MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to benign educational resources hosted on Shopify. However, one critical heuristic identified a link to known malicious redirector infrastructure. The document body also contains a call-to-action phrase, suggesting a lure to trick the user into clicking the malicious link, which then likely leads to further malicious content or malware download.
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.cc/wb?keyword=common%20noun%20worksheet%20for%20class%205
- http://silikewad.daddysmoneymarketgoats.com/uploads/1/3/1/4/131453540/lenimas.pdf
- http://files.schsculinaryarts.com/uploads/1/3/1/4/131406473/nezil_kogekekuxu_senupa.pdf
- http://jixagimet.aksimsurgical.co.uk/uploads/1/3/1/6/131637814/jorofepobilu-sipabuzuj.pdf
- https://cdn.shopify.com/s/files/1/0434/2779/1009/files/ccna_voice_course_outline.pdf
- https://cdn.shopify.com/s/files/1/0434/0842/5123/files/kejonaravafezupedu.pdf
- https://cdn.shopify.com/s/files/1/0435/8098/1403/files/adjektiv_svenska.pdf
- https://cdn.shopify.com/s/files/1/0453/8466/3208/files/34011263295.pdf
- https://cdn.shopify.com/s/files/1/0440/6090/1528/files/17450327017.pdf
- https://cdn.shopify.com/s/files/1/0434/2690/6264/files/pearson_essentials_of_human_anatomy_and_physiology_11th_edition.pdf
- https://cdn.shopify.com/s/files/1/0433/9728/3992/files/tipos_de_cancer_pulmonar.pdf
- https://cdn.shopify.com/s/files/1/0430/3532/8663/files/wuwamoxujimutukenijadubaz.pdf
- https://cdn.shopify.com/s/files/1/0435/1728/0408/files/rojufogodepujudexixuvo.pdf
- https://cdn.shopify.com/s/files/1/0430/3162/5882/files/4960450398.pdf
- https://cdn.shopify.com/s/files/1/0432/3649/1431/files/tekosugikidozezipa.pdf
- https://cdn.shopify.com/s/files/1/0454/0373/4184/files/otite_sereuse_traitement.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_off00005938.bin4569eeecacd3089360be47f00684630ff47ff59e98e2de14393200c62a0cec47 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5938 | 5308 bytes |
font_01_sfnt_off00006b32.bind72380b1f5371a3643430a3b83b535ef14e69ee927e521ad40b0aba7f58b1353 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B32 | 10036 bytes |
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