MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, with one specifically pointing to a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body text and embedded links suggest a lure to external, potentially malicious, content. 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.com/wb?keyword=huanuco%20turismo%20pdf
- http://files.walknowtracks.co.uk/uploads/1/3/2/6/132696145/wijunevagip_mevozokarox_lovare.pdf
- http://files.gannonjwattscounseling.com/uploads/1/3/0/7/130739704/c3b2460d07bff3.pdf
- http://files.automobiliabybuck.com/uploads/1/3/1/6/131607029/metutozigami.pdf
- http://files.tonyawalls.com/uploads/1/3/2/7/132741241/d18eb1e402.pdf
- http://files.hempsteadtrackandfield.com/uploads/1/3/1/4/131483445/lotaxoje_nomipidobuva.pdf
- https://cdn.shopify.com/s/files/1/0431/9041/9616/files/bejukedugugifigavewe.pdf
- https://cdn.shopify.com/s/files/1/0428/7676/4327/files/83741161466.pdf
- https://cdn.shopify.com/s/files/1/0433/0982/6213/files/23115113441.pdf
- https://cdn.shopify.com/s/files/1/0434/5479/1832/files/87134366432.pdf
- https://cdn.shopify.com/s/files/1/0434/3037/9687/files/25150500587.pdf
- https://cdn.shopify.com/s/files/1/0428/3770/4867/files/wosowasopojif.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/18983443830.pdf
- https://cdn.shopify.com/s/files/1/0434/9421/1750/files/complete_bible_timeline.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xizujebekox.pdf
- https://cdn.shopify.com/s/files/1/0431/1570/8580/files/mevafida.pdf
- https://cdn.shopify.com/s/files/1/0433/7300/2902/files/kupeteloraw.pdf
- https://cdn.shopify.com/s/files/1/0434/6393/4109/files/badejofunafuwolari.pdf
- https://cdn.shopify.com/s/files/1/0431/6761/3087/files/nusaxawuxabebugopin.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_off000099d7.bin535f7059d8d92dd9a8e375780f52b39815eef7856580779fe5543593138c8716 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x99D7 | 5232 bytes |
font_01_sfnt_off0000ab8b.bin1fdd5937bcea0517178ec9ad195d9bc328a20b46ebffc534270c28935d8b4ad0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB8B | 11388 bytes |
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