MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of embedded links, many of which point to Shopify domains hosting other PDFs. The primary malicious link, 'https://ttraff.com/pify?keyword=bridge+to+ielts+answer+key+pdf', is a known malicious redirector. This suggests the document is designed to lure users to malicious infrastructure by masquerading as a useful resource. The presence of a 'download button' heuristic further supports this social engineering tactic.
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.com/pify?keyword=bridge+to+ielts+answer+key+pdf
- http://files.goldbergacademy.org/uploads/1/3/0/7/130739227/bemajasirixifiju.pdf
- http://files.independentbaptistws.com/uploads/1/3/0/7/130776167/bbee56.pdf
- http://files.jillcarrhilton.com/uploads/1/3/1/4/131453354/1952571.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/30617095305.pdf
- https://cdn.shopify.com/s/files/1/0436/3078/8758/files/65536840915.pdf
- https://cdn.shopify.com/s/files/1/0429/3361/6803/files/zifuvufarejufoparevukele.pdf
- https://cdn.shopify.com/s/files/1/0435/2271/9912/files/interior_design_case_study.pdf
- https://cdn.shopify.com/s/files/1/0430/3002/0247/files/1936211220.pdf
- https://cdn.shopify.com/s/files/1/0432/6853/8524/files/gijosolawuzisifeva.pdf
- https://cdn.shopify.com/s/files/1/0432/2564/5211/files/fexuduxedomukoziruwudo.pdf
- https://cdn.shopify.com/s/files/1/0430/5181/0969/files/copper_wire_ampacity.pdf
- https://cdn.shopify.com/s/files/1/0438/3234/4736/files/cath_lab_nurse_job_description.pdf
- https://cdn.shopify.com/s/files/1/0430/2936/4889/files/ufc_gym_new_hyde_park.pdf
- https://cdn.shopify.com/s/files/1/0439/9028/6494/files/renuxisemusilo.pdf
- https://cdn.shopify.com/s/files/1/0427/7318/4678/files/nagodazozerudenigekulaki.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/
- https://cdn.shopify.com/s/files/1/0438/3234/4736/files/cath_lab_nurse_job_
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000054f6.bin39bd68c8895303064f88b4c344580e4cbb96c84b71fd91ef8bf4a1bef9c9631c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x54F6 | 5516 bytes |
font_01_sfnt_off000067ee.bin6b19797016e2226ec88f48119c925bccf92272c131bc5948ff9ab4285f9c9af8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67EE | 9980 bytes |
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