MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, with one specifically identified as a malicious redirector. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK and the presence of the URL https://ttraff.cc/pify?keyword=happy+sunday+beautiful+images strongly indicate a phishing or malware distribution attempt. The ML classifier also flagged this PDF with high confidence.
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=happy+sunday+beautiful+images
- http://nadar.apdcwa.org/uploads/1/3/0/7/130776445/49d0a73625f82cc.pdf
- http://pazupop.emporiumofcanton.com/uploads/1/3/1/3/131380600/1987213.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/7160/2855/files/rutubosolubifukan.pdf
- https://cdn.shopify.com/s/files/1/0433/3525/4171/files/megoxoxatejepufefek.pdf
- https://cdn.shopify.com/s/files/1/0433/7182/3267/files/zudumobazoninulebarilomid.pdf
- https://cdn.shopify.com/s/files/1/0440/9648/7576/files/tabawevibejofatoko.pdf
- https://cdn.shopify.com/s/files/1/0432/4474/8950/files/molukutozaruxavupemifin.pdf
- https://cdn.shopify.com/s/files/1/0432/5641/4363/files/lowiziwunoni.pdf
- https://cdn.shopify.com/s/files/1/0437/4393/6673/files/vepukejobodazan.pdf
- https://cdn.shopify.com/s/files/1/0435/2396/5080/files/thailand_australia_free_trade_agreement.pdf
- https://cdn.shopify.com/s/files/1/0434/2130/2946/files/31130576886.pdf
- https://cdn.shopify.com/s/files/1/0429/8709/4177/files/lafurirozubi.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_off00006b93.bin38e7e05082d963f2b948de87222879478fcfcea6df864b70265b1cd89ea46dd0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B93 | 5468 bytes |
font_01_sfnt_off00007e1c.bin4f1ba79494a58c169085d63a41d0cb00b7608df35eb84c9e0708c6a8eab83429 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E1C | 9424 bytes |
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