MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link that redirects to malicious infrastructure, disguised as a song download. The ML classifier strongly indicates maliciousness, and the presence of a link farm further supports a malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded links suggest an attempt to redirect the user to a malicious site.
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/wix?keyword=download+mp3+oyi+by+2face+idibia
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://static.usrfiles.com/ugd/10e3af_1ba92555bd6f4fbe9bcf98a5cfcfcfc4.pdf
- https://static.usrfiles.com/ugd/b5472a_27e5a8b973114c2a97949cd5be7a0de5.pdf
- https://static.usrfiles.com/ugd/b4f0c6_9dda820f57224b82a58056d20d75361c.pdf
- https://static.usrfiles.com/ugd/bfbc46_bf7b2416cf784ad08d785647d9775cbe.pdf
- https://static.usrfiles.com/ugd/a4e402_47cf652164424b4c80a8ea9cfe115ccc.pdf
- https://static.usrfiles.com/ugd/b9801a_e49fb2dd0239471480fbc31b3c8682cb.pdf
- https://cdn.shopify.com/s/files/1/0431/3609/0274/files/ateten_gmlek_tahlil.pdf
- https://cdn.shopify.com/s/files/1/0432/9776/7592/files/ponaxedol.pdf
- https://cdn.shopify.com/s/files/1/0430/3178/9721/files/peludugevevupinodipebobep.pdf
- https://cdn.shopify.com/s/files/1/0428/4815/7859/files/tipping_tour_guides_in_russia.pdf
- https://cdn.shopify.com/s/files/1/0437/8152/1565/files/miracles_happen_brian_weiss_download.pdf
- https://cdn.shopify.com/s/files/1/0437/1926/2357/files/abo_blood_type.pdf
- https://cdn.shopify.com/s/files/1/0434/3732/6488/files/kakezo.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_off00004b8a.bin6d380cc57ee23fd86947b3aea4e9e8bd4de62ec540ae5ac636d3d90ca617888c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4B8A | 5364 bytes |
font_01_sfnt_off00005dca.bin7653765bd51002d6094b9236e61a588bc005d073cf92d5b86086dc0fd86adfa4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DCA | 10864 bytes |
font_02_sfnt_off00008226.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8226 | 4324 bytes |
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