MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, one of which, https://ttraff.com/wix?keyword=cause+and+effect+nonfiction+passages+4th+grade, is flagged as a malicious redirector. The document also contains a large number of other PDF links, suggesting a link farm or a method to distribute further malicious content. The ML classifier strongly indicated maliciousness, supporting the conclusion that this PDF is designed to lead users to harmful sites.
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.com/wix?keyword=cause+and+effect+nonfiction+passages+4th+grade
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0433/8037/5715/files/18295790330.pdf
- https://cdn.shopify.com/s/files/1/0431/2783/2733/files/fubawuwagona.pdf
- https://cdn.shopify.com/s/files/1/0428/8564/4447/files/53379593014.pdf
- https://cdn.shopify.com/s/files/1/0428/5720/1820/files/fidilemufifu.pdf
- https://static.usrfiles.com/ugd/5ecadc_8e18a324fd1643f69b6e1310690a7fa9.pdf
- https://static.usrfiles.com/ugd/253000_f4307b4609544a33a34d4ebc268e040a.pdf
- https://static.usrfiles.com/ugd/b8c837_0c37399c1eb548f2be6e36137f614763.pdf
- https://cdn.shopify.com/s/files/1/0435/3340/2266/files/anorexia_nerviosa_en_nios_y_adolescentes.pdf
- https://cdn.shopify.com/s/files/1/0430/7641/9744/files/kikobowizonarufux.pdf
- https://cdn.shopify.com/s/files/1/0436/9353/9482/files/allan_kardec_francais.pdf
- https://cdn.shopify.com/s/files/1/0435/4021/8015/files/bizaturerazejabotug.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/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004907.bin03402f89ade47cdbba3040571093b467b867d2bf0491491b936a302983fb2cf4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4907 | 5376 bytes |
font_01_sfnt_off00005b4d.bina9ab306db1f0de135f35025b3c298ee55669bc026981791e027d677fdc195e44 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B4D | 10032 bytes |
font_02_sfnt_off00007da9.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DA9 | 4324 bytes |
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