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://vilenefex.ru/strik?utm_term=how+to+wind+a+bobbin+on+a+brother+ls-2125 PDF link annotation
- http://sadogiropi.mypressonline.com/fozurunixopojovibugapix.pdfIn PDF document text
- http://nulatapukedu.scienceontheweb.net/37989879616.pdfIn PDF document text
- http://rasazajafatirek.mypressonline.com/pathology_a_color_atlas.pdfIn PDF document text
- http://igbusinessabouthelp.com/52204932144uepov.pdfIn PDF document text
- http://lupazul.mywebcommunity.org/sefej.pdfIn PDF document text
- http://jiwapadenejeza.getenjoyment.net/48219106367.pdfIn PDF document text
- http://esclub.info/savinujorilosemafejfpcrw.pdfIn PDF document text
- http://xuribof.medianewsonline.com/best_way_to_learn_arabic_as_an_english_speaking.pdfIn PDF document text
- http://leledup.mypressonline.com/38039806499.pdfIn PDF document text
- http://muwiduvepobuz.mygamesonline.org/contoh_makalah_pendidikan_agama_islam.pdfIn PDF document text
- http://kasaxeko.mypressonline.com/zojutojusajivogigudatoki.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://uploads.strikinglycdn.com/files/b17cf8df-4b2e-44e6-b69f-b251853287ff/wasusewi.pdfIn PDF document text
- https://s3.amazonaws.com/zidenigad/dewiderip.pdfIn PDF document text
- https://s3.amazonaws.com/kefodek/quantum_analyser_software.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8dc8025f-7839-4cc7-9ea1-d540d673a1b6/sigma_bc_1009_sts_manual.pdfIn PDF document text
- https://s3.amazonaws.com/pirosisob/gowivunifozeripubapagedev.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/839450c0-08fd-468d-bb3f-453a40465a58/dave_ramsey_books_baby_steps.pdfIn PDF document text
- https://s3.amazonaws.com/rotowan/95636662154.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2d32fcbd-0a58-41d2-b680-ff4be6bbf700/47554998044.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/50c3d989-a421-4402-9df2-d68b0c5b5e74/76931652522.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d54ad673-92f2-47f4-a27b-dc0fabc09fac/what_does_it_mean_when_someone_burning_the_midnight_oil.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/217dfeb7-1636-4584-8e6d-fcecc5e4096b/how_to_say_godmother_and_godfather_in_greek.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f485ddcd-62dc-4e85-b95a-bbf55e03827c/what_does_the_book_of_enoch_say_about_angels.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_off0000f3ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3AB | 5236 bytes |
SHA-256: bf95764b1860cff0615f752481172100c669e096201e0c2f8b5408cb0d0d7809 |
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font_01_sfnt_off00010584.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10584 | 10844 bytes |
SHA-256: d04032a95dbe095ff3f6628009c3ce68285034478665be2b4781fde6e6df386c |
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font_02_sfnt_off00012a61.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A61 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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