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 0.9998
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://xajibur.ru/strik?utm_term=the+beginning+of+everything+book+amazon PDF link annotation
- http://pearhaidhr.fun/lummox_crossword_answer1msga.pdfIn PDF document text
- http://zodimasar.mypressonline.com/difilojoji.pdfIn PDF document text
- http://lnstagramcopyrighthelps.com/limiting_reagent_and_excess_reagent_worksheetysmm0.pdfIn PDF document text
- http://tigadugutuvatix.mygamesonline.org/ubuntu_oracle_java_jdk_8_installer_ppa_discontinued.pdfIn PDF document text
- http://antileqphh.site/jetesomezisupezinuan47d.pdfIn PDF document text
- http://reduslim-ufficialesito.site/fuwasaruluvogafesifcqp2f.pdfIn PDF document text
- http://fesunasisodenod.getenjoyment.net/ncert_beehive_class_9_chapter_1.pdfIn PDF document text
- http://xepelewatelaziv.getenjoyment.net/whirlpool_top_load_washing_machine_cleaning_powder.pdfIn PDF document text
- http://doucheop.xyz/18873095608819jb.pdfIn PDF document text
- http://eeeeeyyy.space/a_vce_7.3.3_crackedp1v67.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fafinonez.rf.gd/jsc_result_marksheet_2018_chittagong_board.pdfIn PDF document text
- http://nadezuj.epizy.com/62480303216.pdfIn PDF document text
- https://4123e755-5e7e-4fb8-b167-49ba90d37259.filesusr.com/ugd/fd3290_3a2e341c44aa47c5a7c9e7d62ffb16d1.pdf?index=trueIn PDF document text
- http://kizitupavage.rf.gd/where_to_send_kitchenaid_mixer_for_repair.pdfIn PDF document text
- https://992bddda-184d-467f-a815-0165b41a2208.filesusr.com/ugd/69695d_18d0f020168040e3b610425c08899d71.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/setaxilitozuko/what_is_the_formula_of_time_travel.pdfIn PDF document text
- https://s3.amazonaws.com/benubapopikaj/mackie_1402_vlz_pro.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_off0000e57f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE57F | 5336 bytes |
SHA-256: 43e21631cc329d66c257cedc987f9b75ee4e5585a2fb883dba66fe40db8e733b |
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font_01_sfnt_off0000f79e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF79E | 11368 bytes |
SHA-256: 96b32eac8184eafa5790cc060077ea2ced22a873a4b0f9a20b7b0b194b8cd8a2 |
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