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 0.9996
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://xajibur.ru/strik?utm_term=bhakti+gana+dj+2019+ke+video+mein+bhojpuri PDF link annotation
- https://static.s123-cdn-static.com/uploads/4462093/normal_5ff1057d8e92c.pdfIn PDF document text
- https://wafiludelo.weebly.com/uploads/1/3/1/4/131437380/toxabufo_lavapatabuku_wupujote.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4390373/normal_6052516fc6269.pdfIn PDF document text
- https://jubuxazule.weebly.com/uploads/1/3/4/5/134585976/datinifiwamemero.pdfIn PDF document text
- https://jewelilug.weebly.com/uploads/1/3/4/3/134331877/sofos-jinej-sinifarujodadib.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369512/normal_600e8820ee1cd.pdfIn PDF document text
- https://lezanaxowap.weebly.com/uploads/1/3/2/6/132696506/3168156.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4444102/normal_6047431010f31.pdfIn PDF document text
- https://dawerofe.weebly.com/uploads/1/3/4/3/134361643/wodikejukazotisu.pdfIn PDF document text
- https://jezemubo.weebly.com/uploads/1/3/6/0/136094449/potidebomaboji-worejeporeroxo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465914/normal_60435dd7d0c8c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4478148/normal_60336c97489a7.pdfIn PDF document text
- https://pedogore.weebly.com/uploads/1/3/2/8/132815008/zonofitisi-sixasubosefoz-rilawowiju.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413693/normal_60658ab096781.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://uploads.strikinglycdn.com/files/5190e476-936e-49cc-a6cf-3214562e0d6f/zeguwegaterivofi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1eadbeac-e201-4692-b48f-b2fd75e4d4a8/6162029552.pdfIn PDF document text
- https://s3.amazonaws.com/sutawowirosuvuv/english_speaking_book_free_app.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a88671ef-171c-48a1-b391-288cf1ccc16f/the_power_of_no_review.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f710fb47-8514-4a3d-b44f-5358ae210743/el_espiritu_de_dios_piano_chords.pdfIn PDF document text
- https://s3.amazonaws.com/wetowuzuxit/18972716554.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0f8b12bb-b74d-4142-b40b-b749fd8298bf/the_land_of_stories_the_wishing_spell_audiobook_download_free.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000de47.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE47 | 6032 bytes |
SHA-256: d72f3ec89932d6a9da1f53d6ce08508c5aebc8420e2f7cdee43e366f566532b3 |
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font_01_sfnt_off0000f2b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2B4 | 10228 bytes |
SHA-256: 14f54dbd199c4b12c1f260ccd36f1aaffc3a8ff21b291ec4c760e1f6ad6b624e |
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font_02_sfnt_off00011602.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11602 | 3088 bytes |
SHA-256: 27bc5e36a7c660b6b703d21b52c426077e2e6b4ce666dfd6bafa1d283a39290d |
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