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://nomylo.ru/pbw?utm_term=gk+questions+and+answers+english PDF link annotation
- https://cdn-cms.f-static.net/uploads/4402948/normal_606df90b36028.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408601/normal_606336865021f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4481673/normal_606126a45c52b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383322/normal_603e9cd780ab2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4497075/normal_6063b3281a87f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4453901/normal_603688ff59a5c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465136/normal_601336b5db5e0.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
- http://wejojixi.pbworks.com/f/vakigilubitiduzi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d551a797-9fb2-4996-9425-a8005cebbec4/fewomulotupim.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/48432795-c63f-43af-8c11-6afc8f4a307f/what_is_the_biggest_counter_depth_french_door_refrigerator.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/10df146f-6b94-45d6-afbf-23040745c96a/software_testing_methodologies.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/060358c9-086d-4012-8046-1c75b0ab07ba/xewejupaxone.pdfIn PDF document text
- http://ririgifavem.pbworks.com/f/how_to_program_a_dish_remote_control_to_your_tv.pdfIn PDF document text
- http://vogituvu.pbworks.com/f/zogefak.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6ff71042-ec3e-4197-8467-3c0b9916279d/what_is_religion_for_kids.pdfIn PDF document text
- http://vimadutukad.pbworks.com/f/innovation_management_and_new_product_development_trott.pdfIn PDF document text
- http://xanovobuxebo.pbworks.com/f/freddy_fazbears_pizza_mexico.pdfIn PDF document text
- http://pezeliv.pbworks.com/f/rna_transcription_worksheet_answers.pdfIn PDF document text
- http://kedetuwi.pbworks.com/f/activate_windows_using_command_prompt.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/69050a73-f861-4872-bc65-a39a86b9bc23/formula_para_convertir_de_pulgadas_a_mm.pdfIn PDF document text
- http://magogopowo.pbworks.com/f/usa_up_and_down_words_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fca1254f-0220-42fe-ae65-9e2bacd8daec/godejinezelavopeb.pdfIn PDF document text
- http://zotemizivob.pbworks.com/f/87405759629.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1333cf32-8c01-4175-9a77-394b7128d1f2/58598124019.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_off0000e983.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE983 | 5280 bytes |
SHA-256: f27084e5d7db28f42fb0a1bd9949271e6eec370e4e15d4964544cf556c419c01 |
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font_01_sfnt_off0000fb7f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB7F | 10368 bytes |
SHA-256: 939ffab2c0f9727acfb60c4b68b2affd302132c163c42960a97b0a9b823648c9 |
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font_02_sfnt_off00011ec4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11EC4 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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