MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link that redirects to a malicious domain, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains the URL which is likely intended to trick the user into clicking it. The PDF_SEO_LINK_FARM heuristic indicates a large number of similar links were generated, suggesting a campaign to distribute malicious content.
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=john+deere+lt160+parts+manual
- http://files.dewittperryorchestra.com/uploads/1/3/0/7/130739598/b10fe.pdf
- http://files.nbpeipublichealth.ca/uploads/1/3/0/8/130813997/lefowibenotaz_vinuserefugimam_rekazukovozejav.pdf
- http://files.philoouweleen.com/uploads/1/3/2/7/132712413/witebabife.pdf
- http://files.drydesign.co.uk/uploads/1/3/1/8/131871433/5679692.pdf
- https://cdn.shopify.com/s/files/1/0433/3076/4968/files/33825332150.pdf
- https://cdn.shopify.com/s/files/1/0430/8631/5671/files/67969773860.pdf
- https://cdn.shopify.com/s/files/1/0433/4790/2622/files/wikebegukoxopotos.pdf
- https://cdn.shopify.com/s/files/1/0436/8020/2905/files/lopufutafe.pdf
- https://cdn.shopify.com/s/files/1/0433/2060/6885/files/donafavotoxaluka.pdf
- https://cdn.shopify.com/s/files/1/0437/5491/3943/files/seragabud.pdf
- https://cdn.shopify.com/s/files/1/0430/9975/0560/files/fapezawalibuwepudatawe.pdf
- https://cdn.shopify.com/s/files/1/0427/9071/5548/files/xexakuwod.pdf
- https://cdn.shopify.com/s/files/1/0439/5198/0712/files/kubolijizamogimiboje.pdf
- https://cdn.shopify.com/s/files/1/0429/7362/6524/files/eigenvalues_of_symmetric_matrix.pdf
- https://cdn.shopify.com/s/files/1/0430/0151/2090/files/90923567762.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_off0001839b.bin631fb00f5cddbb42b9ef135a0082d704f614a0df828d6db1faf88bda758dd618 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1839B | 5536 bytes |
font_01_sfnt_off0001963c.bin643b0f5e38a11c324793bf199a1f4397cf9956db3da45d78e74681fa2ae155d9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1963C | 14840 bytes |
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