MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains text suggesting a lure related to a 'car accident report form'. The ML classifier strongly flagged this PDF as malicious. The presence of numerous external PDF links also suggests a link farm, potentially for SEO poisoning or distributing 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.cc/pify?keyword=car+accident+report+form+pdf
- http://files.templeenterprises.com/uploads/1/3/0/7/130775032/7543370.pdf
- http://files.richardhore.com/uploads/1/3/1/4/131407080/pexujo-jejajapi-vefimujosifir-sefemadetifofi.pdf
- http://files.allimagesonline.com/uploads/1/3/0/7/130739628/90f48ec.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/1021/9422/files/majobenaluxuguzuji.pdf
- https://cdn.shopify.com/s/files/1/0429/8221/1733/files/witivebofudesagukitewu.pdf
- https://cdn.shopify.com/s/files/1/0429/6137/1290/files/pamak.pdf
- https://cdn.shopify.com/s/files/1/0429/9443/4207/files/33680055115.pdf
- https://cdn.shopify.com/s/files/1/0432/5851/1510/files/kolitis_ulseratif_adalah.pdf
- https://cdn.shopify.com/s/files/1/0428/8672/5795/files/95406364568.pdf
- https://cdn.shopify.com/s/files/1/0434/5207/2086/files/google_dork_website_list.pdf
- https://cdn.shopify.com/s/files/1/0431/6823/5682/files/35472883471.pdf
- https://cdn.shopify.com/s/files/1/0435/1311/8872/files/palgrave_study_skills_critical_thinking.pdf
- https://cdn.shopify.com/s/files/1/0433/9345/0134/files/24423965061.pdf
- https://cdn.shopify.com/s/files/1/0434/6442/5622/files/kajad.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_off00006638.bin2866304dcf1654882121fdedd7c3008fa006390173ebfb0a96c75f3cb9880450 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6638 | 4996 bytes |
font_01_sfnt_off00007722.bina5aa5ca955f1474acff602e5b0666de9eabd5227316089f08745dbdcef195a52 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7722 | 9732 bytes |
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