MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or phishing operation. The primary URL, https://mezovuduw.ru/strik?utm_term=which+mudra+is+best+for+meditation, is likely used to redirect users to malicious content. No scripts were extracted, but the overall structure and URL distribution strongly suggest a phishing or scam campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://mezovuduw.ru/strik?utm_term=which+mudra+is+best+for+meditation PDF link annotation
- https://sidunijutama.weebly.com/uploads/1/3/1/1/131163786/tepemusunovos.pdfIn PDF document text
- https://tixuxajus.weebly.com/uploads/1/3/2/6/132682254/lemipewobalexe-degapokezaka-gejojuwanaroleg-domaxin.pdfIn PDF document text
- https://sixuvowapunara.weebly.com/uploads/1/3/0/7/130738553/natam.pdfIn PDF document text
- http://sowopezamiw.medianewsonline.com/laporan_pendahuluan_tentang_bblr.pdfIn PDF document text
- http://dimopun.mywebcommunity.org/mercedes_benz_glc_price_list.pdfIn PDF document text
- http://talemine.getenjoyment.net/saxotipimesuboxexizob.pdfIn PDF document text
- https://fozivumi.weebly.com/uploads/1/3/4/7/134761275/aaff47df.pdfIn PDF document text
- http://fafesixokegigi.getenjoyment.net/le_avventure_di_peter_pan_italiano.pdfIn PDF document text
- https://lewonodi.weebly.com/uploads/1/3/4/3/134330754/3419301.pdfIn PDF document text
- http://gajelifuluxapov.mywebcommunity.org/4429140176.pdfIn PDF document text
- https://jokinurelebuvet.weebly.com/uploads/1/3/1/8/131856462/4c1f0a4a.pdfIn PDF document text
- https://zesaxigupube.weebly.com/uploads/1/3/4/0/134016892/murekedul.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://160e4e15-e27a-4ef2-9b26-f67fc0969a86.filesusr.com/ugd/cbdbb6_24d51376ee0644a5a67b4baa0ebcd7ce.pdf?index=trueIn PDF document text
- http://reladefuxuna.onlinewebshop.net/leer_el_extranjero_albert_camus.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c28401f1-65eb-4418-ba8c-4b29559a2386/papozedunefi.pdfIn PDF document text
- https://22fea36a-5e19-4af1-b4aa-fe6e1efe0ee9.filesusr.com/ugd/b5a188_5c6b5ff45298478fbc226a6ba055050b.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/426e2408-f89c-43b1-b1e3-17edcfd149d3/filup.pdfIn PDF document text
- https://bf68d742-fb98-404a-ab47-1dcf24f7df52.filesusr.com/ugd/83e7fd_73be29a1c60d4eef87e0765f5a304bb5.pdf?index=trueIn PDF document text
- http://ralirajuz.atwebpages.com/45908265800.pdfIn PDF document text
- http://butorinowu.myartsonline.com/describe_the_different_types_of_heat_exchangers.pdfIn PDF document text
- https://c2267750-1f6d-4c2f-944a-eb302c7f07d7.filesusr.com/ugd/93971e_0aeb1f3e6fbd4a548c3861ec4eda878f.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_off00010669.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10669 | 5380 bytes |
SHA-256: 41df3f4d3b4f35313fb1cc22b4217c42e0c72a66334f73fb60124226d23917c7 |
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font_01_sfnt_off00011891.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11891 | 10804 bytes |
SHA-256: 62bf11bee3ec256d7e1808c339a95ef2a016af3c48d854553cbe8d064c6a9260 |
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