MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic identifying a link to a known malicious redirector. The document body, though heavily obfuscated, also contains the URL 'https://ttraff.com/pify?keyword=lamiaceae+characteristics+pdf', suggesting the primary purpose is to redirect users to malicious infrastructure. The ML classifier strongly supports the malicious verdict.
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=lamiaceae+characteristics+pdf
- http://files.metroacc.com/uploads/1/3/0/9/130968960/251aa093d88da62.pdf
- http://files.adamshandmadesoap.com/uploads/1/3/0/9/130968943/bibawefibukadi.pdf
- http://bufajiwen.popgalleryorlando.com/uploads/1/3/0/7/130776366/f980ef59.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/tovovowegafakaroseras.pdf
- https://cdn.shopify.com/s/files/1/0433/7706/6140/files/regular_expressions_list.pdf
- https://cdn.shopify.com/s/files/1/0432/4638/7362/files/china_ip_address.pdf
- https://cdn.shopify.com/s/files/1/0433/8489/7701/files/20824594981.pdf
- https://cdn.shopify.com/s/files/1/0428/4815/7859/files/bigus.pdf
- https://cdn.shopify.com/s/files/1/0429/5950/3519/files/lalupizilikijonedomagipon.pdf
- https://cdn.shopify.com/s/files/1/0436/1145/5645/files/90495888918.pdf
- https://cdn.shopify.com/s/files/1/0431/1603/6249/files/va_forms_4138.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/61403973964.pdf
- https://cdn.shopify.com/s/files/1/0437/8601/0776/files/26114334859.pdf
- https://cdn.shopify.com/s/files/1/0431/4421/6727/files/8867554339.pdf
- https://cdn.shopify.com/s/files/1/0433/6159/9656/files/galopanosunube.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000067d4.binc66ace33ae38178a1e5fa760dd5bd9047c5be30c2a3f1aa96ed519a7456b3184 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67D4 | 5304 bytes |
font_01_sfnt_off000079b6.bin8a0fd41799c04f4ec27e22297f9880b81587801b24752f011df2f838c3f46448 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79B6 | 9920 bytes |
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