MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.com, which is likely used to funnel victims to a phishing or scam page. The document body contains garbled text but includes the URL and a keyword that suggests a lure. The presence of a large number of external PDF links, many pointing to static.usrfiles.com, indicates a link farm designed to improve search engine ranking for malicious content.
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/wix?keyword=i%2527coo+doll+stroller+canada
- https://static.usrfiles.com/ugd/b8c837_a7c66bdfd47e45849508a83533fc6e57.pdf
- https://static.usrfiles.com/ugd/162fe6_0954eacc41364cc4a5a0f2ed62e959f7.pdf
- https://static.usrfiles.com/ugd/b8c837_fc0a1e00c05c47cbb3a4919759a81a06.pdf
- https://static.usrfiles.com/ugd/89363e_9b52a5da4c4044aa9a4fc721d5cbf755.pdf
- https://cdn.shopify.com/s/files/1/0433/1392/2201/files/wufepajezawoperaxovowo.pdf
- https://cdn.shopify.com/s/files/1/0432/8180/9566/files/renunciation_of_executor_form_nj.pdf
- https://cdn.shopify.com/s/files/1/0431/4012/0733/files/11172983863.pdf
- https://static.usrfiles.com/ugd/9eb187_3146988a962a48b0ab7f289ca4cd2f9f.pdf
- https://static.usrfiles.com/ugd/f1780b_c021e49ddb3e483cb5fc62d6c294a727.pdf
- https://static.usrfiles.com/ugd/9b33c5_bcdd0527c1784db993e1420fc63c79c3.pdf
- https://static.usrfiles.com/ugd/2486b5_435d6d541dcf4bd598c90404047c897e.pdf
- https://static.usrfiles.com/ugd/d162e3_b307ba372e2841f2ad34efd3a35da38b.pdf
- https://cdn.shopify.com/s/files/1/0432/9367/1590/files/64149664188.pdf
- https://cdn.shopify.com/s/files/1/0430/5649/6791/files/dibuxokadezure.pdf
- https://cdn.shopify.com/s/files/1/0431/4346/3074/files/38037878573.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_off0000485d.bin0434eaa65cd85288697b984bd19c85c464c4813ee1776bade7839d637e1666b8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x485D | 4904 bytes |
font_01_sfnt_off0000590a.bina04ac1a2a2b63c42489de4c59554c5496cdab4b57506d0b7d8bd7f2beab84a8f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x590A | 10320 bytes |
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