MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to suspicious domains and are part of a link farm. One prominent URL, 'https://ttraff.me/wix?keyword=torture+chamber+ragdoll+games', suggests a lure to potentially malicious content. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed to redirect 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.me/wix?keyword=torture+chamber+ragdoll+games
- http://bunuf.inclusivejourneys.com/uploads/1/3/1/1/131164312/voxezaja.pdf
- http://vekeru.librariansonbikes.com/uploads/1/3/1/4/131453005/jukubixasapadob_nuxixexadar_dababuj_zamarijiraneze.pdf
- http://files.phdigiproducts.com/uploads/1/3/0/7/130739039/8009321.pdf
- http://files.anengineersblog.org/uploads/1/3/0/7/130775228/doguzosifa.pdf
- http://files.jackwebbperformance.com/uploads/1/3/0/7/130775111/webubuwu-kowijixu.pdf
- https://cdn.shopify.com/s/files/1/0428/8770/8825/files/23837352441.pdf
- https://cdn.shopify.com/s/files/1/0431/7177/4615/files/getopopal.pdf
- https://cdn.shopify.com/s/files/1/0431/1993/5655/files/gatixosulevadigozila.pdf
- https://cdn.shopify.com/s/files/1/0434/7245/3797/files/avon_and_somerset_police_report_lost_property.pdf
- https://58ffdd61-7ce1-4d90-af36-ffe34719fb99.filesusr.com/ugd/6203b9_64ab68b8eefe485aa92c80545b55acd3.pdf?index=true
- https://0a985e23-4c65-4353-b8d0-8715af10929a.filesusr.com/ugd/ff68bb_4497023646a448d98571a041090f84e1.pdf?index=true
- https://cdn.shopify.com/s/files/1/0440/6811/0488/files/mafivuletofexopeta.pdf
- https://cdn.shopify.com/s/files/1/0433/5868/3294/files/all_words_list.pdf
- https://cdn.shopify.com/s/files/1/0440/1673/0277/files/call_stored_procedure_using_jdbctemplate_in_spring.pdf
- https://cdn.shopify.com/s/files/1/0429/2270/5063/files/kedagatitalujomoro.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000062ea.binaf809f5591416b3bfbef45451aa4faf4566f96f17249cbcc2e084d051251a776 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62EA | 5444 bytes |
font_01_sfnt_off0000753a.binb8780a8ecd55fb2651e96bbb81de77d66170d41cce5f682c4825b06bf47a84f6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x753A | 10572 bytes |
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