MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded URLs, many of which are identified as malicious redirectors or part of a link farm. The ML classifier strongly indicates maliciousness. The presence of numerous links, including one pointing to `https://ttraff.link/wix?keyword=duracraft+fans+website`, suggests a campaign to drive traffic to malicious sites, possibly through SEO poisoning or deceptive content.
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=duracraft+fans+website
- http://runuj.ccfsc.org/uploads/1/3/1/4/131406947/rubuwopuvopor_mugiwalikego_jekuxapugune.pdf
- http://xosazi.ffcalaska.org/uploads/1/3/0/8/130873995/3b4a1f.pdf
- http://files.angiedlee.com/uploads/1/3/2/6/132681482/danuvenutara.pdf
- http://xizokupaj.steelcityselfdefense.com/uploads/1/3/1/3/131382030/kolozaxunefogifej.pdf
- https://cdn.shopify.com/s/files/1/0460/1354/6657/files/64000060630.pdf
- https://cdn.shopify.com/s/files/1/0437/8565/0325/files/blufftitler_bixpack_free.pdf
- https://cdn.shopify.com/s/files/1/0483/7644/7129/files/norwin_school_district_skyward.pdf
- https://cdn.shopify.com/s/files/1/0438/8870/5688/files/16789092343.pdf
- https://cc6b78ca-781c-4af1-b459-ac613cf1ac38.filesusr.com/ugd/197ed4_0f8dba4fc4d34906a0b8a9216b7c2b37.pdf?index=true
- https://dd448b0c-b8e1-469d-a99a-05c6a0d0382e.filesusr.com/ugd/5262df_79bc6f4e2a4448e099ba28123cad1327.pdf?index=true
- https://68cec2b9-34f3-4165-af32-36be1296548f.filesusr.com/ugd/85c99c_0f590dae945847f5ac4ff5d29dff552d.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_off00005584.bin260933ff4431a99a0c93aaed9785322039c4b874edd2cbc2e0b1e34a9b50f824 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5584 | 5072 bytes |
font_01_sfnt_off000066ed.binc09a876c83f66dd3cc53850eab1ea67179ae08bbc22a6d80678491d8279dc2e9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66ED | 10584 bytes |
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