MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document was flagged as malicious by an ML classifier and contains a critical heuristic indicating it links to known malicious redirector infrastructure. The document body, though partially garbled, contains a URL that appears to be part of a link farm designed to drive traffic to various external PDF files, some of which are hosted on Shopify. The primary malicious URL identified is ttraff.com, which is used as a redirector.
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/pify?keyword=smokey+and+the+bandit+soundtrack++free
- http://files.projectdental.org/uploads/1/3/0/7/130776265/1352891.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/tedogunugovosilogupex.pdf
- https://cdn.shopify.com/s/files/1/0449/2935/1835/files/air_cooled_heat_exchanger_mechanical_design.pdf
- https://cdn.shopify.com/s/files/1/0433/0507/4838/files/nonumovonuvosepo.pdf
- https://cdn.shopify.com/s/files/1/0435/1351/2100/files/redoditolutuluxaj.pdf
- https://cdn.shopify.com/s/files/1/0434/7618/9346/files/guvoxutowonewu.pdf
- https://cdn.shopify.com/s/files/1/0429/6241/9863/files/articulos_cientificos_unam.pdf
- https://cdn.shopify.com/s/files/1/0436/9213/0458/files/85510051527.pdf
- https://cdn.shopify.com/s/files/1/0427/7728/0671/files/xeveguwapotofa.pdf
- https://cdn.shopify.com/s/files/1/0433/0710/6462/files/tavazotakekivekokonuval.pdf
- https://cdn.shopify.com/s/files/1/0434/4584/6168/files/88199640967.pdf
- https://cdn.shopify.com/s/files/1/0436/3993/1033/files/kesigiwonowinikezazogab.pdf
- https://cdn.shopify.com/s/files/1/0432/4855/0050/files/xasedujaxowukokefupavati.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_off000049be.bin5147445fe181e4be68d31abf7059012074da9c11be3adf19ae11de21e747c6c6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x49BE | 5636 bytes |
font_01_sfnt_off00005cbd.bin23eaa27cde22860d4ffdf33c01a089cda7aca84514e360999cc43fc4084c15cf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CBD | 14740 bytes |
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