MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of links to external PDF files hosted on disposable domains, suggesting a link farm or SEO spam campaign. One of the embedded URLs, 'https://gettraff.ru/pify?keyword=download+pdf+gratis+para+android', is identified as a malicious redirector, likely leading users to malicious content or further phishing attempts. The document body, though heavily obfuscated, contains similar URLs, reinforcing 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://gettraff.ru/pify?keyword=download+pdf+gratis+para+android In PDF document text
- https://riwisasivituw.weebly.com/uploads/1/3/1/0/131070703/7386287.pdfIn PDF document text
- https://femevidawivuk.weebly.com/uploads/1/3/1/0/131071063/sibidatiza.pdfIn PDF document text
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/8925184.pdfIn PDF document text
- https://tekegalesi.weebly.com/uploads/1/3/0/7/130740489/59f83aff.pdfIn PDF document text
- https://pigogokeda.weebly.com/uploads/1/3/1/8/131857695/7538137.pdfIn PDF document text
- https://site-1039907.mozfiles.com/files/1039907/rewikila.pdfIn PDF document text
- https://site-1036832.mozfiles.com/files/1036832/16455189983.pdfIn PDF document text
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/xenemavurinap_jokepirewiteda_fijalezej_gemewije.pdfIn PDF document text
- https://ruwopevod.weebly.com/uploads/1/3/1/3/131397973/porenakis.pdfIn PDF document text
- https://jurizimobijagi.weebly.com/uploads/1/3/0/8/130874317/nuvotuzopib.pdfIn PDF document text
- https://rivisoni.weebly.com/uploads/1/3/0/7/130739016/bapujim.pdfIn PDF document text
- https://site-1036858.mozfiles.com/files/1036858/71556549235.pdfIn PDF document text
- https://site-1043332.mozfiles.com/files/1043332/50973597441.pdfIn PDF document text
- https://site-1040104.mozfiles.com/files/1040104/37789803736.pdfIn PDF document text
- https://site-1036883.mozfiles.com/files/1036883/bupim.pdfIn PDF document text
- https://site-1037202.mozfiles.com/files/1037202/22716875551.pdfIn PDF document text
- https://site-1039533.mozfiles.com/files/1039533/42904468833.pdfIn PDF document text
- https://site-1039503.mozfiles.com/files/1039503/65390449169.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/d9d252b2-85ee-4f48-b2ca-9719ce09fb5b/puzuta.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a6302847-e62b-4486-8dd3-4074f6d60b60/41370610912.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/033d981b-2d5c-4511-a05b-19f47c869ec2/20293387330.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/be7d6475-58d8-4466-810c-af0062185966/banejevexipejipixipixupi.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000674e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x674E | 4972 bytes |
SHA-256: 86862b90fe9ece7ff4b79ab82315c8f39e6e373d2927b6e452af0c14b0fa3392 |
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font_01_sfnt_off0000784b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x784B | 11280 bytes |
SHA-256: 45d8fdb567587dde7cc81d458fd7f9c417c9f7109f8ab03642b48fd82aad518e |
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font_02_sfnt_off00009c7e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C7E | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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