MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, many pointing to disposable hosting, suggesting a link farm or phishing operation. The ClamAV detection and ML classifier strongly indicate malicious intent. The primary malicious URL identified is 'https://gimoguvi.ru/award?keyword=histoire+de+l+assembl%25C3%25A9e+nationale+du+cameroun+pdf', which is likely used to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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://gimoguvi.ru/award?keyword=histoire+de+l+assembl%25C3%25A9e+nationale+du+cameroun+pdf PDF link annotation
- http://xejevojesinil.22web.org/format_carte_de_visite_sous_word.pdfIn PDF document text
- https://pufodafu.weebly.com/uploads/1/3/5/9/135959320/2879328.pdfIn PDF document text
- https://motaxajofepox.weebly.com/uploads/1/3/1/3/131381237/8179019.pdfIn PDF document text
- https://vugiwaxe.weebly.com/uploads/1/3/4/7/134739196/240b103fe8.pdfIn PDF document text
- https://xukexepizebeb.weebly.com/uploads/1/3/4/5/134592509/zisolokizivur.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://a4edf7fa-b057-49b5-8014-e5fd436fbef3.filesusr.com/ugd/c8b2c5_f2d95c99db9545eba980ad88a9ef3238.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/sogovekevi/73373270128.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/59858a1a-ea24-4a52-ab3b-277f01a5a390/plot_of_the_story_the_necklace_by_guy_de_maupassant.pdfIn PDF document text
- https://s3.amazonaws.com/lazolu/round_neck_t_shirt_template.pdfIn PDF document text
- https://a121017b-3fb3-450c-9156-48dd71a9bf80.filesusr.com/ugd/07625c_e251dfdd4d2444a9b03dc8660d8f5335.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/692243ff-81cf-4fd1-91ae-64b6767ab825/pitbull_great_dane_mix_black_and_white.pdfIn PDF document text
- https://e6b56e3c-1b88-4cfb-972d-ab1702b0a06e.filesusr.com/ugd/8c0e65_f87729d966f64ab48c8a9dcafa3beb5c.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/0b778a93-6561-4604-b264-c0e975e7b341/xifemavaso.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/52336a9e-7fc9-4e9c-bacb-963ac4b0de4c/what_is_the_best_app_for_booking_hotels.pdfIn PDF document text
- https://4f65501f-cdae-4966-b9db-49b15ad9d196.filesusr.com/ugd/52b593_e0de851103ea437fa3a58d99d542f8f9.pdf?index=trueIn PDF document text
- https://b6086c54-8ef4-40f3-ba18-bbbb993b339e.filesusr.com/ugd/36e927_daab21e5ddc04b3b9924bef29d397200.pdf?index=trueIn PDF document text
- http://wulumesa.epizy.com/remiboxuxidunifadosobaba.pdfIn PDF document text
- https://19527f6f-7821-4b33-8e58-d909ab9a203f.filesusr.com/ugd/b18fc6_67723323580340c483f545d2c0b0237f.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/vitelitubovuluj/lipid_screening_guidelines_ontario.pdfIn PDF document text
- https://s3.amazonaws.com/lulelepese/how_to_get_him_to_chase_you_after_a_fight.pdfIn PDF document text
- https://de461234-8179-4892-b46d-67dc01ae00af.filesusr.com/ugd/69bbc5_af3bf0963a4a43d4a2337c7e796208a4.pdf?index=trueIn PDF document text
- https://ac614e2c-2e00-43e4-a80f-2c6bce9fb64b.filesusr.com/ugd/f103bb_c3630319819140abb9840b55853539c1.pdf?index=trueIn PDF document text
- https://aed0ee3a-d217-4696-a563-de9ff15d6c37.filesusr.com/ugd/f80e3f_98b91ffb436f4ba89a977bfc2b6a522b.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f343.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF343 | 5544 bytes |
SHA-256: ea18b195d3d1c1cdf9f57aafec23d8ee2d4b8baab46b7a674f339247f4983730 |
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font_01_sfnt_off000105bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105BD | 16772 bytes |
SHA-256: 1edb4c0c3c932625df284850f0d955ab07b5d328e34ea84bd8f7025ee94ada4c |
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