MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.cc/pify?keyword=clustering+algorithms+hartigan+pdf'. This indicates the document's primary purpose is to redirect users to a potentially harmful site. The presence of numerous other PDF links, many hosted on cdn.shopify.com, suggests a link farm or SEO poisoning tactic to increase visibility and lure victims. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
Heuristics 3
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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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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=clustering+algorithms+hartigan+pdf
- http://files.bluesparrowcreations.com/uploads/1/3/0/9/130969791/fepuxetawevode-gizifika.pdf
- http://files.fairtradeswansea.org.uk/uploads/1/3/2/6/132696018/vunemalisoso.pdf
- http://vemonoti.littleprayersforlittlefolks.com/uploads/1/3/1/3/131398020/c1b7baa5.pdf
- http://ladolovum.mississauganation.com/uploads/1/3/1/6/131606490/2791747.pdf
- http://files.sellingmomma.com/uploads/1/3/0/8/130814586/besozinib.pdf
- https://cdn.shopify.com/s/files/1/0436/9953/6040/files/16165402887.pdf
- https://cdn.shopify.com/s/files/1/0428/9321/3855/files/95417705329.pdf
- https://cdn.shopify.com/s/files/1/0434/2025/4375/files/nejokarofifojoxajem.pdf
- https://cdn.shopify.com/s/files/1/0432/2109/0471/files/20834821966.pdf
- https://cdn.shopify.com/s/files/1/0432/3092/0871/files/66872572152.pdf
- https://cdn.shopify.com/s/files/1/0427/6905/5911/files/napax.pdf
- https://cdn.shopify.com/s/files/1/0432/3803/1518/files/kuzejuzolerotew.pdf
- https://cdn.shopify.com/s/files/1/0430/6118/2617/files/ea_sports_cricket.pdf
- https://cdn.shopify.com/s/files/1/0433/4790/2622/files/85446099725.pdf
- https://cdn.shopify.com/s/files/1/0437/5180/0981/files/27031268965.pdf
- https://cdn.shopify.com/s/files/1/0435/1184/0927/files/pulewewizu.pdf
- https://cdn.shopify.com/s/files/1/0432/1017/8717/files/sales_executive_responsibilities.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_off0001e2d3.bin542ea8b93fb2ac73e58090386dc8776908fda89072e0225d160e3a264789c7ca |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1E2D3 | 5360 bytes |
font_01_sfnt_off0001f4dc.binff1d725adefd3c90dea71885d9dc28a0b1854eff990ec0a565ae1c3a0efa97b6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1F4DC | 12196 bytes |
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