MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.link'. The document body, though heavily garbled, contains text fragments related to 'ms powerpoint' and URLs, suggesting a lure. The presence of a PDF link farm heuristic further indicates malicious intent to distribute links. 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.link/wix?keyword=ms+powerpoint+is+a+spreadsheet+software
- https://cdn.shopify.com/s/files/1/0434/9722/6402/files/34989161877.pdf
- https://cdn.shopify.com/s/files/1/0436/6955/3305/files/64827490103.pdf
- https://cdn.shopify.com/s/files/1/0431/1587/2423/files/conquest_of_paradise_sheet_music_free.pdf
- https://cdn.shopify.com/s/files/1/0428/1368/5927/files/17775767541.pdf
- https://cdn.shopify.com/s/files/1/0427/7967/2735/files/mosesidozadegumejawifenuv.pdf
- https://cdn.shopify.com/s/files/1/0435/0138/7936/files/tapaberuzexop.pdf
- https://cdn.shopify.com/s/files/1/0430/7140/6237/files/55087994194.pdf
- https://cdn.shopify.com/s/files/1/0443/1734/3900/files/35753610443.pdf
- https://cdn.shopify.com/s/files/1/0437/7100/3037/files/xudelu.pdf
- https://cdn.shopify.com/s/files/1/0435/4356/0346/files/bruno_mars_count_on_me_piano.pdf
- https://cdn.shopify.com/s/files/1/0465/5418/5878/files/zumubositapegemi.pdf
- https://cdn.shopify.com/s/files/1/0431/4736/2453/files/evaneos_guide_costa_rica.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_off00005aa8.bin0ceebb364660b0ba9a7deb18d286e318766642f0b38eed65ee01f41f904676ad |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5AA8 | 5196 bytes |
font_01_sfnt_off00006c69.bine3ba75df01c856af93212b9b97933f9339ded54d6f9bcaf19d670299fefe5be1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C69 | 10592 bytes |
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