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 0.9997
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://botokaw.ru/aws?utm_term=how+to+interpret+the+book+of+revelation PDF link annotation
- https://zarujiwimil.weebly.com/uploads/1/3/4/9/134900424/kogisugogub_pepivixejubufaf_kujogupe.pdfIn PDF document text
- https://jakuxilo.weebly.com/uploads/1/3/4/7/134711712/570bb524.pdfIn PDF document text
- http://winatesef.sportsontheweb.net/ncert_maths_class_11_solutions_download.pdfIn PDF document text
- https://zififawatef.weebly.com/uploads/1/3/4/3/134384507/6398699.pdfIn PDF document text
- http://dabopoxele.getenjoyment.net/gedosaxub.pdfIn PDF document text
- https://cdn.sqhk.co/tuzojivemepe/RjgKhiA/xutufelu.pdfIn PDF document text
- https://pufetebad.weebly.com/uploads/1/3/4/7/134711346/9915841.pdfIn PDF document text
- https://cdn.sqhk.co/jivonaxadu/dDK6qCy/gosuriwotok.pdfIn PDF document text
- https://fupotepalakeb.weebly.com/uploads/1/3/5/3/135351483/vakobitisad.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/ad29ebca-7482-49ac-bc00-f4d4c7a81da9/dituninivuranit.pdfIn PDF document text
- http://gakilasefit.myartsonline.com/bibliothque_lectronique_du_qubec.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1b6a2344-f0db-4b00-a5f2-b4d631cac75b/aeneid_book_4_translation.pdfIn PDF document text
- http://nibubatovavav.atwebpages.com/cashless_economy_research.pdfIn PDF document text
- https://40785fcd-1e5e-4316-9306-5db1d5795eae.filesusr.com/ugd/2f07a1_926487aa6c6c46abb662ca15190f52c1.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/c3a79006-cba3-41ba-a4a9-800cd67e14b5/54116079417.pdfIn PDF document text
- http://gigitepusiligo.epizy.com/93999570739.pdfIn PDF document text
- http://xigavuda.rf.gd/79676356573.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8093dcd4-72c9-4d8c-9dc2-4556df01b0f8/is_it_normal_to_bleed_after_having_a_baby.pdfIn PDF document text
- https://438e95ed-c264-4db5-88d3-1a9ca8b91b86.filesusr.com/ugd/733c1f_6c8e28b018714430a68dddedef65d0eb.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/eb56628f-bdaf-421c-98fe-881431dc7d57/gukaruxukageroro.pdfIn PDF document text
- http://zerowegujij.onlinewebshop.net/bromatologia_animal.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_off0000f529.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF529 | 5128 bytes |
SHA-256: 1154b0dcdb12dabd7e15883a1f38819880625ecae199fbf5c17e6f9058b778b5 |
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font_01_sfnt_off000106a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106A8 | 11128 bytes |
SHA-256: 3300b11b63a155f562c793ba220f70fbfceeb4a777df4a840c4c6feafff1b901 |
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