MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to potentially malicious redirector infrastructure. The ML classifier strongly indicated maliciousness, and the presence of a redirector URL suggests an attempt to lead users to harmful content. No scripts were extracted, but the PDF structure itself is indicative of a link farm attack.
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/pify?keyword=development+planning+in+nigeria+pdf
- http://files.bigislandghosttours.com/uploads/1/3/2/3/132302759/4390147.pdf
- http://files.sunleyphotography.com/uploads/1/3/1/4/131483327/zijazarin.pdf
- http://files.vaporstopgreenville.com/uploads/1/3/2/6/132681617/86ae25f75b.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0427/8448/9631/files/nuviwuzetegogunabavonobip.pdf
- https://cdn.shopify.com/s/files/1/0431/6590/9160/files/58985026680.pdf
- https://cdn.shopify.com/s/files/1/0434/2893/7880/files/73459143457.pdf
- https://cdn.shopify.com/s/files/1/0430/1671/6437/files/93912899033.pdf
- https://cdn.shopify.com/s/files/1/0432/3019/9966/files/20269625834.pdf
- https://cdn.shopify.com/s/files/1/0430/0124/9955/files/16383154737.pdf
- https://cdn.shopify.com/s/files/1/0430/3850/7169/files/bepoz.pdf
- https://cdn.shopify.com/s/files/1/0432/9606/3652/files/bojatobapotamuwe.pdf
- https://cdn.shopify.com/s/files/1/0434/6193/5261/files/52576456470.pdf
- https://cdn.shopify.com/s/files/1/0431/8153/9489/files/87932664667.pdf
- https://cdn.shopify.com/s/files/1/0437/8266/8437/files/62582400884.pdf
- https://cdn.shopify.com/s/files/1/0432/5461/2123/files/wajosofumikid.pdf
- https://cdn.shopify.com/s/files/1/0431/6240/2967/files/2453704056.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007e87.bine2157e93be0ab51df0fa27e25a1a3dace22bd97306f58e1ab213566d021e84e4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E87 | 5028 bytes |
font_01_sfnt_off00008f8f.bin7bc8eef669bde58ac878421f2a16600dfce0ee9a90dfe55e1fc8b5d17fac6212 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F8F | 10404 bytes |
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