MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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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External URI info PDF_URIPDF contains an external URL action
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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://jumiwimov.ru/strik?utm_term=singer+sewing+machine+service+center+in+kolkata PDF link annotation
- http://nemagufi.mywebcommunity.org/booklet_samples.pdfIn PDF document text
- https://rajepejejema.weebly.com/uploads/1/3/4/8/134860913/ligoretuxuzajiz.pdfIn PDF document text
- https://cdn.sqhk.co/vibebexez/jbtTHid/58513691489.pdfIn PDF document text
- https://sizezowupoje.weebly.com/uploads/1/3/4/7/134704467/468a2fdaee3fa.pdfIn PDF document text
- http://tikixoji.mywebcommunity.org/crop_rotation_guide.pdfIn PDF document text
- https://cdn.sqhk.co/zotofoza/grjhQgi/bimuwufozujeja.pdfIn PDF document text
- https://nozonefabizeg.weebly.com/uploads/1/3/0/9/130969368/fadapor_felop_nawogufubor_lelune.pdfIn PDF document text
- https://cdn.sqhk.co/birofinud/ifjbFhc/harvest_moon_neil_young_lyrics_traduccion.pdfIn PDF document text
- https://vumukawa.weebly.com/uploads/1/3/4/6/134662430/tojinene.pdfIn PDF document text
- http://tupaxeguna.scienceontheweb.net/34780275644.pdfIn PDF document text
- https://gozezitigaja.weebly.com/uploads/1/3/4/3/134340412/335603.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://d5fd0048-bb8d-45a1-ba21-28d1cb0b7162.filesusr.com/ugd/5e8de6_e18cdfb47686493bbfcf722be6fb880e.pdf?index=trueIn PDF document text
- http://gawekavadave.epizy.com/daminomame.pdfIn PDF document text
- https://891dfe3a-8969-4df2-b253-5ccc4ebbb7a0.filesusr.com/ugd/e66789_43b0057d57304b59a17786334a82249b.pdf?index=trueIn PDF document text
- https://83f018a0-8e49-44f0-b57e-805e464a5f06.filesusr.com/ugd/10a4aa_a134cfec50d74226a41c5f09627a5154.pdf?index=trueIn PDF document text
- https://6d23287f-a15b-43b7-8d69-700c0e01f504.filesusr.com/ugd/185c00_73b0f838b6174f2d954e9ff6687aa1ad.pdf?index=trueIn PDF document text
- https://ac685e6e-6442-44c0-91a1-b3a367e79ef2.filesusr.com/ugd/ce77c6_fdb2d00cc2784aa9992d6984a153e90b.pdf?index=trueIn PDF document text
- https://a1bd7baf-2de3-4c81-8914-4b74a732ecf9.filesusr.com/ugd/c89f15_d2aafc5cc0f5479cbb974fe2e5c1d378.pdf?index=trueIn PDF document text
- https://cd9ed9ec-87d1-42be-9198-0b2de6c1db4d.filesusr.com/ugd/158fb9_3612e5bcfb714c748b56d94e854b6d16.pdf?index=trueIn PDF document text
- https://de74b992-0de1-402f-a2cc-438209b178b2.filesusr.com/ugd/2693ef_dc885ae399164de891955cdf3408cff2.pdf?index=trueIn PDF document text
- http://paguxesij.myartsonline.com/58284149864.pdfIn PDF document text
- http://xujekapowizi.epizy.com/vertical_arrow_technique_worksheet.pdfIn PDF document text
- https://61249681-e2d1-4375-841a-b3723294d79c.filesusr.com/ugd/3d514e_2da33ff445f045ecbf52d0d09a125fa2.pdf?index=trueIn 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_off0000f1dc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1DC | 5532 bytes |
SHA-256: 96a4226ba8733895ec83296e66af903bcecff6964b141ac7e4ab5567f58611de |
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font_01_sfnt_off00010499.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10499 | 10300 bytes |
SHA-256: 72868485f0906c0d96608cfc5f3d40ee740ec3555c87e33dbb73d733919a42cd |
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