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://golowaki.ru/123?utm_term=firebase+cloud+messaging+android+tutorial+2019 PDF link annotation
- http://kujotisokuvo.iblogger.org/18340811498.pdfIn PDF document text
- http://about-central.com/minecraft_0.15.0_apk_download_freeugapf.pdfIn PDF document text
- http://classkaod.ru/83754957978vr8yy.pdfIn PDF document text
- http://lawobusupovapuv.22web.org/42157731868.pdfIn PDF document text
- http://pidusejop.medianewsonline.com/v2490_foodsaver_manual.pdfIn PDF document text
- http://korecos.ru/playstation_emulator_for_android_tvnolr1.pdfIn PDF document text
- http://maska-respirator.shop/hockey_training_programme6kwsd.pdfIn PDF document text
- http://osmosiotzs.fun/woxamulaxozulewoxurij4h6wy.pdfIn PDF document text
- http://fbcopyright-center.com/69911098765hof4f.pdfIn PDF document text
- http://unreguezff.rest/mr_bean_kung_fu_movie_namebvr7s.pdfIn PDF document text
- http://amorexpo.com/22959205384yax7m.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/7f539aa2-93a4-493a-a660-b59a75cd7796/97187869078.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/64cb66b8-cd3d-42bc-8a40-fa7c5b9c37b9/24974090777.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4b58c04b-e335-4744-b9de-81cadf316e05/how_to_put_captions_on_pictures_in_microsoft_word_2010.pdfIn PDF document text
- http://gavawekib.myartsonline.com/sigawubuludot.pdfIn PDF document text
- http://pelubameta.epizy.com/xomitumudupuvuzolip.pdfIn PDF document text
- http://bobiwusej.rf.gd/cavatina_piano_sheet_music.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_off00010821.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10821 | 5836 bytes |
SHA-256: 7d2e5bc01aa77f46fe4b5242157f1be845d3444dab6ac40eb5b50471194ad6a5 |
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font_01_sfnt_off00011be5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BE5 | 11596 bytes |
SHA-256: 4badd342890d9f2f09524368ff1f222504d356d87746a67139565bc26dff9e74 |
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