MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link to a redirector domain, ttraff.com, which is associated with malicious activity. This redirector is used to funnel users to a large collection of SEO-optimized PDF files hosted on Shopify. The document body, though heavily corrupted, contains the text 'Good pdf to word converter mac', suggesting a lure to trick users into clicking the malicious link. The presence of numerous external PDF links and a malicious redirector strongly indicates a link farm or SEO poisoning attack.
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=good+pdf+to+word+converter+mac
- http://wojuson.1antler.com/uploads/1/3/1/4/131452938/logewilesagowujowel.pdf
- http://ximub.scentsaddictsblogspot.com/uploads/1/3/0/9/130969465/6046609.pdf
- http://files.soniawilliamsart.com/uploads/1/3/1/8/131871729/xejeda.pdf
- http://files.caitlinshepherdphd.com/uploads/1/3/2/8/132814241/312162.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wevanedinuwisuvajolow.pdf
- https://cdn.shopify.com/s/files/1/0430/6845/7113/files/xuxaj.pdf
- https://cdn.shopify.com/s/files/1/0428/0070/9791/files/babodevexugegaj.pdf
- https://cdn.shopify.com/s/files/1/0431/4896/8100/files/venatezodatazizataxoroluk.pdf
- https://cdn.shopify.com/s/files/1/0435/4048/0164/files/40217398782.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/89709194360.pdf
- https://cdn.shopify.com/s/files/1/0430/2418/7549/files/27259656983.pdf
- https://cdn.shopify.com/s/files/1/0428/8082/7558/files/nanolasozetasoxivod.pdf
- https://cdn.shopify.com/s/files/1/0441/0851/3432/files/64419051428.pdf
- https://cdn.shopify.com/s/files/1/0432/3885/0728/files/pepovokizupiritixude.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_off0000601a.bin664e0ae2b71c7551e5e4e19c78e167fe266cc0371c82439ec0411a9f3753c1f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x601A | 5272 bytes |
font_01_sfnt_off0000720d.bin2a80e40701674cd7352aa1800f71965522b87e3ce6908ad9a18522816d8121e5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x720D | 10320 bytes |
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