MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link to a known malicious redirector, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains text related to 'Al razi healthcare reports', suggesting a lure. The PDF also exhibits characteristics of a link farm, with numerous embedded URLs pointing to external PDFs, likely to manipulate search engine results or distribute further 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.ru/pify?keyword=al+razi+healthcare+reports
- http://files.larrondolab.com/uploads/1/3/1/4/131406153/ritowerogenilebejil.pdf
- https://cdn.shopify.com/s/files/1/0430/2507/2282/files/azure_service_bus_tutorial.pdf
- https://cdn.shopify.com/s/files/1/0434/8346/3832/files/8621750284.pdf
- https://cdn.shopify.com/s/files/1/0428/7086/6087/files/75492452742.pdf
- https://cdn.shopify.com/s/files/1/0433/3246/8904/files/doresonuwosorenuvijul.pdf
- https://cdn.shopify.com/s/files/1/0428/7945/1289/files/porobumepizojuredaju.pdf
- https://cdn.shopify.com/s/files/1/0430/3391/9645/files/zilevusutaxovipesatarin.pdf
- https://cdn.shopify.com/s/files/1/0434/8638/0197/files/39298885869.pdf
- https://cdn.shopify.com/s/files/1/0430/3532/8661/files/28265107531.pdf
- https://cdn.shopify.com/s/files/1/0429/0913/9111/files/74974364259.pdf
- https://cdn.shopify.com/s/files/1/0436/2724/9826/files/demon_slayer_osrs.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nezax.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_off00005f17.bin86508c119b89029692f543cb73c2522c446fb802d7fa2936cbd41918c9f191c6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F17 | 5060 bytes |
font_01_sfnt_off0000703d.bin32af417736d712641326536313b66441815fe71a845beef051d927151644687b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x703D | 10304 bytes |
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