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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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=online+data+science+masters+worth+it PDF link annotation
- http://sunakijabe.sportsontheweb.net/affairs_cloud_may_2020_current_affairs.pdfIn PDF document text
- http://segaruzobuguses.scienceontheweb.net/how_to_train_your_dragon_3_final_battle.pdfIn PDF document text
- http://lojapidabud.mypressonline.com/adobe_premiere_pro_cc_2020_tutorial.pdfIn PDF document text
- http://nutusugeralinet.mypressonline.com/where_is_the_witcher_series_in_the_timeline.pdfIn PDF document text
- http://lenugaguv.medianewsonline.com/atheromatous_corneal_ulcer.pdfIn PDF document text
- http://lomidal.mygamesonline.org/92686237850.pdfIn PDF document text
- http://nitapida.mywebcommunity.org/7134022029.pdfIn PDF document text
- http://xilenemivagola.mywebcommunity.org/11458735285.pdfIn PDF document text
- http://keniworu.mywebcommunity.org/aristotle_politics_book_3.pdfIn PDF document text
- http://rakojegad.22web.org/45887818754.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://151dec52-cf20-477b-a401-a68195eead79.filesusr.com/ugd/8538f4_e30ae8079ccf4a7382c48d198428a326.pdf?index=trueIn PDF document text
- http://dowibisewapidon.rf.gd/college_recommendation_letter.pdfIn PDF document text
- http://suserige.rf.gd/cooling_due_to_adiabatic_demagnetization.pdfIn PDF document text
- https://391e4f24-9fc9-4707-ac06-338edcd9f959.filesusr.com/ugd/110ef3_d92c60cc501a48d0a4dd7c562f2b6abf.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/72eceb29-9b83-4d55-b100-3433cb77b1d0/kudobivuxokejagepujutam.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2f6f418f-fb9c-44dc-9cf4-10c29ec7f040/vuvowejutefekuxelopo.pdfIn PDF document text
- http://vumamuv.myartsonline.com/5523332024.pdfIn PDF document text
- https://995be609-08d3-41b1-a6c0-90e53670bcec.filesusr.com/ugd/9988e1_33bec4c29851404d9c52dd64487e5097.pdf?index=trueIn PDF document text
- https://6cdb29d4-22ce-4aaf-9e51-562b59d50851.filesusr.com/ugd/1b20fb_dfb7edd2ee404036801618695aabd642.pdf?index=trueIn PDF document text
- http://taxifegizuni.epizy.com/lic_jeevan_labh_brochure.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4751ba45-2c54-46c4-9e7a-5484991b41ae/ff14_commercial_survival_manual_2.pdfIn PDF document text
- http://weromewu.rf.gd/learn_english_in_30_days_free_download.pdfIn PDF document text
- http://tilomid.rf.gd/7550715518.pdfIn PDF document text
- http://nuxumejaxumem.epizy.com/case_reports_and_clinical_practice_review_journal.pdfIn PDF document text
- https://c36efdde-2309-4ce2-a10d-b6df2ce12cd8.filesusr.com/ugd/e98059_2321ef3ac2d949d3b6c06719192f4a46.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f04a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF04A | 5084 bytes |
SHA-256: fb2688fd90551eece8bdea6872954f2cac4e204ff4071793a3ab4b9f9694001c |
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font_01_sfnt_off0001016e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1016E | 10604 bytes |
SHA-256: 364b8676f2b02846a33075566d7549db2ebd1d14616199ad9d987ec854478217 |
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font_02_sfnt_off0001256d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1256D | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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