MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, including one pointing to a known malicious redirector, suggesting an attempt to lead users to malicious content. The document body, though obfuscated, contains text related to "conduct disorder treatment pdf" and the malicious URL, indicating a lure. The presence of embedded URLs and the ML classifier's high confidence score support this assessment.
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/pify?keyword=conduct+disorder+treatment+pdf
- http://kuxos.marvinsflyingdisccollection.com/uploads/1/3/1/4/131454065/6797760.pdf
- http://livotobe.theyogaden.ca/uploads/1/3/0/8/130814161/3207732.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/0449/2950/files/gukuwigudamibebiv.pdf
- https://cdn.shopify.com/s/files/1/0440/2741/2645/files/absceso_periapical_y_periodontal.pdf
- https://cdn.shopify.com/s/files/1/0430/2091/0746/files/xosopomefimawipepabuwixa.pdf
- https://cdn.shopify.com/s/files/1/0438/5459/4213/files/71826503924.pdf
- https://cdn.shopify.com/s/files/1/0430/0098/7801/files/tozenudad.pdf
- https://cdn.shopify.com/s/files/1/0437/6759/5165/files/applied_maths_3_kumbhojkar.pdf
- https://cdn.shopify.com/s/files/1/0434/5161/3336/files/91850306058.pdf
- https://cdn.shopify.com/s/files/1/0429/5317/9289/files/vovoweruwizefopoderakuzuf.pdf
- https://cdn.shopify.com/s/files/1/0433/7244/5854/files/foxariwukuma.pdf
- https://cdn.shopify.com/s/files/1/0438/5295/5810/files/alfredo_soares_bora_vender.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005c1d.bina5dafa696a968ddeab2be004be0197f02f5c1c45721c246ffd81cde0aca17708 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C1D | 5172 bytes |
font_01_sfnt_off00006d99.bin5c6e15ca055d8d8c867093dc2fad8ab1001f3a5b944f6075151d02d37ed898af |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D99 | 9588 bytes |
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