MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a clear lure, 'Click on detroit traffic report', and a critical heuristic firing indicates it's a malicious redirector link pointing to 'ttraff.com'. The ML classifier also strongly flagged this PDF as malicious. The document body contains the malicious URL and a link farm of other PDFs hosted on Shopify, suggesting a potential distribution or redirection mechanism.
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=click+on+detroit+traffic+report
- https://cdn.shopify.com/s/files/1/0464/6866/1400/files/aov_taiwan_apk_obb.pdf
- https://cdn.shopify.com/s/files/1/0434/1746/9080/files/22328113550.pdf
- https://cdn.shopify.com/s/files/1/0437/6972/5080/files/xopusigiromulom.pdf
- https://cdn.shopify.com/s/files/1/0433/9620/2652/files/25053811912.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/84712881745.pdf
- https://cdn.shopify.com/s/files/1/0431/4556/0225/files/blank_world_map_with_latitude_and_longitude.pdf
- https://cdn.shopify.com/s/files/1/0432/8023/6702/files/35264853353.pdf
- https://cdn.shopify.com/s/files/1/0460/3284/7012/files/36050640187.pdf
- https://cdn.shopify.com/s/files/1/0433/4397/0463/files/tulazakuzitiv.pdf
- https://cdn.shopify.com/s/files/1/0431/5008/2202/files/57699448013.pdf
- https://static.usrfiles.com/ugd/b8c837_cf3e10c080e9492e8cd5ef00654012a3.pdf
- https://static.usrfiles.com/ugd/dc98cc_75acf69fbfc64eb88c4e24431a626404.pdf
- https://cdn.shopify.com/s/files/1/0428/1368/5927/files/37214713254.pdf
- https://cdn.shopify.com/s/files/1/0431/3609/0267/files/4130033806.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_off0000b36d.bin1b368bf05605412aa59713e6ec31de8713ef02afd979dbab8b09c1a33848a328 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB36D | 4940 bytes |
font_01_sfnt_off0000c449.bin8bfb6a8b3c3ef18536bd66a56ad637dbfd5ae521d5845752cf223a32af68ee27 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC449 | 10024 bytes |
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