MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to Shopify domains hosting other PDFs, suggesting a link farm or SEO manipulation tactic. One prominent link, 'https://ttraff.cc/pify?keyword=noblesse+oblige+meaning', is identified as a malicious redirector. This indicates the document's primary purpose is to redirect users to malicious infrastructure, likely for further exploitation or phishing.
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=noblesse+oblige+meaning
- http://files.canesband.org/uploads/1/3/0/7/130739060/2690814.pdf
- http://files.dissmathstutor.co.uk/uploads/1/3/0/7/130775921/ratigabuza.pdf
- http://files.pickleball-germany.net/uploads/1/3/0/7/130775634/boxopamokufafame.pdf
- http://files.bjeweledboutique.com/uploads/1/3/1/4/131438899/lirulubi-wuweloduzoba.pdf
- http://files.rbcdesignsllc.com/uploads/1/3/1/3/131378771/e63e3ba16e7.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/1778/0896/files/94628217957.pdf
- https://cdn.shopify.com/s/files/1/0437/7028/2142/files/19339725135.pdf
- https://cdn.shopify.com/s/files/1/0431/1678/9927/files/givagovepojufa.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/72710717911.pdf
- https://cdn.shopify.com/s/files/1/0437/4937/6161/files/nj_homestead_rebate_2014.pdf
- https://cdn.shopify.com/s/files/1/0428/0428/1511/files/17725043743.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/figarawevig.pdf
- https://cdn.shopify.com/s/files/1/0429/8558/6849/files/67527215703.pdf
- https://cdn.shopify.com/s/files/1/0429/8221/1733/files/66534546698.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_off00006299.bine0e7f51641395dcbc6187baca8ddbbd8ed47c5126495d1b9ce97c51e8c84aebc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6299 | 5020 bytes |
font_01_sfnt_off0000739d.bin169e285e8311ec578546ceebc55fd90567c701a8b6bf3c93ad76c38af6593c0c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x739D | 11200 bytes |
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