MALICIOUS
152
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 a link farm hosted on cdn.shopify.com. One of the primary links directs to a known malicious redirector at ttraff.com. The document body, though heavily obfuscated, contains the text 'Can you test a capacitor with a digital multimeter' and the malicious URL, suggesting a lure to a potentially malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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/wix?keyword=can+you+test+a+capacitor+with+a+digital+multimeter
- https://cdn.shopify.com/s/files/1/0432/1660/1249/files/vukegudimubudukoxasew.pdf
- https://cdn.shopify.com/s/files/1/0436/3295/1446/files/70493246528.pdf
- https://cdn.shopify.com/s/files/1/0432/1761/7057/files/92691789409.pdf
- https://cdn.shopify.com/s/files/1/0433/7503/4520/files/azeitona_livro_bruno_miranda.pdf
- https://cdn.shopify.com/s/files/1/0432/8180/9558/files/thrustmaster_t._flight_hotas_x_manual.pdf
- https://cdn.shopify.com/s/files/1/0429/7913/1551/files/66891652755.pdf
- https://cdn.shopify.com/s/files/1/0433/1329/9620/files/pogetalonizaxasikikasumap.pdf
- https://cdn.shopify.com/s/files/1/0435/6295/8997/files/9356988525.pdf
- https://cdn.shopify.com/s/files/1/0432/3377/1688/files/pubopujopodurotare.pdf
- https://cdn.shopify.com/s/files/1/0433/9197/5580/files/prentice_hall_literature_the_british_tradition.pdf
- https://cdn.shopify.com/s/files/1/0434/5911/7206/files/zejibunizusufutosutinev.pdf
- https://cdn.shopify.com/s/files/1/0436/2744/6435/files/42235219434.pdf
- https://cdn.shopify.com/s/files/1/0434/2949/4933/files/18215728327.pdf
- https://cdn.shopify.com/s/files/1/0433/4573/9941/files/63183248668.pdf
- https://cdn.shopify.com/s/files/1/0430/6694/9786/files/66662851344.pdf
- https://cdn.shopify.com/s/files/1/0439/3091/0875/files/xanisebuditotepad.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_off00006276.bin1409fab68f94ed9ceacefa3508a967a8b928070c71c29cc44764c9fe217849c3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6276 | 5584 bytes |
font_01_sfnt_off00007566.bine925e64b9e130798ad0955baf8521a2a9c93e3f338ff99ef0e7c22a2cbd811ff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7566 | 10360 bytes |
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