MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded URLs, characteristic of a link farm. One prominent URL, 'https://ttraff.me/wix?keyword=car+park+building+design+and+guidelines', is flagged as a malicious redirector. The document body, though heavily obfuscated, appears to contain text related to 'car park building design and guidelines', likely serving as a lure. The presence of a link farm and a malicious redirector suggests an attempt to lure users to malicious content, potentially for phishing or malware distribution.
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=car+park+building+design+and+guidelines
- https://static.usrfiles.com/ugd/b8c837_668e81b89e9741bb83929efce7f71966.pdf
- https://static.usrfiles.com/ugd/f84671_c12ecbda7db840a78706d2be27d8eca5.pdf
- https://static.usrfiles.com/ugd/740d8c_831a001744a648c08c103fc8f1c49f34.pdf
- https://static.usrfiles.com/ugd/0d2fda_e2a76e8fe2504e4081276a8c7ce39dd0.pdf
- https://static.usrfiles.com/ugd/76aeb6_3b297616bbd24759aa56b69bc666a1d9.pdf
- https://static.usrfiles.com/ugd/6a7407_9c0da701d06449f09e4d5bd05374b0c9.pdf
- https://static.usrfiles.com/ugd/384ea4_dee85b2a86824ed59727e3ad4d52d882.pdf
- https://static.usrfiles.com/ugd/a01749_019f8e69ab424f0e95b08e4e787c7364.pdf
- https://static.usrfiles.com/ugd/b8c837_66a6cfa2ee224b98bf7f8cd17310c0b4.pdf
- https://static.usrfiles.com/ugd/bcfc12_3b855c11bc4f4204b5bb38fb5d3bebf0.pdf
- https://static.usrfiles.com/ugd/185c00_9eae9b9eeb4a4f52bdb6ba8a33da0cfa.pdf
- https://static.usrfiles.com/ugd/cbe7f7_225b9dbeb52548c9b9580a984dc299e2.pdf
- https://static.usrfiles.com/ugd/a72fa8_32e15eb52d06424b82fd41b810ebcff4.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_off0000755b.bin8bcdc53674e1c56368db8f5327da74a8e49b3deb7d76e8e8bac4ee3630f795f1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x755B | 5236 bytes |
font_01_sfnt_off0000872d.binb212fadf2ada4359212f99ea7bf292f80479da9eaec0247c6c4236961c4a00dc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x872D | 9936 bytes |
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