MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link that redirects to a known malicious domain, disguised with a seemingly relevant keyword. The document body, though heavily obfuscated, contains the same URL. The presence of numerous external PDF links suggests a link farm or SEO poisoning tactic. 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.com/wix?keyword=clothes+dryer+consumer+reports+best+buy
- https://static.usrfiles.com/ugd/f967ac_e52b59529be24a6db5c0a9e9cd8a75e8.pdf
- https://static.usrfiles.com/ugd/74a852_319617c653a94285bf327a4256950e7d.pdf
- https://static.usrfiles.com/ugd/b8c837_fbad77c40c464302a7f3396c96280163.pdf
- https://static.usrfiles.com/ugd/0c268c_09d1661d74f646bcbb887931ff7370e3.pdf
- https://static.usrfiles.com/ugd/b8c837_e62dca9eb4164cc580e4e8856dd25dcd.pdf
- https://cdn.shopify.com/s/files/1/0432/4871/3896/files/bobemonevumuroja.pdf
- https://cdn.shopify.com/s/files/1/0465/1207/9006/files/19153787779.pdf
- https://cdn.shopify.com/s/files/1/0431/5355/5624/files/juwunonetetoxalowozesalef.pdf
- https://cdn.shopify.com/s/files/1/0430/6350/9146/files/febukovar.pdf
- https://cdn.shopify.com/s/files/1/0440/4684/4054/files/43424155862.pdf
- https://static.usrfiles.com/ugd/b8c837_9ab8d2e2da394f6191214d53b1402e32.pdf
- https://static.usrfiles.com/ugd/0c41e7_b685fa98e5ec4e63981dad61fa38ca52.pdf
- https://static.usrfiles.com/ugd/0aab01_2ea10904d69b4930b2359cbe9c1a2f4b.pdf
- https://static.usrfiles.com/ugd/1f6d71_569ce27323f84ef895103e33cbf4c7ec.pdf
- https://static.usrfiles.com/ugd/f84671_17090946f852436ba99c5af1706d5fcf.pdf
- https://static.usrfiles.com/ugd/739437_0e7caf5eac0f4a22ab282a60844cb00a.pdf
- https://static.usrfiles.com/ugd/c33cdb_c2d505859353426dbdac30b0de7adf32.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/
- https://cdn.shopify.com/s/files/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000721a.bina10570ff6c698111b394623f4d7623a3aade65d314a9a6c1c2cdb237cad43a25 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x721A | 5248 bytes |
font_01_sfnt_off000083c5.bincb21f1d50324e0fc10b8b84ce68cdb877427fb47df02418829d1a2df0b787427 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83C5 | 10376 bytes |
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