MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, a technique often used for SEO poisoning or to redirect users to malicious sites. One critical heuristic identified a link to a known malicious redirector, ttraff.com, disguised as an 'invitation to tender'. The document body, though heavily obfuscated, contains this URL and other Shopify links, suggesting a lure to external content. No scripts were extracted, but the presence of malicious redirector links is a strong indicator of a phishing or malware distribution attempt.
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=invitation+to+tender+template+building+works
- http://files.naturalhealthhealinginstituteusa.com/uploads/1/3/2/6/132696214/9326525.pdf
- http://files.razielleaigen.com/uploads/1/3/1/4/131454733/tanexajazi.pdf
- http://files.trail-ology.com/uploads/1/3/0/8/130813827/c229c8f4.pdf
- https://cdn.shopify.com/s/files/1/0438/6196/7013/files/94122216391.pdf
- https://cdn.shopify.com/s/files/1/0432/3947/3314/files/nemegolot.pdf
- https://cdn.shopify.com/s/files/1/0434/2684/0737/files/assessment_test_answers_for_dollar_general.pdf
- https://cdn.shopify.com/s/files/1/0433/4606/7621/files/4368696457.pdf
- https://cdn.shopify.com/s/files/1/0437/5727/3237/files/strength_of_materials_by_rk_rajput_free.pdf
- https://cdn.shopify.com/s/files/1/0427/9648/2727/files/git_force_pull_overwrite.pdf
- https://cdn.shopify.com/s/files/1/0431/9451/5614/files/business_statistics_in_practice_8th_edition.pdf
- https://cdn.shopify.com/s/files/1/0432/1509/3924/files/45252323339.pdf
- https://cdn.shopify.com/s/files/1/0431/2032/8853/files/natofiwalusi.pdf
- https://cdn.shopify.com/s/files/1/0430/0416/6297/files/zozezumonidemavifevux.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wabodenerevugibew.pdf
- https://cdn.shopify.com/s/files/1/0449/4819/3439/files/medela_symphony_breast_pump_guide.pdf
- https://cdn.shopify.com/s/files/1/0436/3078/8758/files/kizijuzabenafetal.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_off00006c9d.bin0d6b93a34ba042cc98edc9b80fbbb5dca6bbc348caf2efd2fc026de7f8b02231 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C9D | 5572 bytes |
font_01_sfnt_off00007f88.bin5681a009a26b2c9c398ad98714d98133982a812ff8155949e2ad4d75379991f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F88 | 10228 bytes |
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