MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, which is also present in the document body. This link leads to a URL that is likely part of a phishing or malware distribution campaign. The document also contains a large number of external PDF links, many pointing to Shopify domains, suggesting an attempt to leverage SEO or create a link farm, potentially for malicious redirection. The ML classifier strongly flagged this PDF as malicious.
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.cc/pify?keyword=benim+hocam+ayt+tarih+video+ders+notlar%25C4%25B1+pdf
- http://togomevub.iljadecoster.be/uploads/1/3/0/7/130738531/dujowuxerem-ratatosisobevu-jegase.pdf
- http://detufole.capedingo.com.au/uploads/1/3/2/3/132303382/jibiverisaxu.pdf
- http://files.holtowltrail.co.uk/uploads/1/3/0/7/130775017/gukiko.pdf
- http://files.shoptrunnellsfarmmarket.com/uploads/1/3/1/8/131858592/7818b7ffbe2c.pdf
- https://cdn.shopify.com/s/files/1/0431/1675/7153/files/32305558168.pdf
- https://cdn.shopify.com/s/files/1/0434/7622/2114/files/starfinder_freebooter_armor.pdf
- https://cdn.shopify.com/s/files/1/0431/6558/1468/files/spell_grammar_check.pdf
- https://cdn.shopify.com/s/files/1/0437/7739/2791/files/10477784792.pdf
- https://cdn.shopify.com/s/files/1/0430/8860/9429/files/romubiwuvokufenoxozula.pdf
- https://cdn.shopify.com/s/files/1/0432/9334/3902/files/35497848969.pdf
- https://cdn.shopify.com/s/files/1/0427/5381/8790/files/42622496898.pdf
- https://cdn.shopify.com/s/files/1/0431/1734/6965/files/chicken_soup_for_the_teenage_soul.pdf
- https://cdn.shopify.com/s/files/1/0431/8330/8955/files/69523234327.pdf
- https://cdn.shopify.com/s/files/1/0434/2297/4117/files/48619507103.pdf
- https://cdn.shopify.com/s/files/1/0429/4115/3439/files/architectural_design_portfolio.pdf
- https://cdn.shopify.com/s/files/1/0427/3229/0215/files/76641159328.pdf
- https://cdn.shopify.com/s/files/1/0437/3951/2986/files/54818614340.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_off0000761f.bind117be92979fde5d7d3c5c43a37591bd32fa6a3313cfb5a977661307ef589af2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x761F | 5636 bytes |
font_01_sfnt_off00008925.bin9dcd267d7d6cda6f1e67d3f410b7221bdf9a626d6a4939fc7f0bfb6da1ddfa47 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8925 | 12312 bytes |
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