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 0.9995
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/123?utm_term=bridal+makeup+hd+video PDF link annotation
- https://cdn-cms.f-static.net/uploads/4464330/normal_601b3efbe41b5.pdfIn PDF document text
- http://bilet-pdd.site/fozowegikoxiwoypvjt.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4491414/normal_5ff2bcb37a1a7.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4374368/normal_5fc61120d5df3.pdfIn PDF document text
- https://babanude.weebly.com/uploads/1/3/4/0/134017813/vadekomobomen_zonudomimezagef_vofemareveninas.pdfIn PDF document text
- http://vinnipoh.space/ben_and_holly_colouringngbrm.pdfIn PDF document text
- http://lurubalopare.sportsontheweb.net/what_does_the_woodcock_johnson_iv_measure.pdfIn PDF document text
- https://lutomired.weebly.com/uploads/1/3/5/3/135316507/xibanovib.pdfIn PDF document text
- http://kirakexig.mypressonline.com/36127000824.pdfIn PDF document text
- https://jigaxokere.weebly.com/uploads/1/3/4/6/134622899/mulov.pdfIn PDF document text
- https://susemozud.weebly.com/uploads/1/3/2/8/132814624/pofafejopo_fixixodugu.pdfIn PDF document text
- http://shoppermarket.online/browser_file_from_urln73zn.pdfIn PDF document text
- https://nozubewow.weebly.com/uploads/1/3/1/1/131164313/turojeviwavogiz.pdfIn PDF document text
- https://kidamevu.weebly.com/uploads/1/3/1/4/131437276/7848201.pdfIn PDF document text
- http://lightstart.xyz/bemejutebob58i7.pdfIn PDF document text
- https://pitulero.weebly.com/uploads/1/3/2/6/132683003/4fb1ef7cdc93d4b.pdfIn PDF document text
- https://lulodepi.weebly.com/uploads/1/3/0/7/130776712/vimipage.pdfIn PDF document text
- https://dotolisode.weebly.com/uploads/1/3/4/6/134616401/lodili.pdfIn PDF document text
- https://salupoxegiras.weebly.com/uploads/1/3/5/9/135961269/9bb29a571b6ec07.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://f7cac2f2-528f-490f-9bef-cb2448a877de.filesusr.com/ugd/529ba0_44f47db3e798441fb7514ef0accf2efe.pdf?index=trueIn PDF document text
- https://3fb740b9-71d8-4183-8edb-de11b68c0a29.filesusr.com/ugd/1fbf8b_f30d3d702f6445a1bc2fc839120542f0.pdf?index=trueIn PDF document text
- https://dd3528e8-ded0-4753-843e-0d3cb9f542e7.filesusr.com/ugd/4d6844_66d7edd414fc461d99c0b97332a8b9fd.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ef31.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF31 | 4892 bytes |
SHA-256: be9a514d9e47fe1fb5cbc3c0292fb7c5f62246eb0908161e8edb93e51c7bb3b2 |
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font_01_sfnt_off0000ffcf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFCF | 11536 bytes |
SHA-256: 9e6af52b351bb9daec319274b91c8fb95c3316eaa094ba6034cd1d311cb29157 |
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font_02_sfnt_off00012544.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12544 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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