MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1200 Hardware Add-in
T1059.001 PowerShell
The PDF was flagged as malicious due to containing a large number of external links, a common tactic for SEO poisoning and redirecting users to malicious sites. One of the embedded URLs, https://ttraff.me/wix?keyword=research+progress+report+sample, is identified as a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body contains garbled text but includes the malicious URL and several benign-looking Shopify links.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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.me/wix?keyword=research+progress+report+sample
- https://cdn.shopify.com/s/files/1/0430/0003/7527/files/34965737300.pdf
- https://cdn.shopify.com/s/files/1/0434/7035/6632/files/bodybuilding_tips_for_beginners.pdf
- https://cdn.shopify.com/s/files/1/0432/3803/1518/files/mizadanaj.pdf
- https://cdn.shopify.com/s/files/1/0437/7142/9021/files/sri_yantra_hd_images_free.pdf
- https://cdn.shopify.com/s/files/1/0448/0316/2263/files/exothermic_and_endothermic_reactions_worksheet_answers.pdf
- https://static.usrfiles.com/ugd/5af86b_3ba1a667542b40bc97ae96d172d3da28.pdf
- https://static.usrfiles.com/ugd/221f3a_d57777eb446341748b8ff13ddaef18f5.pdf
- https://cdn.shopify.com/s/files/1/0439/1275/7400/files/95138903173.pdf
- https://cdn.shopify.com/s/files/1/0427/6954/7431/files/forgotten_realms_campaign_guide.pdf
- https://cdn.shopify.com/s/files/1/0433/1284/0862/files/beliefs_of_jainism.pdf
- https://cdn.shopify.com/s/files/1/0429/9217/3217/files/najabimelegelokawuxedajot.pdf
- https://cdn.shopify.com/s/files/1/0432/1958/3138/files/zoxavodopetoxevisupebe.pdf
- https://cdn.shopify.com/s/files/1/0441/1562/4088/files/632_363_ignitor.pdf
- https://cdn.shopify.com/s/files/1/0435/5653/6471/files/new_balance_cricket_shirt_size_guide.pdf
- https://cdn.shopify.com/s/files/1/0436/2112/2211/files/30525912749.pdf
- https://cdn.shopify.com/s/files/1/0429/4357/8278/files/duluvavapodojawufasepux.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_off0000675b.binc4e6d9d13029b1fa457bee680eb4622358095c533768788d64f2ed8156751a26 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x675B | 5352 bytes |
font_01_sfnt_off0000796e.bina1330f53580267d61111a4060d43961f6311b677d812f85a7233bec672765fdb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x796E | 10024 bytes |
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