MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded links, identified as a link farm. One critical heuristic indicates that these links lead to known malicious redirector infrastructure, specifically pointing to 'https://ttraff.club/wix?keyword=my+size+barbie'. The ML classifier also strongly flagged this PDF as malicious. The document body contains garbled text but also includes the initial redirect URL and several subsequent PDF URLs, suggesting a lure to external, potentially malicious, content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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.club/wix?keyword=my+size+barbie
- http://files.thecommonstheatre.org/uploads/1/3/0/7/130740018/8896258.pdf
- http://files.southtownscatholic.org/uploads/1/3/1/6/131636990/3996155.pdf
- http://files.smilesandsymphonies.com/uploads/1/3/1/4/131407369/c65c69.pdf
- http://files.lizstory.com/uploads/1/3/1/0/131070846/c305445e.pdf
- http://files.kinglobby.net/uploads/1/3/0/8/130813668/72103e73.pdf
- https://cdn.shopify.com/s/files/1/0430/1471/7597/files/4428749352.pdf
- https://cdn.shopify.com/s/files/1/0463/6092/0219/files/woxejogamuxogupobufonul.pdf
- https://cdn.shopify.com/s/files/1/0430/0632/8995/files/fosavalow.pdf
- https://cdn.shopify.com/s/files/1/0433/5036/0232/files/animal_adaptation_worksheets_5th_grade.pdf
- https://cdn.shopify.com/s/files/1/0435/6286/0699/files/l_alphabet_grec.pdf
- https://cdn.shopify.com/s/files/1/0428/4511/0438/files/tidopowalus.pdf
- https://9a4aca51-2d94-4fde-a14e-47332347770a.filesusr.com/ugd/93c935_31ea9d55fdcf4be0a3457ee3a0aa4ddb.pdf?index=true
- https://f96ecb6d-346d-4cae-a1a5-02e12c67a36d.filesusr.com/ugd/a6e5e9_0ce6e37f53f04d5295323dc0d1bdd905.pdf?index=true
- https://bf4866b3-174c-4d7e-9537-2e44fabed0ed.filesusr.com/ugd/bcb9fd_a9b90e69d5c94dc9a7ada943e490c593.pdf?index=true
- https://2c8db9dd-6d47-446a-8583-001b0a0746f9.filesusr.com/ugd/d1c05f_baa6e0c3380149d7acc4cc73c92eb874.pdf?index=true
- https://5c4eaf77-ba44-4872-aabe-1d2ddd12729f.filesusr.com/ugd/6cf0f5_92095bf7f8c24889906fb6c8c46fc73d.pdf?index=true
- 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_off000051e1.binb943b670b938079060af8ccdf11da68a63a70cdb7c9782bc8d2ab6d91369947c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x51E1 | 4944 bytes |
font_01_sfnt_off000062de.bin23f05a47553d591102187c023fdbdf1d9f4221bde9f983bc85efd81cd4e06abd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62DE | 10168 bytes |
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