MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with many links pointing to Shopify domains and several other unknown domains. One of the primary links, 'https://ttraff.cc/pify?keyword=catalogo+boticario+pdf+baixar', is identified as a known malicious redirector. The document body, though heavily obfuscated, contains similar URLs, suggesting a lure to download a catalog which ultimately leads to malicious infrastructure.
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/pify?keyword=catalogo+boticario+pdf+baixar
- http://files.concise-medical-copywriting.com/uploads/1/3/1/3/131379540/2250554.pdf
- http://files.antiguoantiquesanddecorative.com/uploads/1/3/1/3/131383673/joselatitivigofof.pdf
- http://files.aubreyejones.com/uploads/1/3/0/7/130775978/15b71427a31612.pdf
- http://files.conwaycountycarecenter.com/uploads/1/3/0/7/130775145/nadotopajofameb.pdf
- https://cdn.shopify.com/s/files/1/0434/4951/6199/files/ruwesenoduvikajetak.pdf
- https://cdn.shopify.com/s/files/1/0429/4718/2759/files/12206532261.pdf
- https://cdn.shopify.com/s/files/1/0431/3091/2934/files/77862396483.pdf
- https://cdn.shopify.com/s/files/1/0434/1117/7626/files/dnd_xp_5e.pdf
- https://cdn.shopify.com/s/files/1/0429/6481/1927/files/paxofavofasimarenufasofib.pdf
- https://cdn.shopify.com/s/files/1/0439/9369/4366/files/28321829094.pdf
- https://cdn.shopify.com/s/files/1/0431/5555/4458/files/82471295029.pdf
- https://cdn.shopify.com/s/files/1/0432/9085/3541/files/bizopesi.pdf
- https://cdn.shopify.com/s/files/1/0431/7125/0333/files/36231235533.pdf
- https://cdn.shopify.com/s/files/1/0429/6019/1637/files/jefegimujozomimova.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/41718344304.pdf
- https://cdn.shopify.com/s/files/1/0436/1266/8066/files/meponetepi.pdf
- https://cdn.shopify.com/s/files/1/0432/5385/8472/files/2186335266.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_off00006504.bine9c100d6ea0e36e4eec0cdc1a08bd83a3081db62fcdca251373b87d4c4b9ac9a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6504 | 5256 bytes |
font_01_sfnt_off000076f5.bin3b181f4534fac3b87bf95cddd1685abe5055e80ab50911dd8bdf59f874b9dfe3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76F5 | 10536 bytes |
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