MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links to external websites, many of which are identified as part of a link farm and redirect to malicious infrastructure. The ML classifier strongly indicates maliciousness, and the embedded URL points to a known malicious redirector. The document body, though partially corrupted, contains text related to a recipe and the malicious URL, suggesting a lure to disguise the malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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.link/123?keyword=jamaican+black+forest+cake+recipe In PDF document text
- https://tarirubawapub.weebly.com/uploads/1/3/1/6/131606173/majakisetaperini.pdfIn PDF document text
- https://kizekusoviwo.weebly.com/uploads/1/3/1/4/131453028/d168944e22ef23b.pdfIn PDF document text
- https://moxitasa.weebly.com/uploads/1/3/1/4/131454719/favudazivifevamafu.pdfIn PDF document text
- https://sifizebutu.weebly.com/uploads/1/3/0/8/130814914/87a797.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379854/normal_5f8a9221a586d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388827/normal_5f9422e6971ee.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4403117/normal_5f94985a2fbee.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/sugaguxagu/serum_amylase_test.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4bb59480-ae96-411f-ae53-9dd113c728c9/no_direction_home_torrent.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/11a53c55-4b34-4ddb-a887-58e3d9160765/83367465887.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/077d45dc-47c2-4583-8ed8-5779d9760711/the_secret_diary_of_laura_palmer_read_online.pdfIn PDF document text
- https://s3.amazonaws.com/dovulavavo/mafulixob.pdfIn PDF document text
- https://s3.amazonaws.com/wibedubosateg/18013006202.pdfIn PDF document text
- https://s3.amazonaws.com/dobesogum/beauty_and_the_beast_musical_vocal_score.pdfIn PDF document text
- https://s3.amazonaws.com/nitajosasa/74163021129.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7808/1959/files/faxasolovupozamulude.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0498/4936/8743/files/vuzubukepa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8050/6773/files/lowol.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/2135/1587/files/nurxiovo_cotton_candy_machine_instructions.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_off00006f70.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F70 | 5356 bytes |
SHA-256: 7ab26f629c08315a149384473081ab35eeba63579004f05d5fe2290803f7bf61 |
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font_01_sfnt_off00008189.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8189 | 10472 bytes |
SHA-256: 066a50bf3f8de600ba1db632dde03b8b62536228b40d8f9242a7e7e55c9c277a |
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