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 0.9997
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://irlanc.ru/pbw?utm_term=how+to+write+a+retail+cv PDF link annotation
- https://cdn-cms.f-static.net/uploads/4459791/normal_5fdad0cf6c528.pdfIn PDF document text
- https://danegatazi.weebly.com/uploads/1/3/0/7/130776269/dineloferiro-bebukexijifukud-parefa-fawepefukusuba.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420224/normal_5fd309fbd7428.pdfIn PDF document text
- https://rozinezo.weebly.com/uploads/1/3/1/6/131636990/livitoj.pdfIn PDF document text
- https://ziregorex.weebly.com/uploads/1/3/5/3/135351653/6375434.pdfIn PDF document text
- https://subujokijaj.weebly.com/uploads/1/3/4/0/134096911/9dda3f337a17dd2.pdfIn PDF document text
- https://vajuwapokovis.weebly.com/uploads/1/3/4/3/134361820/todosoputix-purebokopifuxi-redibiwolojaza.pdfIn PDF document text
- https://fifejinokufo.weebly.com/uploads/1/3/4/8/134846395/77bb5f3b77f888.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448096/normal_5fd3b03dd1a36.pdfIn PDF document text
- https://xivexibajewubud.weebly.com/uploads/1/3/1/0/131069970/jibosowuzifuvil_donuwijeko_numonoxo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387421/normal_602edb2b50d49.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370059/normal_5fd868c46daca.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/d0f8ee7f-908d-4152-8c5f-50e9adc43a81/the_firm_book_mckinsey.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a4b02d5a-1cdb-4416-a0b2-b50a525c381d/nivomerasude.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/61df1564-3448-4f49-9f5d-f021c5b351fe/oompa_loompa_genetics_monohybrid_crosses_answer_key.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c57c06aa-6145-4b8d-b2a4-31f86502ba6b/whistler_cr90_power_cord.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bc23a08b-4d54-4705-bc2e-77c71c9d2699/fesurakodowawebubelitojor.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eb395df0-7a02-407d-81f2-618b16c590b3/resozabulodafivopi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9c87ef78-198a-47f6-84ed-b4dec5132584/shadows_of_the_mind_film_festival.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1fbdc392-6804-4d3b-bf1e-f6c9a3dc0b51/primus_trailer_brake_controller_manual.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_off0000e6ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6CA | 4728 bytes |
SHA-256: 60e411f9e76383765e8c41c219bae764b55eb332192d41c38294ab3a6c69dd53 |
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font_01_sfnt_off0000f701.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF701 | 11120 bytes |
SHA-256: 79e543779340e59d1957e4c75b188bef5f468c2e7d0c83a79fad90225d2e94e9 |
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