MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of embedded links, many of which point to link farms designed to host further malicious PDFs. One prominent URL, https://ttraff.club/wix?keyword=free+unblocked+movies+to+watch+at+school, is identified as a malicious redirector. The document body also contains this URL and other PDF links, suggesting a social engineering lure to drive traffic to malicious 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.club/wix?keyword=free+unblocked+movies+to+watch+at+school
- http://files.westminsterconcrete.org/uploads/1/3/1/4/131408432/mevokimekituwup-rufiw-butifu-konam.pdf
- http://tegoneju.moonlilee.net/uploads/1/3/0/8/130873851/piposasowolapigunim.pdf
- http://povofa.sarahmarchand.com/uploads/1/3/1/3/131380771/dupusitarumununoda.pdf
- http://files.aecnicaragua.com/uploads/1/3/1/3/131379919/nopotonidugo-pekibolufozizi-fuvepiko-papanupivonel.pdf
- http://dajim.coplandia.com/uploads/1/3/2/7/132740541/vopukiluvoruvol_naloduxefijev_dudej_dokiz.pdf
- http://files.paqu.org/uploads/1/3/1/8/131871894/vibofukupu_ruzererijolibij.pdf
- http://files.ekshrine.com/uploads/1/3/0/7/130776511/vukabanakuzef.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/2935/4903/files/5950395399.pdf
- https://de902cb5-95a5-4487-abb9-4140ef4b4d2c.filesusr.com/ugd/4c1554_da05786978ba4c4f8bdf26c6c0d43795.pdf?index=true
- https://6a055bb4-173c-4a63-8414-e5661112550a.filesusr.com/ugd/3d0627_b0faa312de2147e296c63764ef003488.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000060fb.bin551eaed891ab83339b114b7a462c77f6d98226e78e4251b0abb1f12219405463 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60FB | 5492 bytes |
font_01_sfnt_off00007390.bin16bbb1168ad804643b32a3dd7f29a95f66b8ed34d8fe56322f455a9bb1bfd642 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7390 | 9924 bytes |
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