MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to a link farm hosted on cdn.shopify.com. One critical heuristic identified a link to a known malicious redirector at ttraff.com. The document body, though heavily obfuscated, appears to contain text related to software installation, suggesting a lure to trick users into clicking the malicious links.
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=install+yarn+on+mac
- http://files.microneedleregulatory.org/uploads/1/3/0/9/130969209/giwuvizalapunemaf.pdf
- http://files.wintergreenchurch.com/uploads/1/3/1/3/131383329/1240953.pdf
- http://files.yourselfservices.com/uploads/1/3/2/8/132814306/d4268.pdf
- http://files.mountdoraenvironment.org/uploads/1/3/1/4/131408954/zaxej_nadoruton.pdf
- https://cdn.shopify.com/s/files/1/0431/4464/2716/files/kuvivufakibasukenunizof.pdf
- https://cdn.shopify.com/s/files/1/0437/2388/2664/files/48772536602.pdf
- https://cdn.shopify.com/s/files/1/0433/8194/8567/files/danebinarilalirafaguvun.pdf
- https://cdn.shopify.com/s/files/1/0431/9812/0094/files/80639125214.pdf
- https://cdn.shopify.com/s/files/1/0438/6032/8608/files/lidatuwolexofuxiwevix.pdf
- https://cdn.shopify.com/s/files/1/0427/3229/0215/files/purisitovuvugobuj.pdf
- https://cdn.shopify.com/s/files/1/0436/8482/3205/files/87990609517.pdf
- https://cdn.shopify.com/s/files/1/0428/7306/1532/files/dutij.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/73633131036.pdf
- https://cdn.shopify.com/s/files/1/0436/0021/6232/files/medazajotorojigixerujive.pdf
- https://cdn.shopify.com/s/files/1/0429/2981/5705/files/70951591165.pdf
- https://cdn.shopify.com/s/files/1/0429/8942/0695/files/sodefafa.pdf
- https://cdn.shopify.com/s/files/1/0432/2190/9662/files/gutachtenstil_jura.pdf
- https://cdn.shopify.com/s/files/1/0434/6268/8918/files/87826324879.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_off0000988b.bineca7e7072c8777cebb995c0660ec9ffaac965dfbaa4e80ba737713b438d2ef8a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x988B | 4604 bytes |
font_01_sfnt_off0000a7f3.bine2e67d64de4a63daa25e5773bd7f41fc6f425deddb3ba2b1123ea88336104949 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA7F3 | 3296 bytes |
font_02_sfnt_off0000b4e2.bin546eafedab0885007435ceba4f18e3a72b42add3e421ba244a28105603e9b615 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB4E2 | 14732 bytes |
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