MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9991
Heuristics 5
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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 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/123?utm_term=wings+of+fire+book+12+pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4405904/normal_5fea0a604f0fb.pdfIn PDF document text
- http://fomizedo.iblogger.org/dabuwimonugix.pdfIn PDF document text
- http://jomokanus.22web.org/chopin_nocturne_no_20_sheet_music_violin.pdfIn PDF document text
- http://it50disconto.pro/relative_clause_worksheet_grade_5fwn57.pdfIn PDF document text
- http://sazaleve.22web.org/dolazolozovevugubij.pdfIn PDF document text
- http://tk-pobeda.site/674104758305qknl.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4379722/normal_5ff2f611de14e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4455399/normal_600485246febe.pdfIn PDF document text
- http://eyebrowthreadingdallastx.com/the_singing_machine_wireless_microphone_instructionss58oh.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4368747/normal_5fe1c0c36c495.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4482636/normal_605f39ac6d4af.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://bodotekufuw.rf.gd/regeroxus.pdfIn PDF document text
- https://65fca3b3-7ce8-4d56-9bc8-ebe46cc5223b.filesusr.com/ugd/f6ed72_82723ff4e3014569b31cc6e0bbfa60fe.pdf?index=trueIn PDF document text
- http://xadapokudenez.rf.gd/dokegoxi.pdfIn PDF document text
- http://todojenosefotaz.epizy.com/tinafisogojajar.pdfIn PDF document text
- http://gojopowijevefon.epizy.com/crediblemeds_qt.pdfIn PDF document text
- https://1cdd1dcb-54a5-4750-95ad-c4cce9a68cd1.filesusr.com/ugd/1e32c2_8795a434caed46bd9af1ec3c504a7a89.pdf?index=trueIn PDF document text
- https://63995da9-74be-4895-8497-a4fa53c9845d.filesusr.com/ugd/788c84_c9aeabb0487f4f4ea8cf819f283eb733.pdf?index=trueIn PDF document text
- http://labotiz.rf.gd/wazelakagebatekoxag.pdfIn PDF document text
- http://munoxefarofow.rf.gd/narasimham_film_songs.pdfIn PDF document text
- https://ea74ff18-003d-4094-8454-8d7e15e33abb.filesusr.com/ugd/50de67_d79f83de931749e0ada3a939318b9fc7.pdf?index=trueIn PDF document text
- https://44eeb0f0-4dc9-4d8b-b3fd-cc7ace98e90e.filesusr.com/ugd/a083a1_c1c48cfb8e1f4c38832ef58b242a7fcb.pdf?index=trueIn PDF document text
- https://667abc8f-92ca-45d9-bc9d-789c80a68858.filesusr.com/ugd/dcd78f_ea9a450cc97d4c30ae5495b25efad0d7.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_off0000edc4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDC4 | 5076 bytes |
SHA-256: a2b00266eb29395f74c69d793d4b4b834f98529cc72d2050c668bbbe6423137e |
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font_01_sfnt_off0000ff18.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF18 | 10804 bytes |
SHA-256: 2248316909359c127fa743439a9e44e4e98ab1d0e9b80b55eb4e9a08d6a08770 |
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font_02_sfnt_off000123dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x123DD | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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