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 0.9992
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://pelibifir.ru/strik?utm_term=modo+de+produccion+social+caracteristicas PDF link annotation
- https://cdn.sqhk.co/seseniluvus/ggqgfgi/xasumidoxowuz.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4470836/normal_5fc8053555b0e.pdfIn PDF document text
- https://cdn.sqhk.co/duxadikoti/sgi1ljf/17523997784.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4444874/normal_5ff76aebe7b05.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4501385/normal_60012c244c148.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4467581/normal_60642a453d2bf.pdfIn PDF document text
- https://cdn.sqhk.co/kakovavop/jFjcjak/road_tripping_during_covid.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402940/normal_600deff6666b5.pdfIn PDF document text
- https://cdn.sqhk.co/susiwozobo/zISKOjj/minukonujedowukawowe.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://599b09cd-7b6a-4758-94a3-08a08d316165.filesusr.com/ugd/628a76_d448a17636ba41688f18c0753789cc5c.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/c9af0c7d-6cf3-4f4b-88db-f3f7f22bb37e/zomuwesudaruxe.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/155d06d9-777f-47ee-b0aa-af01b9320c4a/63727333096.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5faed8ce-a5ca-4611-9ae8-0eec71c40ea7/bill_james_baseball_abstract_1984.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7a0086a6-acdd-4ac4-bcf3-e39e869d0f6a/yaesu_ft_857d_manuale_italiano.pdfIn PDF document text
- https://s3.amazonaws.com/rabewiruzitewa/metallica_eye_of_the_beholder_lyrics_deutsch.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e7512aab-ab49-478c-be74-a80da29d57eb/verukajobajix.pdfIn PDF document text
- https://dab7fb03-f2af-4a8e-9cb9-31de623bedb3.filesusr.com/ugd/58b596_bbecccb3a8d0432d9ed12ad59357ce9f.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/nosepevozux/what_is_a_passage_to_africa_about.pdfIn PDF document text
- https://9aef9be9-4304-4ec6-b02b-ded1eabc5d1b.filesusr.com/ugd/a571b8_8de1d895e4b14fa09ad7dfcce070333a.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/legapatatezisa/nexufizo.pdfIn PDF document text
- https://s3.amazonaws.com/divikufifir/string_in_c_programming_questions_and_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4c1db37f-e572-4a07-a872-b289ff70715a/tevusuxijunur.pdfIn PDF document text
- https://s3.amazonaws.com/wupagivoz/xugujatataduwudafivuxugef.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_off00010468.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10468 | 4956 bytes |
SHA-256: 170106ffa671ef0da513699062807b47953c0f12a14bf608cfb5fc930d2da283 |
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font_01_sfnt_off0001154c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1154C | 11160 bytes |
SHA-256: 94ee27f9d847efd955ae34ebfd4032557771dadd63da35ea5d72720f2916daeb |
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font_02_sfnt_off000139c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x139C2 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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