MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many pointing to disposable hosting and redirector infrastructure, indicating a link farm or SEO poisoning attempt. One critical heuristic identified a link to known malicious redirector infrastructure. The document body, though obfuscated, contains a URL that matches one of the identified malicious links, suggesting the document's primary purpose is to drive traffic to these sites.
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://cctraff.ru/123?keyword=example+of+onclick+event+in+android In PDF document text
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/3794757.pdfIn PDF document text
- https://jopalezaleloloj.weebly.com/uploads/1/3/1/3/131380469/mudini.pdfIn PDF document text
- https://besiwalufeg.weebly.com/uploads/1/3/2/6/132696214/jogima_ravidugeka_jodub.pdfIn PDF document text
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/nojof.pdfIn PDF document text
- https://mogezisatizate.weebly.com/uploads/1/3/0/7/130775403/9209594.pdfIn PDF document text
- https://tavumake.weebly.com/uploads/1/3/2/7/132740551/91e26.pdfIn PDF document text
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/36ce75ac.pdfIn PDF document text
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/ef82e0d.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/c48f341c-d1f7-4e28-9e52-04e43fbd9272/4663099395.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4e52e815-3bc0-46d7-95d0-07ef54475ae6/xovaxelijuriguxavi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a40996f6-8906-4435-a8d8-0d6125689317/17952885388.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0494/1633/9623/files/bexupugawivajunitozu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5834/8703/files/the_office_todd_packer_actor.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0481/4674/3449/files/49553869767.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7451c74a-710c-4d80-8596-95b80211715a/13291620297.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ca0737ab-1eac-44d7-9bd4-0578c910b480/marobudisu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f64a5bf0-0fd9-4028-a51f-892bb7624745/dixulafavosidoso.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/27d0b46d-fe97-4c64-9dd0-fc8b264642e0/67401286384.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8558/6849/files/8902550779.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0484/4086/9014/files/6064089888.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0480/3248/1429/files/lotus_notes_calendar_reminder_popup_not_working.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0483/0193/2706/files/32556726699.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3418/0769/files/17603986179.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_off0000878e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x878E | 5272 bytes |
SHA-256: 272ea7e241df103a11974fb3f869633e40cf487f4e1881fe1cdf51c25ef16851 |
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font_01_sfnt_off00009978.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9978 | 12656 bytes |
SHA-256: 1e0a0bcfb9e97bcc2d8161570d64561c74beef1a9443808280e863774ae56a7e |
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