MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm designed to redirect users to potentially harmful content, such as malware downloads. The presence of a URL with a 'utm_term' parameter related to software downloads further supports the phishing or scam lure.
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://maypoin.ru/strik?utm_term=windows+7+ultimate+32+bit+free+download+utorrent PDF link annotation
- https://bemawavopul.weebly.com/uploads/1/3/4/6/134692962/mukuposakovibov-dijipifubak.pdfIn PDF document text
- https://bitoranajezope.weebly.com/uploads/1/3/1/4/131453137/jotefuru.pdfIn PDF document text
- https://xogepojofaridel.weebly.com/uploads/1/3/2/7/132741214/pavilonerelibe-pawinexewane.pdfIn PDF document text
- https://bazafegaxu.weebly.com/uploads/1/3/1/3/131383427/9172714.pdfIn PDF document text
- https://tidijutaxidekoz.weebly.com/uploads/1/3/4/5/134589823/wotip-sutuj.pdfIn PDF document text
- https://losepubi.weebly.com/uploads/1/3/4/5/134502138/mowavopiga-rosabigoni-buzote.pdfIn PDF document text
- https://gadevonetikob.weebly.com/uploads/1/3/4/3/134358307/10da8ed.pdfIn PDF document text
- https://mekozatopuwuju.weebly.com/uploads/1/3/4/5/134512494/7136307.pdfIn PDF document text
- https://vekejuritikoj.weebly.com/uploads/1/3/1/8/131857631/wedozizadaw_janubupi_dewinitabeg.pdfIn PDF document text
- https://tonesokesimo.weebly.com/uploads/1/3/4/7/134757712/lutetizapagej.pdfIn PDF document text
- https://pudamokanijufe.weebly.com/uploads/1/3/4/5/134524046/begepopijijus.pdfIn PDF document text
- https://bawiduzepafa.weebly.com/uploads/1/3/4/5/134597734/kufikuzikilime.pdfIn PDF document text
- https://penotogales.weebly.com/uploads/1/3/1/4/131438478/2746762.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/6e04cb6e-316b-4406-9d92-535831cfb232/vesogati.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6436d07a-c191-431a-9e85-bb39b05bdd0c/fukarenebuzajisesadumorug.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/acf694f5-6eaf-4847-a801-d64347176d5e/masterbuilt_electric_smoker_cooking_times_for_ribs.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/01c2e970-fd69-44a9-a9f2-e5daab205a75/sample_filled_ds_160_form_for_h4.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a144b61c-df22-450a-8422-6c88afbbb67f/jedajidumetu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3188c3be-c420-4a4d-80bb-1c1091ab64bd/88482933692.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bd611171-28e8-48d4-a067-e914c6afcaa2/windows_batch_file_for_loop_counter.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_off0000ebe8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBE8 | 5676 bytes |
SHA-256: 28f8852562779df3cd85f0d593ddb53e0ac068681a5e91b1f7de99d612b31429 |
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font_01_sfnt_off0000ff3c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF3C | 10844 bytes |
SHA-256: 8fffa7e37b4442a9b6c311f5df2f8173b6aa01e631dd357f13e22bd9020d0395 |
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