0429/7159/4911/files/2482013675.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_off000099c7.bin083a2d8ca4574c8546d7e13b9be6e571f4f7fc2ce12dde7d3f89678db9f31a51 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x99C7 | 5372 bytes |
font_01_sfnt_off0000abf8.bina76ac9ec37e26b4a844582a6c1adb24835f7a8f8857c6aa37ad46285f3a31351 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xABF8 | 10992 bytes |
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