MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link to a known malicious redirector, ttraff.com, which is disguised with a search query related to printable banners. The ML classifier strongly flagged this PDF as malicious, and it also contains a large number of embedded links, many pointing to Shopify domains, suggesting a link farm or SEO poisoning tactic. The document body, though heavily obfuscated, contains the same lure text as the URL.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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.
-
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=happy+birthday+banner+printable+per
- https://cdn.shopify.com/s/files/1/0439/4264/1832/files/vopazubifovexef.pdf
- https://cdn.shopify.com/s/files/1/0436/3105/0915/files/vazafavajujawukatukux.pdf
- https://cdn.shopify.com/s/files/1/0432/8249/7701/files/gijugavixokaru.pdf
- https://cdn.shopify.com/s/files/1/0432/6794/8706/files/divine_names_dionysius.pdf
- https://cdn.shopify.com/s/files/1/0432/2174/5823/files/90322190329.pdf
- https://cdn.shopify.com/s/files/1/0430/8641/3985/files/buvipujazejesivuxilusumo.pdf
- https://cdn.shopify.com/s/files/1/0432/6873/5140/files/bonavita_lifestyle_crib_assembly_ins.pdf
- https://cdn.shopify.com/s/files/1/0430/6114/9850/files/67102443954.pdf
- https://cdn.shopify.com/s/files/1/0439/5224/2856/files/zalol.pdf
- https://static.usrfiles.com/ugd/b8c837_54f5f2e6be474af4b014f18341ef6be4.pdf
- https://static.usrfiles.com/ugd/b8c837_79a4e57205f04ba58e0393a2ba477be0.pdf
- https://static.usrfiles.com/ugd/b8c837_3b85c4984ff244058e65dd367f31e851.pdf
- https://static.usrfiles.com/ugd/b8c837_4ddb9238b4a44bd2b891773f8756251b.pdf
- https://static.usrfiles.com/ugd/8b2c09_1ea89c5f32784793aced0d0856b448fe.pdf
- https://static.usrfiles.com/ugd/b8c837_e5adc04bb8e148e19018b756e5eab315.pdf
- https://static.usrfiles.com/ugd/c3548c_d0f1ed162dd24519a52b2f28c428ed80.pdf
- https://static.usrfiles.com/ugd/b8c837_b89d6a7b0aeb4f74a62d7157d893c49a.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_off00008f99.bin5ec487cd732e2d7959012625eb901d3bf46d19a35898cd7e6ceb5728e54b32f1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F99 | 5072 bytes |
font_01_sfnt_off0000a0c9.bin3c44720bab72166e2f6efd5c63b38a14df1f53f7c4408610181bc27cd1337670 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA0C9 | 12244 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.