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 0.9990
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://nipisod.ru/123?utm_term=ek+chiraiya+song PDF link annotation
- http://xalapuzim.sportsontheweb.net/15824842278.pdfIn PDF document text
- http://pobadabodoz.scienceontheweb.net/citation_machine_mla.pdfIn PDF document text
- http://zevewidojodot.mywebcommunity.org/is_the_canon_ts3322_printer_compatible_with_chromebook.pdfIn PDF document text
- http://gebikomuxe.getenjoyment.net/exercice_corrig_algorithme_les_tableaux.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://s3.amazonaws.com/fowonaxul/63879817059.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5ff56f59-5669-4812-a9f4-5fd4b46821b7/ps4_gold_headset_on_pc.pdfIn PDF document text
- http://nipelijikiki.onlinewebshop.net/kaufland_buduci_letak.pdfIn PDF document text
- http://lijowavatajo.myartsonline.com/online_web_to_word_converter.pdfIn PDF document text
- https://18aefb47-0221-41c7-ace0-4f78eb33e730.filesusr.com/ugd/bca722_380ad96fdd4942be9e01b944d73d1812.pdf?index=trueIn PDF document text
- https://e9b66cc5-9289-431c-8f17-6739e1cd2d88.filesusr.com/ugd/c8f33b_4a2648a8897546fc9fa172f4ee67b75c.pdf?index=trueIn PDF document text
- https://b9eb3541-094c-4606-b101-17c2291fd6e1.filesusr.com/ugd/a18601_df5f6edf51ef40a692345d3c9dbbe441.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3abc9a58-4f91-4c23-9d03-a7a8cd0e6703/adverb_list_2nd_grade.pdfIn PDF document text
- https://s3.amazonaws.com/jukoxisojow/how_true_is_the_tattooist_of_auschwitz.pdfIn PDF document text
- http://vimixof.onlinewebshop.net/11th_class_biology_book.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e6f332b6-4f78-45bc-9f5f-0a4f5470ed78/78283803903.pdfIn PDF document text
- https://s3.amazonaws.com/baposivarabuj/what_is_the_theme_of_metamorphoses.pdfIn PDF document text
- https://63b1f34b-4847-450f-8d9a-4788d10e1cf5.filesusr.com/ugd/451a43_2da9712169f74d5dacb91351f4b07683.pdf?index=trueIn PDF document text
- https://22fea36a-5e19-4af1-b4aa-fe6e1efe0ee9.filesusr.com/ugd/b5a188_a4eb7c0d65e140bbabbf1e82bc31d6bb.pdf?index=trueIn PDF document text
- http://nukilaba.myartsonline.com/60356661170.pdfIn PDF document text
- https://37bdae34-bb2f-403f-997c-54a7c09d9c06.filesusr.com/ugd/dc98cc_f6541eda0c454aa6a712d6ab32d25d9a.pdf?index=trueIn PDF document text
- https://7fad2989-91b8-457c-89bc-9a0e7aeef19f.filesusr.com/ugd/b03ff3_5ebecb57fdb7417186f178c86a83c52b.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/farowug/28934666798.pdfIn PDF document text
- https://s3.amazonaws.com/jivala/fox_10_channel_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f8fde947-9e4a-4344-95a6-ab6bd9cad26a/gimp_help_manual_download.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_off0000eb71.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB71 | 5152 bytes |
SHA-256: f5de063960abb98a966f1f6c0fd44ab3c1430e94a2c294a55b11c3d4b03b43c4 |
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font_01_sfnt_off0000fd04.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD04 | 10440 bytes |
SHA-256: 055dc4d1046eb778edd750ebd86324eace1f0371b1d5c26e35d6ac48a88f50b5 |
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font_02_sfnt_off000120c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x120C4 | 9248 bytes |
SHA-256: ea4d0ee2f7b0f6568ef1fcb8d62bfeadc9e4038bfd9d80eeab1b13f4fe3c2813 |
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