MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, ttraff.ru, which is likely intended to lead the user to a malicious site. The document also contains a large number of embedded links, many pointing to Shopify domains, suggesting a link farm or SEO manipulation tactic. The presence of a 'download button' lure further supports a phishing or scam attempt.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=grinch+hands+template
- http://files.thisweeksbestdeals.com/uploads/1/3/0/8/130814717/puzisetulotuwejori.pdf
- http://files.revivechiropracticandmassage.com/uploads/1/3/0/8/130814856/2449025.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/6808/7711/files/29317902894.pdf
- https://cdn.shopify.com/s/files/1/0430/1763/3949/files/27968082098.pdf
- https://cdn.shopify.com/s/files/1/0428/5644/8156/files/63945919039.pdf
- https://cdn.shopify.com/s/files/1/0432/0965/4434/files/28151398107.pdf
- https://cdn.shopify.com/s/files/1/0447/9490/4725/files/ariston_channel_manual.pdf
- https://cdn.shopify.com/s/files/1/0430/4447/0933/files/kubunip.pdf
- https://cdn.shopify.com/s/files/1/0438/3172/2146/files/75828208297.pdf
- https://cdn.shopify.com/s/files/1/0429/6772/8281/files/10069531478.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zexula.pdf
- https://cdn.shopify.com/s/files/1/0431/2596/4957/files/zorolosufegulu.pdf
- https://cdn.shopify.com/s/files/1/0429/6422/2101/files/womudagowuromikapekuzuv.pdf
- https://cdn.shopify.com/s/files/1/0433/5930/5880/files/pijakal.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_off00005f08.bine927afd769be5b3c82c486a6a66bd2795c71aa857ea44572d56bc1b4329b1432 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F08 | 5344 bytes |
font_01_sfnt_off00007101.bin1e2183b17a9d278a16878e3f81040318dafcdf055b6d510885068571764459ff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7101 | 12932 bytes |
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