MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a mass of external links, many pointing to Shopify domains, but one critical link redirects to `ttraff.cc`, a known malicious redirector. The document body text, though garbled, includes the string 'Morrowind graphics extender' and the URL `https://ttraff.cc/pify?keyword=morrowind+graphics+extender`, suggesting a lure to download potentially malicious content. The ML classifier strongly supports the malicious verdict.
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=morrowind+graphics+extender
- http://files.ekphrastic.net/uploads/1/3/1/4/131409305/a6c85099869.pdf
- http://files.unitedchinchristianchurch.org/uploads/1/3/1/4/131483344/zolilu-kexaxagaju-gexawupoze.pdf
- http://files.photographybyemeliadeweese.com/uploads/1/3/1/4/131453990/3155606.pdf
- https://cdn.shopify.com/s/files/1/0431/0712/3357/files/zubofotisusumeme.pdf
- https://cdn.shopify.com/s/files/1/0429/5006/6339/files/zevalovegotafibozab.pdf
- https://cdn.shopify.com/s/files/1/0432/6617/9230/files/47882150323.pdf
- https://cdn.shopify.com/s/files/1/0432/3350/9534/files/80511037901.pdf
- https://cdn.shopify.com/s/files/1/0440/6103/2598/files/fewogebefobozekuba.pdf
- https://cdn.shopify.com/s/files/1/0429/8237/5577/files/galobuwufux.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/21659337375.pdf
- https://cdn.shopify.com/s/files/1/0432/9753/8203/files/naresero.pdf
- https://cdn.shopify.com/s/files/1/0436/3298/4222/files/24447258019.pdf
- https://cdn.shopify.com/s/files/1/0433/5943/6968/files/norisem.pdf
- https://cdn.shopify.com/s/files/1/0435/2750/4031/files/zetuloxeturabinin.pdf
- https://cdn.shopify.com/s/files/1/0429/8450/5498/files/89739511047.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_off00007110.bin1b06ebe038ec93b25d00700b3b023be4b8cbf6b94e95d7fbccb354a9c6e2c040 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7110 | 5468 bytes |
font_01_sfnt_off000083cc.binbb22315b29c619d1815b74ba3d4f744e0c6440f3be2fc5f0bcb03036bf7f47e9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83CC | 13188 bytes |
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