MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9991
Heuristics 6
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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 contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://maypoin.ru/123?utm_term=revenue+assessable+spouse+election+form PDF link annotation
- http://lefijuf.iblogger.org/48544274002.pdfIn PDF document text
- http://blekrossi.ru/android_9_pie_encryptionc81r3.pdfIn PDF document text
- http://stonersfranchise.com/1717357452645vk1.pdfIn PDF document text
- http://letidorega.22web.org/66648140848.pdfIn PDF document text
- http://starkrobotics.org/5th_grade_math_workbook_freeqpkim.pdfIn PDF document text
- http://kufudizaja.22web.org/extreme_activator_windows_7.pdfIn PDF document text
- http://yatvoyya.fun/rigoponajapenofosofefobep030j.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://662517ce-f374-4037-aebd-99b1dbe00103.filesusr.com/ugd/0c4177_ecc170b4c8054419b488372722aab0b6.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/d20e84fd-d29a-4029-b703-d5da784d8edc/banosizaranolavinum.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/80a909ea-7b5c-41b4-92a3-0d57cb359db0/me_before_you_full_movie_free_download_300mb.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/039245a5-37c9-44cf-9d99-79e2ef7f8625/remington_700_xcr_tactical_223_for_sale.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/21865585-dfea-4520-b883-75505c8192d4/73255556386.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/75cbcc57-7959-4173-a365-643ca265d4a5/private_tai_chi_lessons_near_me.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/827c7a5b-4a95-4e1b-88fa-4d67e92685b2/65319508816.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/272f7d5e-df14-41ee-b08e-f067e977eb22/76906484174.pdfIn PDF document text
- http://jaxilikujo.rf.gd/balmuda_toaster_english_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f9fb2892-25eb-4ece-8ec3-1b596dd3af75/how_to_calculate_simple_vs_compound_interest.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0b0414a5-8ccd-4434-b1e3-dcedd8a3ed69/99774155567.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e103a668-3aaa-4cb1-8e28-8f8bcc348556/how_many_carbs_in_wendys_chicken_nuggets.pdfIn PDF document text
- https://fb79ad55-22b5-4823-9538-35c71bbbd514.filesusr.com/ugd/ea423f_8517fdcc21d9464ba8efdbfcb98d0651.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/6532a57e-64ba-46b1-9cb1-dff98ae8c025/how_to_thread_a_bobbin_pixie_plus.pdfIn PDF document text
- http://lisotabisalak.epizy.com/nebik.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4c047d09-d832-4dfd-85e6-27d920194e19/what_do_you_call_your_daughter_in_law_in_spanish.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eb99658e-02f0-4f94-be18-0cda3a0f8330/stephen_king_movies_on_netflix_australia.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_off0000f176.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF176 | 5368 bytes |
SHA-256: b79d39b830022988362931cb1591e69495f59ce1948a6568ebda6e4ef552500a |
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font_01_sfnt_off000103b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103B2 | 10840 bytes |
SHA-256: 49201411f036fbc711d668b2427cdc2df2308d496e87210b1c5cd419de083a90 |
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