MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.ru/pify?keyword=injury+report+los+angeles+chargers'. The document body, though heavily obfuscated, also contains this URL and numerous other links hosted on cdn.shopify.com, suggesting a link farm designed to distribute malicious content. 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.ru/pify?keyword=injury+report+los+angeles+chargers
- http://files.modernliving.website/uploads/1/3/0/9/130969054/8553187.pdf
- https://cdn.shopify.com/s/files/1/0435/5876/4696/files/79146948806.pdf
- https://cdn.shopify.com/s/files/1/0434/0029/8648/files/gorujavajere.pdf
- https://cdn.shopify.com/s/files/1/0436/0844/0990/files/20307911429.pdf
- https://cdn.shopify.com/s/files/1/0432/7643/5612/files/64004748341.pdf
- https://cdn.shopify.com/s/files/1/0427/8275/2935/files/vevilenita.pdf
- https://cdn.shopify.com/s/files/1/0429/8748/7385/files/reducing_size_of_mac.pdf
- https://cdn.shopify.com/s/files/1/0434/2985/5393/files/pepopupabetasobuto.pdf
- https://cdn.shopify.com/s/files/1/0430/8625/0137/files/nios_assignment_front_page_image.pdf
- https://cdn.shopify.com/s/files/1/0429/1058/0903/files/10208357192.pdf
- https://cdn.shopify.com/s/files/1/0435/8812/4835/files/retinitis_pigmentosa_adalah.pdf
- https://cdn.shopify.com/s/files/1/0447/9077/5965/files/jukedilojebusadatikesiluk.pdf
- https://cdn.shopify.com/s/files/1/0428/5464/5916/files/gusojijozidafokotiw.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_off000059d2.bin072d3ba46af2329eabb8b7aac8ad318592edc4246bedd0413130c9fda42947cb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x59D2 | 5312 bytes |
font_01_sfnt_off00006be2.bin63dd336fdc72a542b15d544839e9ffe4d3b2bad01b09bf0b8fa53f1283790f31 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BE2 | 10660 bytes |
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