MALICIOUS
244
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of embedded links, many of which point to disposable hosting and are likely part of a link farm designed to manipulate search engine results. One critical heuristic indicates that a link within the document redirects to known malicious infrastructure. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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://yafferge.ru/strik?utm_term=foxit+pdf+reader+download+softonic In PDF document text
- http://noxerazomefo.iblogger.org/mt_lyford_weather_report.pdfIn PDF document text
- https://lodavoxi.weebly.com/uploads/1/3/4/5/134505118/ad6cd76c5bef6c6.pdfIn PDF document text
- https://duxegolukazokun.weebly.com/uploads/1/3/1/3/131398215/wobivitoge.pdfIn PDF document text
- https://xigujevaw.weebly.com/uploads/1/3/4/7/134701692/kotoku.pdfIn PDF document text
- https://tekeginisexufu.weebly.com/uploads/1/3/1/3/131381150/78604d05c9b7d.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/5bff619e-2d3b-4c22-bc80-dc50f1109038/adobe_photoshop_cc_2021_essentials_for_beginners.pdfIn PDF document text
- http://bazuliditufo.epizy.com/86630521089.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e9e7cc80-e279-430b-9199-0e4082ffa906/86842853673.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/78f6357f-cde8-48a0-a29f-0240b5dd5509/88082188149.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fc06fc0f-7b3c-4713-8ae2-12b6ca6f585b/online_survival_games_pc_free_download.pdfIn PDF document text
- http://wesukudepabu.epizy.com/makerere_university_masters_degree_application_forms.pdfIn PDF document text
- http://vedaremix.epizy.com/blackarmor_440_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/65b27d25-b37f-45d1-b607-970e51a08dce/lekitego.pdfIn PDF document text
- http://ranovisodada.epizy.com/playstation_2_emulator_games_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bbe9a094-011f-40d5-8919-fbd1fff7eb5e/bitefirizumusisoputixi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1bdadf9f-0355-48b9-8c94-fdf0d7572cef/19145873423.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a53f576c-29e3-4d4b-a12f-1baadb678280/what_is_the_topic_of_i_have_a_dream.pdfIn PDF document text
- http://bozusofofutuv.rf.gd/the_hobbit_part_2_full_movie_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ecdbb8df-a0d9-4d7c-a1a5-a887dc834dcc/41540269414.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e9bae1e6-4dfa-4ab3-8895-81d1d58f5597/gizuvow.pdfIn PDF document text
- http://munakazoxan.epizy.com/faxebewakununizo.pdfIn PDF document text
- http://gojutudur.epizy.com/jotavex.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/db2b77e7-5f42-484a-9ceb-abaca4787022/68783777339.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_off0000eaa7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAA7 | 5264 bytes |
SHA-256: db006d68a7f19763d8f267e4c7e2b6037fd493d77997cb3f8f507e8206004a9b |
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font_01_sfnt_off0000fcbe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCBE | 10760 bytes |
SHA-256: 7ff13571cfba7a4082428fceb5f34087c3590635684d89b8f9fe182ffe42ec20 |
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