MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a deceptive document body masquerading as a list of condominium winners, which is a common lure for phishing. It embeds a link to `https://ttraff.cc/wix?keyword=40%252F60+condominium+winners+name+list+2019`, identified as a malicious redirector. The presence of numerous other PDF links, many hosted on Shopify, suggests a link farm or SEO poisoning tactic to distribute the malicious content. The ML classifier strongly flagged this PDF as malicious.
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/wix?keyword=40%252F60+condominium+winners+name+list+2019
- https://cdn.shopify.com/s/files/1/0432/4202/9224/files/fuzetunexafenug.pdf
- https://cdn.shopify.com/s/files/1/0432/7440/3996/files/a_histria_de_yanxi_relgio_de_palc.pdf
- https://cdn.shopify.com/s/files/1/0435/5322/6913/files/ejercicios_de_plano_cartesiano_para.pdf
- https://cdn.shopify.com/s/files/1/0429/5720/9753/files/refinedstorage-_1._7._3._jar.pdf
- https://cdn.shopify.com/s/files/1/0431/1308/7142/files/mano_robotica.pdf
- https://cdn.shopify.com/s/files/1/0430/4686/3005/files/2833541777.pdf
- https://static.usrfiles.com/ugd/b8c837_fff527f9ecb640cdbec00fae286b41a2.pdf
- https://static.usrfiles.com/ugd/b8c837_e707caf40bd040a69b6ad77e1cd1982a.pdf
- https://static.usrfiles.com/ugd/b8c837_350d0a29eb0c4a69bdebba7ef5a12e24.pdf
- https://static.usrfiles.com/ugd/0aab01_0f97391efb8a4a6a9fd162c29ca4a932.pdf
- https://static.usrfiles.com/ugd/b8c837_915199595cb647fd8b5674d56b072ac8.pdf
- https://static.usrfiles.com/ugd/5de1df_431d67e581ec44848d1b2e01284a5b29.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_off00004a11.bin9b6e8101118e087b8b64d666f5f01a470253317b0b1c2807de90fab8ba331603 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4A11 | 5844 bytes |
font_01_sfnt_off00005de0.bin6954886e27f5cc0f465f701647534a7a08ea1e712ff4573abdd527a9e832f915 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DE0 | 10288 bytes |
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