MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded links, with one heuristic identifying it as a link farm and another flagging a specific link to a known malicious redirector. The document body, though partially corrupted, contains text related to a 'Praxis 5081 study guide' and a call-to-action phrase, suggesting a lure to entice users to click the malicious links. The primary malicious link identified is https://ttraff.ru/pify?keyword=praxis+5081+study+guide.
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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.ru/pify?keyword=praxis+5081+study+guide
- http://files.urbba.com/uploads/1/3/0/7/130775434/bawawoganitekol.pdf
- http://xubalorex.oughtakad.com/uploads/1/3/2/6/132681495/bufofexezabo.pdf
- http://files.thetlacademy.shop/uploads/1/3/1/3/131384789/dupive-madelubupazape-dezarekinoza.pdf
- http://vaxonar.jclarkgardner.com/uploads/1/3/1/6/131636648/buxomimaku.pdf
- https://cdn.shopify.com/s/files/1/0434/0688/5031/files/93212626942.pdf
- https://cdn.shopify.com/s/files/1/0429/9476/1877/files/vabipifuvatiku.pdf
- https://cdn.shopify.com/s/files/1/0462/2024/7194/files/54187015024.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/bipifapokuwegi.pdf
- https://cdn.shopify.com/s/files/1/0431/0512/4516/files/pekunoworojajovekisom.pdf
- https://cdn.shopify.com/s/files/1/0429/8155/6375/files/fexapetuzokuma.pdf
- https://cdn.shopify.com/s/files/1/0431/4346/3069/files/55714941275.pdf
- https://cdn.shopify.com/s/files/1/0432/4347/1008/files/jivisena.pdf
- https://cdn.shopify.com/s/files/1/0432/4871/3896/files/29566666071.pdf
- https://cdn.shopify.com/s/files/1/0433/9977/4364/files/lidipirufomiruk.pdf
- https://cdn.shopify.com/s/files/1/0433/1778/8830/files/free_estimate_template.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005d40.bine5ab14227cdce61bda5b783542d81d2f41a5be2c1effec26d5cb911655bc53d4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D40 | 5644 bytes |
font_01_sfnt_off0000708c.binc62177c1336cc42f38d72c39a7f9e1f4e3345f26cdbe00c00bc4a73bbd06c236 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x708C | 10896 bytes |
font_02_sfnt_off000095eb.bin52db30b66cfb76898988bc7c6ed152514c301740808ab95bec9c68e49df23550 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x95EB | 16036 bytes |
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