MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a link farm and a critical redirector link pointing to `https://ttraff.ru/pify?keyword=ironman+florida+2019+race+report`. This indicates a phishing or redirection attempt, likely to deliver a secondary payload or lead the user to a malicious site. The ML classifier strongly supports the malicious nature of this PDF.
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=ironman+florida+2019+race+report
- http://files.soumyaarts.com/uploads/1/3/0/8/130814169/memazaravuneponakep.pdf
- https://cdn.shopify.com/s/files/1/0428/5959/3894/files/92150406500.pdf
- https://cdn.shopify.com/s/files/1/0435/2756/9576/files/ruvof.pdf
- https://cdn.shopify.com/s/files/1/0450/8617/9480/files/sigmoid_activation_function_in_neural_network.pdf
- https://cdn.shopify.com/s/files/1/0428/9419/6902/files/cinema_box_apk_latest_version.pdf
- https://cdn.shopify.com/s/files/1/0429/8326/0314/files/noxuromimafofudi.pdf
- https://cdn.shopify.com/s/files/1/0430/9244/3303/files/78039430994.pdf
- https://cdn.shopify.com/s/files/1/0431/3304/2839/files/dupaxe.pdf
- https://cdn.shopify.com/s/files/1/0430/6200/1821/files/gukewatirabomisaso.pdf
- https://cdn.shopify.com/s/files/1/0431/4782/1205/files/xaraw.pdf
- https://cdn.shopify.com/s/files/1/0430/7510/9018/files/lawemolijuroborato.pdf
- https://cdn.shopify.com/s/files/1/0428/7230/7875/files/sepse_neonatal_tardia.pdf
- https://cdn.shopify.com/s/files/1/0429/9096/0799/files/difikonagawafamomibarel.pdf
- https://cdn.shopify.com/s/files/1/0434/2661/1357/files/here_again_elevation_worship_chords.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_off00006b92.binf579091d43b02343ae55b1429489b366e7b253bdaf57484dbe43b10be57e5ab2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B92 | 5544 bytes |
font_01_sfnt_off00007e49.bin67b3080526c6b61ef2af4ff0dbd4fae0a66ac427e2336fca934a052e6ec7d741 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E49 | 10072 bytes |
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