MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains an embedded URI pointing to zajinet.ru, which is flagged as suspicious. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates the PDF is part of a link farm on disposable hosting, suggesting a phishing or spamming operation. While no scripts were explicitly extracted, the presence of external URIs and the ML classifier's high confidence score point towards a malicious intent to redirect users to potentially harmful content.
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://zajinet.ru/wb?keyword=how%20do%20i%20change%20the%20lightbulb%20in%20my%20fisher%20and%20paykel%20fridge PDF link annotation
- http://makamar.xyz/can_you_make_pound_cake_without_a_bundt_pan0sl5a.pdfIn PDF document text
- http://fastdonwload.space/907077101909lag0.pdfIn PDF document text
- http://ladukusuga.22web.org/59709330536.pdfIn PDF document text
- http://verifedform.com/the_culture_code_chapter_16_summary71l0t.pdfIn PDF document text
- http://theharaka.online/mazotufovawaderenasemogq74lr.pdfIn PDF document text
- http://flowerport.market/4747904116176p70.pdfIn PDF document text
- http://kiladuwujufuzav.22web.org/nifuf.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/329c83e7-2f30-4607-98b5-92e686b681de/76895627068.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c0f8f36a-083d-447b-999b-a12b6e1da820/fantastic_beasts_and_where_to_find_them_cast_review.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fdf07cbc-cfb5-446e-83f5-ff3b8a2663fb/sofubezuvuril.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c987e582-6d4b-424e-8cfa-f7882357c7a5/18787865830.pdfIn PDF document text
- https://0bdb67af-4c57-4a6e-9706-714cc80719f5.filesusr.com/ugd/fc840b_531ef5aa6a3945b48571951744577c20.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/4a91da4d-6e63-4d09-906d-df7054739199/kulujazi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/84b84f80-7d61-4331-af1d-376d3bb57123/how_to_find_your_google_history_on_ipad.pdfIn PDF document text
- http://toponetivipabar.rf.gd/aster_flower_information_wikipedia.pdfIn PDF document text
- http://zojasofox.epizy.com/choo_choo_ch_boogie_form.pdfIn PDF document text
- http://zekerivowula.rf.gd/sloan_flushmate_503_handle.pdfIn PDF document text
- http://gujugune.rf.gd/the_green_inferno_imdb_parents_guide.pdfIn PDF document text
- http://jijetebum.epizy.com/bleacher_report_week_7_college_football_predictions.pdfIn PDF document text
- http://nuxumejaxumem.epizy.com/75129576833.pdfIn PDF document text
- https://528a8416-53f4-4693-bcf0-540471887af1.filesusr.com/ugd/c3aa89_a155abec9e57410eacfc31f49990aa73.pdf?index=trueIn PDF document text
- http://lojupefiduk.epizy.com/65631633541.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/53ad8c8f-7ccb-4129-ae85-7cc28555f753/tojoxezepup.pdfIn PDF document text
- https://61090d85-22e6-4724-b969-52a17785150c.filesusr.com/ugd/952c2e_4e72331a6b77401099c8c02b51a2d370.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000df7e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF7E | 5928 bytes |
SHA-256: bbe0ff724ca73234ada5ab983584fbd0690a3937d2556d89971419da02151039 |
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font_01_sfnt_off0000f39c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF39C | 10312 bytes |
SHA-256: a90e2ca9c041965c5f8698e535d2b46796abdf45ca2c550f8390ce8536f46051 |
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