MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The ML classifier strongly flagged this PDF as malicious. The presence of a link farm suggests an attempt to manipulate search engine results or distribute malicious content through seemingly legitimate platforms. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=aerodynamic+car+pdf', indicating a lure to a potentially malicious site.
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=aerodynamic+car+pdf
- http://files.topshelfbonsaipots.co.uk/uploads/1/3/1/8/131857334/foxigolinusa.pdf
- http://files.3jsmobilmusic.com/uploads/1/3/0/8/130813314/zuruzagati_pajozezaxu.pdf
- https://cdn.shopify.com/s/files/1/0439/1842/6267/files/nofezu.pdf
- https://cdn.shopify.com/s/files/1/0427/8213/0332/files/biselewinanodajorenafug.pdf
- https://cdn.shopify.com/s/files/1/0434/4433/8838/files/bldc_motor_drives.pdf
- https://cdn.shopify.com/s/files/1/0427/7341/4055/files/56919337487.pdf
- https://cdn.shopify.com/s/files/1/0432/5723/3576/files/45479380024.pdf
- https://cdn.shopify.com/s/files/1/0433/7080/7461/files/dehydration_synthesis_and_hydrolysis_vocabulary_answer_key.pdf
- https://cdn.shopify.com/s/files/1/0429/0537/0791/files/third_trimester_checklist.pdf
- https://cdn.shopify.com/s/files/1/0429/8774/9525/files/forerozalonejibexasekogar.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/72163988246.pdf
- https://cdn.shopify.com/s/files/1/0431/4375/7992/files/mrc_dyspnoea_scale.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/44368867506.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_off00006823.binadae4876f366eacf4004d049d83c1ec82459327089ae93352b4b52823343d3a4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6823 | 5184 bytes |
font_01_sfnt_off000079b6.bin04182517d2d3840db128e264bae01c4989ee683ff2a563121faa1ef10053fefc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79B6 | 10068 bytes |
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