MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to a link farm designed to redirect users to malicious content. One of the primary links directs to 'ttraff.club', a known malicious redirector. The document body text, while obfuscated, contains the same keyword found in the malicious URL, suggesting a lure to trick users into clicking the links.
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/123?keyword=g+switch+unblocked+76 In PDF document text
- https://cdn-cms.f-static.net/uploads/4403282/normal_5f9f60e09b5c6.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/bd5b4038-f1ac-4fee-b9aa-9e17114193b3/23158498506.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/780a6786-36db-4eae-b7cb-222f778c88cc/dazagimowinibunafu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8030c057-0a0e-41da-9336-fe7b6bad4db8/732824645.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0492/0210/2436/files/1116384059.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5c1ecad4-c231-4c25-bcd0-6e79e6d1f6fb/xabopebinaxobojazadom.pdfIn PDF document text
- https://s3.amazonaws.com/kokesatodixon/muwusabo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0502/8311/8747/files/frequency_55_toric_xr.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0496/6789/9551/files/ranako.pdfIn PDF document text
- https://s3.amazonaws.com/ropuba/30046669693.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000058ef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x58EF | 5284 bytes |
SHA-256: c112fbc43c2125539abbcfcc3ddf6631fb52f0f6e0fa73551a9ac3ed7fce7fef |
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font_01_sfnt_off00006b05.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B05 | 10732 bytes |
SHA-256: ed53885643718c0f3efca5d59bed69791810bca9915dc4a4ffb23f833216d926 |
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