MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.club'. This URL is likely part of a phishing or malware distribution campaign. The document body also contains this URL and numerous other links to PDF files hosted on 'static.usrfiles.com' and 'cdn.shopify.com', suggesting a link farm or content distribution network used to host malicious or benign lures. The ML classifier strongly indicates maliciousness.
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=catholic+answers+blasphemy+against+the+holy+spirit
- https://static.usrfiles.com/ugd/b52961_8875c9e7b1134950aacba82897226d70.pdf
- https://static.usrfiles.com/ugd/ceb2e8_7110f1a5a06d4c4b8fdfc80bb9006b7e.pdf
- https://static.usrfiles.com/ugd/078c79_15f91f98a1774c63ae6264294e71dc2c.pdf
- https://static.usrfiles.com/ugd/23924c_5dd3371a0bcb4900bf16e3c9011b4287.pdf
- https://static.usrfiles.com/ugd/77eba6_e57378ac821c45afa91a4f55f277eae5.pdf
- https://cdn.shopify.com/s/files/1/0463/3385/3852/files/64806864101.pdf
- https://cdn.shopify.com/s/files/1/0439/3431/8760/files/6752044379.pdf
- https://cdn.shopify.com/s/files/1/0435/9903/6573/files/96149036300.pdf
- https://cdn.shopify.com/s/files/1/0430/6714/6397/files/palirekabukozajuz.pdf
- https://cdn.shopify.com/s/files/1/0429/9977/5381/files/tudalikuruwezuxa.pdf
- https://cdn.shopify.com/s/files/1/0430/3863/8241/files/31939688887.pdf
- https://cdn.shopify.com/s/files/1/0431/4651/0504/files/80220308419.pdf
- https://cdn.shopify.com/s/files/1/0429/4141/5580/files/volixavunujapudazopegi.pdf
- https://static.usrfiles.com/ugd/07ef24_35b463e17338404690f43ba0be242fd3.pdf
- https://static.usrfiles.com/ugd/c0b427_9d2046e5ba154fa09152fc6cfae89453.pdf
- https://static.usrfiles.com/ugd/b8c837_e9949b50c03744fc9e4eac8629827ea3.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_off0000945b.binf3c015ccb61d7d10ec35ecd66466a1172405d6f2759dadf2840d3981d3e650ab |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x945B | 5584 bytes |
font_01_sfnt_off0000a742.bina26a5a5ef3d575e1882b48f541942057b5d34944c7b4e9714e591d9983d3ef92 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA742 | 10512 bytes |
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