MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF contains a large number of embedded links, many of which point to external PDF files, suggesting a link farm or SEO abuse tactic. One of the primary links, 'https://ttraff.club/wix?keyword=types+of+clay+pots+for+cooking', is identified as a malicious redirector. The document body, though heavily obfuscated, also contains this URL, indicating its central role in the attack. The ML classifier strongly flagged this PDF as malicious.
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=types+of+clay+pots+for+cooking
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://2e0a1164-0806-4c67-b3b7-937f6cc3173a.filesusr.com/ugd/805d2a_f1b372afeb0d4bc088926869edbc3639.pdf?index=true
- https://8695907e-47cd-4dc6-a4f9-d4ca5dc2a3d1.filesusr.com/ugd/fe0276_890645ac91784a959addbdb4d9b84c1f.pdf?index=true
- https://e5bd2a94-17c1-4804-a6ab-ac52fe607eeb.filesusr.com/ugd/fedf23_9731ad7530f74b33bf9ea0bb12569d51.pdf?index=true
- https://ba162e50-7e7d-41a1-a1ac-b7cafa8f2d52.filesusr.com/ugd/3f2390_b48ae2a8503942489b1079c84712dac7.pdf?index=true
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/36281161478.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/dijev.pdf
- https://52ad8235-eba5-4978-aa04-5c08364afb4c.filesusr.com/ugd/162fe6_5e75528edaf64c578246d57a855703b3.pdf?index=true
- https://116e1baf-0406-44f6-898d-e677c546913b.filesusr.com/ugd/98e2de_81e1412f301d42fcaff89feba1ae1233.pdf?index=true
- https://352ce2a0-42f7-4c84-b173-63692d6a1d89.filesusr.com/ugd/2ca22b_230ac5a494e346668af557e47056dc28.pdf?index=true
- https://eb75c662-e225-49cf-a366-9bc534988daa.filesusr.com/ugd/c88839_a1eb94d392364cb19663be39347b11ad.pdf?index=true
- https://41f4339a-1b9c-446f-a37b-b196991d5f59.filesusr.com/ugd/1e32c2_5636fff786eb4bb888e5e17990701ba2.pdf?index=true
- 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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004995.binb73c4ba10fec04896974f195e6c5c176b7f74caaf70386bad84741ea23c796a9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4995 | 5300 bytes |
font_01_sfnt_off00005bbd.binb0f4e0cbca7a263c7f5ba268af7aedf53e3f970a6c7d0a30360cfecebe711d47 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BBD | 10788 bytes |
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