MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a large number of links to external websites, many of which are hosted on disposable domains and point to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a URL that appears to be a lure for downloading software. The primary purpose seems to be directing users to malicious sites for potential exploitation or further malware delivery.
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://ggtraff.ru/strik?keyword=descargar+undertale+para+android+espa%25C3%25B1ol In PDF document text
- https://jukafubu.weebly.com/uploads/1/3/0/8/130874261/razona-dofefa.pdfIn PDF document text
- https://tejigenunonim.weebly.com/uploads/1/3/0/8/130813632/193884e2240881a.pdfIn PDF document text
- https://wepugimi.weebly.com/uploads/1/3/1/0/131070973/8746e.pdfIn PDF document text
- https://juragubiv.weebly.com/uploads/1/3/0/8/130874328/tusog.pdfIn PDF document text
- https://jivexine.weebly.com/uploads/1/3/1/3/131380908/rilaxabozojubiku.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366401/normal_5f8803b804b1e.pdfIn PDF document text
- https://zoveponezewuda.weebly.com/uploads/1/3/0/7/130738822/pawotexoxaramitase.pdfIn PDF document text
- https://lodirunesu.weebly.com/uploads/1/3/0/8/130874391/8999412.pdfIn PDF document text
- https://jiwepurojal.weebly.com/uploads/1/3/0/7/130775762/jezutisokezofu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366032/normal_5f86f4ad6ec1e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367656/normal_5f874ce617501.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366408/normal_5f873b81ed534.pdfIn PDF document text
- https://site-1037893.mozfiles.com/files/1037893/pokotabekamefalo.pdfIn PDF document text
- https://site-1038971.mozfiles.com/files/1038971/nabuwetibisaxidofimakij.pdfIn PDF document text
- https://site-1038693.mozfiles.com/files/1038693/68524312054.pdfIn PDF document text
- https://site-1044498.mozfiles.com/files/1044498/wudetax.pdfIn PDF document text
- https://site-1043088.mozfiles.com/files/1043088/risupedagufowagomasozuka.pdfIn PDF document text
- https://site-1039472.mozfiles.com/files/1039472/87635820484.pdfIn PDF document text
- https://site-1037077.mozfiles.com/files/1037077/wafumofetebomozevikewo.pdfIn PDF document text
- https://site-1040780.mozfiles.com/files/1040780/48515902921.pdfIn PDF document text
- https://site-1036925.mozfiles.com/files/1036925/74841222723.pdfIn PDF document text
- https://site-1048162.mozfiles.com/files/1048162/woreriruguzelobavuwu.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
- 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_off000069cf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69CF | 5336 bytes |
SHA-256: 5d189d192a09f16c6cc7243b4ba9d83cb5682cf631723c35d76ff090ec50e556 |
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font_01_sfnt_off00007bb4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BB4 | 11956 bytes |
SHA-256: aaa47c1aca80c0627063a7fe3bc3fae7a2f560b0409db1048b5bc982451cb366 |
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font_02_sfnt_off0000a2c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA2C4 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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