MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, many of which point to external PDF files hosted on various domains, suggesting a link farm or redirection strategy. One critical heuristic identified a link to a known malicious redirector infrastructure at 'ttraff.com', which is presented in the document body as an answer key for 'triangle congruence theorems'. This indicates a social engineering attempt to direct users to malicious content. No scripts were extracted, limiting the analysis of further payload delivery or execution.
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.com/pify?keyword=triangle+congruence+theorems+answer+key
- http://xiwovu.sccwestcovina.net/uploads/1/3/2/7/132710780/0f2d197.pdf
- http://banud.lolaandco.com.au/uploads/1/3/0/7/130776741/7178953.pdf
- http://files.montdeoliviersleglisededieu.com/uploads/1/3/1/1/131163733/nojukaxufudisagiko.pdf
- http://files.accessibleveganadventures.com/uploads/1/3/2/7/132740665/gulutomupor.pdf
- http://files.artstorechicago.com/uploads/1/3/1/4/131437834/a888574664ac.pdf
- https://cdn.shopify.com/s/files/1/0430/4479/8613/files/91169488231.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/93861148098.pdf
- https://cdn.shopify.com/s/files/1/0435/3464/7460/files/57634319252.pdf
- https://cdn.shopify.com/s/files/1/0436/5929/6926/files/rooms_of_the_house_worksheets_for_kindergarten.pdf
- https://cdn.shopify.com/s/files/1/0439/0053/4952/files/lukiriminegusuzeped.pdf
- https://cdn.shopify.com/s/files/1/0435/2419/4468/files/wuxokudaxikawojopefiwunul.pdf
- https://cdn.shopify.com/s/files/1/0430/8549/6482/files/silulodaziginew.pdf
- https://cdn.shopify.com/s/files/1/0438/2906/7938/files/56306873189.pdf
- https://cdn.shopify.com/s/files/1/0433/6926/7354/files/nuvon.pdf
- https://cdn.shopify.com/s/files/1/0436/1430/6467/files/ropinopiw.pdf
- https://cdn.shopify.com/s/files/1/0438/3421/2509/files/25155923886.pdf
- https://cdn.shopify.com/s/files/1/0432/2331/8686/files/10257943118.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_off00007aa6.bind26884dfea5139cf68bf882b864045f8759522b78447c13d084074098d3bee76 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AA6 | 5420 bytes |
font_01_sfnt_off00008cf2.binad42c999ca0098cf17d2be31c6e26acc6d1645dc18d0385b2215b9668c7fac85 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8CF2 | 10728 bytes |
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