MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a heuristic firing for a malicious redirector link, specifically pointing to 'ttraff.cc'. This URL is designed to redirect users to potentially harmful content, likely a phishing page or a malware download. The presence of a large number of external PDF links, many pointing to Shopify, suggests an attempt to manipulate search engine results or distribute content widely, with the malicious redirector being a key component of this distribution. The ML classifier also 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/pify?keyword=samsung+s9+bootloader
- http://pezuwi.wilmcommunityadvisorycouncil.org/uploads/1/3/0/7/130739593/bozepokikak-juradijopo-vawenufurivum-mekemumogovin.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/2330/9727/files/76872498889.pdf
- https://cdn.shopify.com/s/files/1/0435/3110/8504/files/ielts_reading_passages.pdf
- https://cdn.shopify.com/s/files/1/0428/2790/7239/files/53436195199.pdf
- https://cdn.shopify.com/s/files/1/0439/5896/0286/files/35039968091.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/31052941417.pdf
- https://cdn.shopify.com/s/files/1/0434/5682/3453/files/los_numeros_primos_y_compuestos.pdf
- https://cdn.shopify.com/s/files/1/0434/3057/6278/files/wugidepazaposekeropan.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/lebalod.pdf
- https://cdn.shopify.com/s/files/1/0431/1829/7245/files/12931491379.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_off000065a1.binb5047221f8a440b44a6a575d4058c0d159ae662e4e0f1132502285c99608475b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65A1 | 5544 bytes |
font_01_sfnt_off0000784e.bin36e2dcf562fddbce1b553d884e0a35706d861f762c60388052a6e74957e59450 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x784E | 10968 bytes |
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