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.cc'. This URL is likely part of a phishing or malware distribution chain. The document body, though heavily obfuscated, also contains this URL and other links, suggesting a lure to external content. The presence of a PDF link farm heuristic further indicates malicious intent to distribute links.
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/wb?keyword=roland%20juno%20ds%2061%20manual
- http://files.teddynasrmusic.com/uploads/1/3/2/7/132740270/fenalaxadijubaniki.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mipin.pdf
- https://cdn.shopify.com/s/files/1/0431/2272/0922/files/dragon_age_arcane_warrior.pdf
- https://cdn.shopify.com/s/files/1/0429/4665/8463/files/77731995067.pdf
- https://cdn.shopify.com/s/files/1/0432/9160/7190/files/pabazefenemobovozuto.pdf
- https://cdn.shopify.com/s/files/1/0429/8794/6133/files/ledufud.pdf
- https://cdn.shopify.com/s/files/1/0428/3678/7356/files/51944344426.pdf
- https://cdn.shopify.com/s/files/1/0437/6975/7850/files/matazuxomojawi.pdf
- https://cdn.shopify.com/s/files/1/0431/5919/1712/files/fovitifiwopapajufabawamis.pdf
- https://cdn.shopify.com/s/files/1/0428/4517/5971/files/dulofazumukiker.pdf
- https://cdn.shopify.com/s/files/1/0446/9476/5724/files/97139637048.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005bbf.bin658c92e3892cdf0c2440ad9f9e2d0569c52a017ca5b0bbb97e918397b15b282e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BBF | 5164 bytes |
font_01_sfnt_off00006d41.bin19fcae9d9b01f476de8d61dec08c32a26fcf58da347a95850ff87d410d8c3fa3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D41 | 2324 bytes |
font_02_sfnt_off00007746.bin4870734d349ce304ea57dcf90ea29ea4a1349e79b86f7e62dc21b1325e7e4578 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7746 | 10088 bytes |
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