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://maypoin.ru/123?utm_term=free+renaissance+recorder+sheet+music PDF link annotation
- http://wavasesinile.22web.org/21147819484.pdfIn PDF document text
- https://rubexanow.weebly.com/uploads/1/3/5/3/135346757/68e80fe2e036b2c.pdfIn PDF document text
- http://xenuponominabek.iblogger.org/social_demand_approach_to_educational_planning.pdfIn PDF document text
- https://kutijodokijo.weebly.com/uploads/1/3/4/7/134706590/dubilusuvevis.pdfIn PDF document text
- http://videohost.space/cpwd_maintenance_manual_2020fn3cr.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4390056/normal_601c79253d382.pdfIn PDF document text
- http://riniwovefaraw.22web.org/midetixatumowajiruviw.pdfIn PDF document text
- https://rebazizezasij.weebly.com/uploads/1/3/4/5/134586802/gutamepojovojilewa.pdfIn PDF document text
- http://xagabovano.22web.org/cell_biology_genetics_evolution_and_ecology.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4403679/normal_5fc56cce37823.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450350/normal_6030a935de426.pdfIn PDF document text
- https://raxaregos.weebly.com/uploads/1/3/4/3/134363135/d17489.pdfIn PDF document text
- http://wwbook.org/12584779334wjwj4.pdfIn PDF document text
- http://sebotad.iblogger.org/wexupoluxuzawesasudewej.pdfIn PDF document text
- http://zarabatyivat.ru/cuento_las_vacas_de_quiviquintay3t4x.pdfIn PDF document text
- http://mazezoda.22web.org/how_to_overcome_emotional_abuse_from_father.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4401555/normal_6018f84e4ae57.pdfIn PDF document text
- http://ogranicbio.fun/nemunazewajugorefuvekimmj90q.pdfIn PDF document text
- http://paxebuli.iblogger.org/reporter_definition_french.pdfIn PDF document text
- https://kefomituwo.weebly.com/uploads/1/3/2/8/132815939/4302263.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/850183e1-05e9-4fb7-91e3-f0a0067755d2/elementary_korean_rutgers.pdfIn PDF document text
- http://molulig.epizy.com/pamirufuxajadedit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d4c2d100-6b6b-4b36-9695-60ada3635e5f/do_dominos_employees_get_free_pizza.pdfIn PDF document text
- http://mojamolo.rf.gd/how_much_does_a_sony_trinitron_27_inch_tv_weigh.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_off0000eeaa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEAA | 5100 bytes |
SHA-256: 5fa9be5914340e1c3438d8851652edd44168168e30b5f6f4e8e22dfd07354942 |
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font_01_sfnt_off0000ffd5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFD5 | 10688 bytes |
SHA-256: 9f8e824c59eb77ae25f14ca1107d1d13c31694e5911a598638b03a449812241b |
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