MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, identified by the PDF_SEO_LINK_FARM and PDF_MALICIOUS_REDIRECTOR_LINK heuristics. One of the primary links directs to a known malicious redirector. The document body, though heavily obfuscated, contains text related to a 'Fujikura 70s fusion splicer datasheet' and includes the malicious URL, suggesting a lure to a fake datasheet page. No scripts were extracted from this sample.
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.ru/pify?keyword=fujikura+70s+fusion+splicer+datasheet
- http://popili.theendlesslight.com/uploads/1/3/2/6/132695663/7f3487dcf.pdf
- http://dagumis.happygreenjeans.com/uploads/1/3/0/8/130873851/36b336e592.pdf
- http://files.ravennationarmy.com/uploads/1/3/2/7/132741194/wexifofiluvomopola.pdf
- http://files.samandlorisduo.com/uploads/1/3/0/8/130813111/mojap.pdf
- https://cdn.shopify.com/s/files/1/0437/6910/2485/files/namadidojugidatememizapuw.pdf
- https://cdn.shopify.com/s/files/1/0435/4624/7332/files/gosupirok.pdf
- https://cdn.shopify.com/s/files/1/0435/4555/9189/files/51650281863.pdf
- https://cdn.shopify.com/s/files/1/0440/1260/1502/files/bejuwiziraruka.pdf
- https://cdn.shopify.com/s/files/1/0447/0548/0858/files/wunisebupezimorojoteba.pdf
- https://cdn.shopify.com/s/files/1/0434/2641/4749/files/matching_supply_with_demand_cachon.pdf
- https://cdn.shopify.com/s/files/1/0430/7084/9181/files/diridetagu.pdf
- https://cdn.shopify.com/s/files/1/0431/2973/3282/files/66414345813.pdf
- https://cdn.shopify.com/s/files/1/0437/7785/1550/files/fundamentals_of_modern_manufacturing_5th_edition.pdf
- https://cdn.shopify.com/s/files/1/0431/0761/4882/files/52919814827.pdf
- https://cdn.shopify.com/s/files/1/0432/7155/3189/files/zaloxobire.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_off00005e64.binb60400353f7f9de1764525dae0e51356799c6f0f2c1575d89723627180434815 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E64 | 5560 bytes |
font_01_sfnt_off0000714d.binb7d4887b17d8673873321620c0c61e6a489a8e77fe7f318c5151cc6c49eef976 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x714D | 11140 bytes |
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