MALICIOUS
150
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 pointing to Shopify domains, but the primary link directs to a known malicious redirector. The document body, though heavily obfuscated, contains the text 'Introduction to germanic philology pdf' and the malicious URL, suggesting a lure to a malicious site disguised as academic content. No scripts were extracted from this sample.
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.ru/wb?keyword=introduction%20to%20germanic%20philology%20pdf
- http://files.roxbury5k.com/uploads/1/3/1/4/131408970/2952171.pdf
- http://files.rockgardenapartmentspefkos.com/uploads/1/3/0/7/130740517/zomagelujudeme.pdf
- http://sefozevi.cpsschoolcounseling.com/uploads/1/3/1/4/131452883/gagafesegetavez-jowiz.pdf
- http://files.drsusankentarce.com/uploads/1/3/0/7/130775649/wabividavibomedux.pdf
- http://files.deekincade.com/uploads/1/3/0/7/130740069/7955382.pdf
- https://cdn.shopify.com/s/files/1/0431/5018/0514/files/gapumilajixonufa.pdf
- https://cdn.shopify.com/s/files/1/0433/2303/1720/files/pufarokofinagonopo.pdf
- https://cdn.shopify.com/s/files/1/0432/9085/3534/files/90786537258.pdf
- https://cdn.shopify.com/s/files/1/0429/1333/3411/files/libesizimowofajomesabive.pdf
- https://cdn.shopify.com/s/files/1/0430/9096/8729/files/84431210863.pdf
- https://cdn.shopify.com/s/files/1/0440/4166/6710/files/37701017825.pdf
- https://cdn.shopify.com/s/files/1/0435/4431/4011/files/sanot.pdf
- https://cdn.shopify.com/s/files/1/0430/0003/7527/files/zakinod.pdf
- https://cdn.shopify.com/s/files/1/0431/7881/9735/files/94754057580.pdf
- https://cdn.shopify.com/s/files/1/0428/3439/5295/files/zokivu.pdf
- https://cdn.shopify.com/s/files/1/0434/5469/3541/files/durokazujogezasugoral.pdf
- https://cdn.shopify.com/s/files/1/0434/3080/5669/files/50607636565.pdf
- https://cdn.shopify.com/s/files/1/0433/8096/5534/files/a_handbook_of_pronunciation_of_english_words.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_off00007167.bin4d5ba72cda2dd177f86f2e172be9cb7fbb64dab77a3588eab0e46fa51882d575 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7167 | 5428 bytes |
font_01_sfnt_off000083bc.bin6f2877f3709e55b3a62dfa47c2a517a2bfcd7f2e772c75b83f263fbbdc74a7bc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83BC | 16468 bytes |
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